R E A L W O R L D S I G N A L P TM R O C E S S I N G Data Converter Selection Guide 3Q 2004 Includes 2 ➔ Data Converter Selection Guide Data Converter Selection Tree Page 42 Precision Analog Voltage References Page 43 Precision Analog Op Amps for ADCs Pages 4-7 Pages 44-46 Pages 8-12 MSC12xx MicroSystems Pages 25-26 Pages 13-17 MSP430, C2000TM, C5000TM, C6000TM, DSPs Pages 30-31 Pages 28-29 Pages 33-34 Touch Screen Controllers Voiceband and Audio Codecs Page 32, 38-39, 41 Pages 35-41 Data Converter Selection Guide Audio Data Converters Texas Instruments 3Q 2004 Table of Contents Analog-to-Digital Converters (ADCs) by Architecture Delta-Sigma (∆∑) ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 SAR ADCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-12 Pipeline ADCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-17 Page 42 Precision Analog Voltage References Digital-to-Analog Converters (DACs) by Architecture Delta-Sigma (∆∑) DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 String DACs and R-2R DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-22 Current Steering DACs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-24 Page 43 Precision Analog Op Amps for DACs Page 18 Pages 18-22 Special Function Data Converters MSC12xx MicroSystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25-26 Digital Signal Processors (DSP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-27 MSP430 Ultra-Low-Power Microcontrollers . . . . . . . . . . . . . . . . . . . . . . . . . . .28-29 Analog Monitoring and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30-31 Voiceband Codecs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Touch Screen Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33-34 Audio ADCs, DACs and Codecs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35-41 Related Digital Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Precision Analog Pages 23-24 Audio Data Converters Page 35-41 Voltage References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Operational Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Code Composer StudioTM IDE Data Converter Plug-In (DCP) for Code Composer StudioTM IDE . . . . . . . . . . . .44-46 Quick Reference Selection Table Quick Reference Selection Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47-60 Speed Sorted by tion lu and Reso47-60 Pages Texas Instruments 3Q 2004 Resources and Tools Application Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61-62 Evaluation Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 Worldwide Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Data Converter Selection Guide 3 ➔ Data Converter Selection Guide 4 ➔ ADCs by Architecture Delta-Sigma (∆∑) ADCs Delta-sigma converters are capable of very high accuracy, and are ideal for converting signals which range in frequency from DC to several megahertz. In a delta-sigma ADC, the input signal is oversampled by a modulator, then filtered and decimated by a digital filter producing a high-resolution data stream at a lower sampling rate. The delta-sigma architecture approach allows resolution to be traded for speed and both to be traded for power. This nearly continuous relationship between data rate, resolution, and power consumption makes delta-sigma converters extraordinarily flexible. In many delta-sigma converters, this relationship is programmable, allowing a single device to handle multiple measurement requirements. Because delta-sigma converters oversample their inputs, they can perform most anti-aliasing filtering in the digital domain. Modern VLSI design techniques have brought the cost of complex digital filters far below the cost of their analog equivalents. Formerly unusual functions, such as simultaneous 50/60Hz notch filtering, are now built into many deltasigma ADCs costing far less than an equivalent SAR-based system with analog filtering. Typical high-resolution applications for delta-sigma ADCs include industrial process control, analytical and test instrumentation, medical instrumentation, and digital audio. Technical Information Almost all delta-sigma ADCs have inherently differential inputs. They measure the actual difference between two voltages, instead of the difference between one voltage and ground. The differential input structure of a deltasigma makes it ideal for measuring differential sources such as bridge sensors and thermocouples. Frequently, no input amplifiers are required for these applications. Delta-sigma converters work differently than SAR converters. A SAR takes a "snapshot" of an input voltage and analyzes it to determine the corresponding digital code. A delta-sigma measures the input signal for a certain period of time and outputs a digital code corresponding to the signal's average over that time. It is important to remember the way deltasigma converters operate, particularly for designs incorporating multiplexing and synchronization. It is very easy to synchronize deltasigma converters together, so that they sample at the same time, but it's more difficult to synchronize a delta-sigma converter to an external event. Delta-sigma converters are highly resistant to system clock jitter. The action of oversampling effectively averages the jitter, reducing its impact on noise. Many delta-sigma converters include “input buffers” and “PGAs”(programmable gain amplifier). An input buffer increases the input impedance to allow direct connection to high source impedance signals. A PGA can increase the converter’s resolution when measuring small signals. Bridge sensors are typical signal sources that can take advantage of the PGA within the converter. Every ADC requires a reference, and for high-resolution converters, low-noise, low-drift references are critical. Most delta-sigma converters have differential reference inputs. DAC Modulator Analog Input Digital Filter Differential Amplifier Digital Output Integrator Comparator Delta-sigma ADCs consist of a delta-sigma modulator followed by a digital decimation filter. The modulator incorporates a comparator and integrator in a feedback loop with a DAC. The loop is synchronized by a clock. Data Converter Selection Guide Texas Instruments 3Q 2004 Delta-Sigma (∆∑) ADCs 16-Bit ADC with Input Multiplexer and Onboard Reference ADS1112 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1112 Key Features • Complete data acquisition system in MSOP-10 and SON-10 packages • Measurements from two differential channels or three single-ended channels • I2C interface–eight addresses pin-selectable • Onboard PGA Applications • Portable instrumentation • Industrial process control • Smart transmitters • Consumer goods • Factory automation • Temperature measurement The ADS1112 is a precision, continuously self-calibrating ADC with two differential or three single-ended channels and up to 16-bits of resolution in the small MSOP-10 and SON-10 (small-outline, no-lead) packages. The onboard 2.048V reference provides an input range of ±2.048V differentially. The ADS1112 uses an I2C-compatible serial interface and has two address pins that allow a user to select one of the eight I2C slave addresses. The ADS1112 operates from a single power supply ranging from 2.7V to 5.5V. VDD 2.048V Reference A0 A1 Gain = 1, 2, 4, or 8 AIN0 AIN1 ∆∑ A/D PGA MUX Converter AIN2 SCL I2C Interface SDA AIN3 Clock Oscillator GND ADS1112 functional block diagram. 24-Bit ADC with 4-Channel Differential Input ADS1224 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1224 Key Features • 240SPS data rate • Input multiplexer with four differential channels • Pin-selectable input buffer • ±5V input range (differential) • 0.0015% INL (max) • Self-calibration • Simple two-wire serial interface • On-chip temperature sensor • Low current consumption: 300µA • Sleep mode <1µA Applications • Portable instrumentation • Industrial process control • Smart transmitters The ADS1224 is a precision, wide dynamic range ADC with 24-bit resolution operating from a 2.7V to 5.5V supply. With a 2.5V reference, the full-scale differential input range is ±5V. The ADS1224 is easy to use with a simple read-only serial interface and the onboard multiplexer, temperature sensor and input buffer controlled by I/O pins. TEMPEN AVDD VREFP VREFN DVDD CLK AINP1 AINN1 AINP2 AINN2 MUX Buffer AINP3 AINN3 ∆∑ Modulator Digital Filter and Serial Interface SCLK DRDY/DOUT AINP4 AINN4 MUX0 MUX1 BUFEN GND ADS1224 functional block diagram. Texas Instruments 3Q 2004 Data Converter Selection Guide 5 ➔ ADCs by Architecture ➔ ADCs by Architecture Delta-Sigma (∆∑) ADCs Very Low Noise, 24-Bit ADCs ADS1255, ADS1256 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1255, www.ti.com/sc/device/ADS1256 Key Features • 24-bits, no missing codes • All data rates and PGA settings • Up to 23-bits noise-free resolution • ±0.0010% nonlinearity (max) • Data output rates to 30kSPS • Fast channel cycling • 18.6 bits noise-free (21.3 effective bits) at 1.45kHz • One-shot conversions with single-cycle settling • Input multiplexer (ADS1256) • 8 single-ended inputs • 4 differential inputs Applications • Weigh scales • Scientific instrumentation • Industrial process control • Medical equipment • Test and measurement The ADS1255 and ADS1256 are two and eight channel extremely low-noise, 24-bit ADCs. Featuring up to 23-bits of noise-free resolution, they provide complete highresolution measurement solutions for the most demanding applications. AVDD VREFP VREFN DVDD AIN0 AIN1 ADS1256 Only 6 AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 MUX and Sensor Detect Clock Generator XTAL1/CLKIN XTAL2 Control RESET SYNC/PDWN Serial Interface DRDY SCLK DIN DOUT CS 1:64 Buffer PGA ∆∑ Modulator Programmable Digital Filter General Purpose Digital I/O AINCOM AGND D3 D2 D1 D0/CLKOUT ADS1256 Only DGND ADS1255/ADS1256 functional block diagram. 18-Bit, 1.25MSPS ADCs ADS1625, ADS1626 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1625, www.ti.com/sc/device/ADS1626 Key Features • Data rate: 1.25MSPS • Signal-to-noise ratio: 93dB • Total harmonic distortion: –101dB • Spurious-free dynamic range: 103dB • Linear phase with 615kHz bandwidth • Passband ripple: ±0.0025dB • Adjustable FIFO output buffer (ADS1626 only) The ADS1625 and ADS1626 are high-speed, wide-bandwidth, delta-sigma ADCs with 18-bit resolution. The data rate is 1.25MSPS, the bandwidth (–3dB) is 615kHz, and passband ripple is less than ±0.0025dB (to 550kHz). Both devices offer the same outstanding performance at these speeds with a signal-to-noise ratio of 93dB, total harmonic distortion less than –100dB and a spurious-free dynamic range greater than 100dB. The ADS1626 includes an adjustable first-in, first-out buffer (FIFO) for the output data. VREFP VREFN VMID RBIAS VCAP AVDD DVDD IOVDD PD REFEN RESET CLK CS RD DRDY OTR Reference and Bias Circuits Applications • Scientific instruments • Test equipment • Data acquisition • Medical imaging • Vibration analysis AINP ∆∑ Modulator AINN I/O Interface Digital Filter ADS1626 Only FIFO DOUT [17:0] FIFO_LEV[2:0] AGND DGND ADS1625/ADS1626 functional block diagram. Data Converter Selection Guide Texas Instruments 3Q 2004 ADCs by Architecture 7 ➔ Delta-Sigma (∆∑) ADCs Delta-Sigma (∆∑) ADCs Selection Guide Device ADS1201 ADS1271 ADS1252 ADS1255 ADS1256 ADS1251 ADS1253 ADS1254 ADS1210 ADS1211 ADS1216 ADS1217 ADS1218 ADS1224 ADS1244 ADS1245 ADS1240 ADS1241 ADS1242 ADS1243 ADS1212 ADS1213 ADS1250 DDC101 DDC112 DDC114 ADS1202 ADS1203 ADS1204 ADS1100 ADS1110 ADS1112 TLC7135 MSC12xx Sample Number of Res. Rate Input (Bits) (kSPS) Channels 24 1MHz Clock 1 SE / 1 Diff 24 128 1 Diff 24 41 1 SE / 1 Diff 24 30 2 SE / 1 Diff 24 30 8 SE / 4 Diff 24 20 1 SE / 1 Diff 24 20 4 SE / 4 Diff 24 20 4 SE / 4 Diff 24 16 1 SE / 1 Diff 24 16 4 SE / 4 Diff 24 0.78 8 SE / 8 Diff 24 0.78 8 SE / 8 Diff 24 0.78 8 SE / 8 Diff 24 0.24 4 SE / 4 Diff 24 0.015 1 SE / 1 Diff 24 0.015 1 SE / 1 Diff 24 0.015 4 SE / 2 Diff 24 0.015 8 SE / 4 Diff 24 0.015 4 SE / 2 Diff 24 0.015 8 SE / 4 Diff 22 6.25 1 SE / 1 Diff 22 6.25 4 SE / 4 Diff 20 25 1 SE / 1 Diff 20 15 1 IN 20 3 2 SE, 1 IN 20 2.5 4SE, 1 IN 16 10MHz Clock 1 SE / 1 Diff 16 10MHz Clock 1 SE / 1 Diff 16 10MHZ Clock 4 SE 16 0.128 1 SE / 1 Diff 16 0.24 1 SE / 1 Diff 16 0.24 3 SE / 2 Diff 14 3 1 SE / 1 Diff For Intelligent ∆∑ ADCs, refer to page 26 Interface Modulator Serial, SPI Serial Serial, SPI Serial, SPI Serial Serial Serial Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial Serial Serial Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial Serial Serial Modulator Modulator Modulator Serial, I2C Serial, I2C Serial, I2C MUX BCD Input Voltage (V) ±10 ±2.5 ±5 PGA (1-64), ±5V PGA (1-64), ±5V ±5 ±5 ±5 PGA (1-16), ±5 PGA (1-16), ±5 PGA (1-128), ±2.5 PGA (1-128), ±5 PGA (1-128), ±2.5 ±5 ±5 ±2.5 PGA (1-128), ±2.5 PGA (1-128), ±2.5 PGA (1-128), ±2.5 PGA (1-128), ±2.5 PGA (1-16), ±5 PGA (1-16), ±5 PGA (1-8), ±4 500pC 50-1000pC 50-350pC ±0.3 ±0.3 ±2.5 PGA (1-8), VDD PGA (1-8), ±2.048 PGA (1-8), ±2.048 ±VREF VREF Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Ext Int Int Ext 1 Suggested resale price in U.S. dollars in quantities of 1,000. Linearity (%) 0.0015 0.0015 0.0015 0.0010 0.0010 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0012 0.0015 0.0015 0.0008 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.025 0.025 0.025 0.018 0.003 0.003 0.0125 0.01 0.01 0.005 NMC (Bits) 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 22 22 20 20 20 20 16 16 16 16 16 16 4.5 Dig Power (mW) 25 50 - 100 40 35 35 7.5 7.5 4 27.5 27.5 0.6 0.8 0.8 0.5 0.3 0.5 0.6 0.5 0.6 0.6 1.4 1.4 75 80 80 50 30 30 60 0.3 0.7 0.7 5 Package SOIC-16 TSSOP-16 SOIC-8 SSOP-20 SSOP-28 SOIC-8 SSOP-16 SSOP-20 PDIP-18, SOIC-18 PDIP-24, SOIC-24, SSOP-28 TQFP-48 TQFP-48 TQFP-48 TSSOP-20 MSOP-10 MSOP-10 SSOP-24 SSOP-28 TSSOP-16 TSSOP-20 PDIP-18, SOIC-18 PDIP-24, SOIC-24, SSOP-28 SOIC-16 SOIC-24 SOIC-28, TQFP-32 QFN-48 TSSOP-8 TSSOP-8, QFN 3 x 3 QFN 5 x 5 SOT23-6 SOT23-6 MSOP-10, SON-10 PDIP-28, SOIC-28 Price1 $6.15 $5.75 $5.60 $8.25 $8.95 $5.60 $6.70 $6.70 $10.25 $10.90 $5.00 $5.00 $5.50 $3.25 $2.95 $3.10 $3.80 $4.20 $3.60 $3.95 $7.70 $9.00 $6.95 $23.00 $12.10 $18.00 $3.10 $3.10 $4.15 $1.80 $1.95 $2.65 $1.95 New products are listed in bold red. Preview products are listed in bold blue. Wide Bandwidth Delta-Sigma (∆∑) ADCs Selection Guide Device ADS1601 ADS1602 ADS1605 ADS1606 ADS1625 ADS1626 (Bits) 16 16 16 16 18 18 Sample Rate (kSPS) 1250 2500 5000 5000 1250 1250 1 Bandwidth (kHz) 615 1230 2450 2450 615 615 Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Number of Input Channels 1 Diff 1 Diff 1 Diff 1 Diff 1 Diff 1 Diff Interface Serial Serial P16 P16 w/ FIFO P18 P18 w/ FIFO Input Voltage (V) ±3 ±3 ±3.75 ±3.75 ±3.75 ±3.75 VREF Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext SNR (dB) 88 88 88 88 93 93 Power (mW) 350 550 570 570 520 520 Package TQFP-48 TQFP-48 TQFP-64 TQFP-64 TQFP-64 TQFP-64 Price1 $14.00 $23.00 $32.05 $33.75 $37.60 $39.60 New products are listed in bold red. Preview products are listed in bold blue. Data Converter Selection Guide ➔ ADCs by Architecture SAR ADCs Successive-approximation register (SAR) converters are frequently the architecture of choice for medium-to-high-resolution applications with medium sampling rates. SAR ADCs range in resolution from 8- to 18-bits with speeds typically less than 10MSPS. They provide low power consumption and a small form factor. A SAR converter operates on the same principle as a balance scale. On the scale, an unknown weight is placed on one side of the balance point, while known weights are placed on the other side and rejected or kept until the two sides are perfectly balanced. The unknown weight can then be measured by totaling up the kept, known weights. In the SAR converter, the input signal is the unknown weight, which is sampled and held. This voltage is then compared to successive known voltages, and the results are output by the converter. Unlike the weigh scale, conversion occurs very quickly through the use of charge redistribution techniques. Because the SAR ADC samples the input signal and holds the sampled value until conversion is complete, this architecture does not make any assumptions about the nature of the input signal, and the signal therefore does not need to be continuous. This makes the SAR architecture ideal for applications where a multiplexer may be used prior to the converter, or for applications where the converter may only need to make a measurement once every few seconds, or for applications where a “fast” measurement is required. The conversion time remains the same in all cases, and has little sample-toconversion latency compared to a pipeline or delta-sigma converter. SAR converters are ideal for real-time applications such as industrial control, motor control, power management, portable/batterypowered instruments, PDAs, test equipment and data/signal acquisition. Data Converter Selection Guide The SAR ADC's reference input circuitry presents a similar load to the reference voltage. While the reference voltage is supposed to be a very stable DC voltage, the dynamic load that the ADC's reference input presents makes achieving this goal somewhat difficult. Thus, buffer circuitry is required for the reference voltage, and the op amp used for this has similar requirements as that used for driving the ADC input; in fact, the requirements on the op amp may be even higher than for the input signal. Some SAR ADCs feature an internal reference buffer. Technical Information Modern SAR ADCs use a sample capacitor that is charged to the voltage of the input signal. Due to the ADC's input capacitance, input impedance, and external circuitry, a settling time will be required for the sample capacitor's voltage to match the measured input voltage. Minimizing the external circuitry's source impedance is one way to minimize this settling time, assuring that the input signal is accurately acquired within the ADC’s acquisition time. A more troublesome design constraint, however, is the dynamic load that the SAR ADC's input presents to the driving circuitry. The op amp driver to the ADC input must be able to handle this dynamic load and settle to the desired accuracy within the required acquisition time. Buffering these inputs using op amps with a low, wideband output impedance is the best way to preserve accuracy with these converters. SAR REF Serial CDAC Serial Interface 8 DCLO CS/SH In a SAR ADC, the bits are decided by a single high-speed, high-accuracy comparator bit by bit, from the MSB down to the LSB. This is done by comparing the analog input with a DAC whose output is updated by previously decided bits and successively approximates the analog input. Texas Instruments 3Q 2004 SAR ADCs 16-Bit, 2MSPS, Unipolar Input, Micropower, Sampling ADC ADS8411, ADS8412 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS8411, www.ti.com/sc/device/ADS8412 Key Features • 2MSPS • 16-bit NMC ensured over temperature • Zero latency • Unipolar single-ended input range: 0V to VREF • Onboard reference • Onboard reference buffer • High-speed parallel interface • Power dissipation: 175mW at 2MHz typ Applications • DWDM • Instrumentation • High-speed, high-resolution, zero-latency data acquisition systems • Transducer interface • Medical instruments • Communication The ADS8411 is a 16-bit, 2MSPS ADC with an internal 4.096V reference. The device includes a 16-bit capacitor-based SAR ADC with inherent sample and hold. The ADS8411 offers a full 16-bit parallel interface and an 8-bit option where data is read using two 8-bit read cycles. The ADS8411 has a unipolar single-ended input and the ADS8412 has a unipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range. Output Latches and 3-State Drivers SAR BYTE 16-/8-Bit Parallel DATA Output Bus +IN CDAC –IN Comparator REFOUT Clock 4.096V Internal Reference REFOUT RESET CONVST Conversion and Control Logic BUSY CS RD ADS8411 functional block diagram. 18-Bit, 580kSPS, Unipolar Input, Micropower, Sampling ADC with Parallel Interface ADS8380, ADS8382 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS8380, www.ti.com/sc/device/ADS8382 Key Features • 18-bit, 500kSPS • 40MHz serial SPI interface up to 40MHz • SNR: 96.5dB (ADS8382), 91dB (ADS8380) • Unipolar input 4.096V (ADS8380) • Bipolar input ±4.096V (ADS8382) • 4.096V internal reference • 2.7V to 5.5V interface • 18-bit no missing code • Packaging: 28-lead 6 x 6mm QFN Applications • High-resolution data acquisition • Medical imaging • Optical networking • Fast high resolution control loops • ATE The ADS8380 is an 18-bit, 500kSPS SAR ADC with internal buffer and reference. the device includes a 16-bit capacitor-board SAR ADC with inherent sample and hold. The ADS8380 accepts unipolar inputs and the ADS8382 has a unipolar, fully differential input. Both have a high-speed CMDS serial interface with clock speeds up to 40MHz. They are available in 28-pin QFN packages and operate over the industrial –40˚C to +85˚C temperature range. FS SAR +IN -IN CDAC Output Latch and Tri-State Driver SCLK SDO Comparator REFIN REFOUT Clock 4.096V Internal Reference Converstion and Control Logic CS CONVST BUSY PD ADS8380 functional block diagram. Texas Instruments 3Q 2004 Data Converter Selection Guide 9 ➔ ADCs by Architecture 10 ADCs by Architecture ➔ SAR ADCs SAR ADCs Selection Guide Device ADS8380 ADS8382 ADS8381 ADS8383 ADS8411 ADS8412 ADS8401 ADS8402 ADS8371 ADS8322 ADS8323 ADS8361 ADS8342 ADS7811 ADS7815 ADS8364 TLC4541 TLC4545 ADS7805 ADS7809 ADS8320 ADS8321 ADS8325 ADS8341 ADS8343 ADS8344 ADS8345 ADS7807 ADS7813 ADS7825 ADS7891 ADS7890 TLC3541 TLC3544 TLC3545 TLC3548 TLC3574 TLC3578 ADS8324 ADS7871 ADS7881 ADS7869 ADS7886 ADS7810 ADS7818 ADS7834 ADS7835 ADS7852 ADS7861 ADS7862 Res. (Bits) 18 18 18 18 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 14 14 14 14 14 14 14 14 14 14 12 12 12 12 12 12 12 12 12 12 Sample Rate (kSPS) 580 580 580 500 2000 2000 1250 1250 750 500 500 500 250 250 250 250 200 200 100 100 100 100 100 100 100 100 100 40 40 40 3000 1250 200 200 200 200 200 200 50 40 4000 1000 1000 800 500 500 500 500 500 500 Number of Input Input Voltage Channels Interface (V) 1 SE Serial, SPI VREF 1 Diff Serial, SPI ±VREF (4.1V) at 1⁄2 VREF 1 SE P8 / P16 / P18 VREF 1 SE P8 / P16 / P18 (VREF) +4.1V 1 SE P8 / P16 (VREF) +4.1V 1 Diff P8 / P16 ±VREF (4.1V) at 1⁄2 VREF 1 SE P8 / P16 +4, VREF 1 Diff P8 / P16 ±VREF (4.1V) at 1⁄2 VREF 1 SE P8 / P16 +4.2V (VREF) 1 Diff P8 / P16 5 1 Diff P8 / P16 ±2.5V at 2.5 2 x 2 Diff Serial, SPI ±2.5V at +2.5 4 Diff P8 / P16 ±2.5 1 SE P16 ±2.5 1 SE P16 ±2.5 1 x 6 Diff P16 ±2.5V at +2.5 1 SE Serial, SPI VREF 1 Diff Serial, SPI VREF 1 SE P8 / P16 ±10 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 1 Diff Serial, SPI VREF 1 Diff Serial, SPI ±VREF at +VREF 1 Diff Serial, SPI VREF 4 SE / 2 Diff Serial, SPI VREF 4 SE / 2 Diff Serial, SPI ±VREF at +VREF 8 SE / 4 Diff Serial, SPI VREF 8 SE / 4 Diff Serial, SPI ±VREF at +VREF 1 SE Serial, SPI / P8 4, 5, ±10 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 4 SE Serial, SPI / P8 ±10 1 SE P8 / P14 2.5 1 SE Serial, SPI 2.5 1 SE Serial, SPI VREF 4 SE / 2 Diff Serial, SPI 4 1 Diff Serial, SPI VREF 8 SE / 4 Diff Serial, SPI 4 4 SE Serial, SPI ±10 8 SE Serial, SPI ±10 1 Diff Serial, SPI ±VREF at +VREF 8 SE / 4 Diff Serial, SPI PGA (1, 2, 4, 8, 10, 16, 20) 1 SE P8 / P12 2.5 12 Diff Serial, SPI / P12 ±2.5 at +2.5 1 SE Serial, SPI VDD (2.5V to 5.25V) 1 SE P12 ±10 1 Diff Serial, SPI 5 1 Diff Serial, SPI 2.5 1 Diff Serial, SPI ±2.5 8 SE P12 5 2 x 2 Diff Serial, SPI ±2.5 at +2.5 2 x 2 Diff P12 ±2.5 at +2.5 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide VREF Int / Ext Int / Ext Ext Ext Int Int Int Int Ext Int / Ext Int / Ext Int / Ext Ext Int / Ext Int / Ext Int / Ext Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int Int Ext Int / Ext Ext Int / Ext Ext Ext Ext Int Int Int / Ext Ext Int / Ext Int Int Int Int / Ext Int / Ext Int / Ext Linearity (%) 0.0018 0.0018 0.0018 0.006 0.00375 0.00375 0.00375 0.00375 0.003 0.009 0.009 0.00375 0.006 0.006 0.006 0.0045 0.0045 0.0045 0.0045 0.0045 0.012 0.012 0.006 0.006 0.006 0.006 0.006 0.0022 0.003 0.003 0.009 0.009 0.006 0.006 0.006 0.006 0.006 0.006 0.012 0.03 0.024 0.048 0.024 0.018 0.024 0.024 0.024 0.024 0.024 0.024 NMC 18 18 18 18 16 16 16 16 16 15 15 14 16 15 15 14 16 16 16 16 15 15 16 15 15 15 15 16 16 16 14 14 14 14 14 14 14 14 14 13 12 11 12 12 12 12 12 12 12 12 SINAD (dB) 90 95 88 85 87 90 85 88 87 83 83 83 85 87 84 82.5 84.5 84.5 86 88 84 84 91 86 86 86 85 88 89 83 78 78 81.5 81 81.5 81 79 79 78 — 71.5 — 70 71 70 70 72 72 70 71 Power (mW) 100 100 100 110 155 155 155 155 110 85 85 150 200 200 200 413 17.5 17.5 81.5 81.5 1.95 5.5 2.25 3.6 3.6 3.6 3.6 28 35 50 90 90 17.5 20 17.5 20 29 29 2.5 6 110 175 11 225 11 11 17.5 13 25 25 Package QFN-6 x 6 QFN-6 x 6 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-32 TQFP-32 SSOP-24 TQFP-48 SOIC-28 SOIC-28 TQFP-64 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 PDIP-28, SOIC-28 SOIC-20 VSSOP-8 VSSOP-8 VSSOP-8, QFN-8 SSOP-16 SSOP-16 SSOP-20 SSOP-20 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 TQFP-48 TQFP-48 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-8, VSSOP-8 SOIC-24, TSSOP-24 SOIC-24, TSSOP-24 SOIC-24, TSSOP-24 VSSOP-8 SSOP-28 TQFP-48 TQFP-100 SOT23-6, SC-70 SOIC-28 PDIP-8, VSSOP-8 VSSOP-8 VSSOP-8 TQFP-32 SSOP-24 TQFP-32 Price1 $17.33 $18.16 $16.65 $15.75 $22.00 $23.05 $12.55 $13.15 $12.00 $7.10 $7.10 $10.35 $11.30 $36.15 $21.30 $18.10 $6.85 $6.85 $21.80 $21.80 $5.15 $5.15 $5.90 $7.40 $7.45 $8.00 $8.00 $27.40 $21.30 $29.55 $10.50 $10.50 $5.00 $6.00 $5.00 $6.40 $6.85 $8.65 $4.15 $5.00 $7.35 $14.60 $2.35 $27.80 $2.50 $2.45 $2.75 $3.40 $4.05 $5.70 New products are listed in bold red. Preview products are listed in bold blue. Texas Instruments 3Q 2004 ADCs by Architecture 11 ➔ SAR ADCs SAR ADCs Selection Guide (Continued) Res. (Bits) 12 12 12 12 12 12 12 12 12 Sample Rate (kSPS) 500 400 400 400 400 400 333 200 200 Number of Input Channels 3 x 2 Diff 1 SE 2 SE 4 SE 1 Diff 8 SE 1 SE 1 SE 1 Diff Interface P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 / P12 Serial, SPI Serial, SPI Input Voltage (V) ±2.5 at +2.5 VREF VREF 4 VREF 4 ±5, 10 VDD (1.2V to 3.6V) VREF VREF Int / Ext Ext Ext Int / Ext Ext Int / Ext Int Ext Ext Linearity (%) 0.024 0.024 0.024 0.024 0.024 0.024 0.012 0.024 0.024 NMC 12 12 12 12 12 12 12 12 12 SINAD (dB) 71 72 72 71 72 71 72 70 72 Power (mW) 52.5 15 15 9.5 15 9.5 135 0.25 1.9 ADS7817 ADS7841 ADS7842 ADS7844 TLC2574 TLC2578 TLV2541 TLV2542 TLV2544 TLV2545 TLV2548 TLV2553 TLV2556 ADS7829 AMC7820 ADS7804 ADS7808 VECANA01 ADS7822 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 200 200 200 200 200 200 200 200 200 200 200 200 200 125 100 100 100 78 75 1 Diff 4 SE / 2 Diff 4 SE 8 SE / 4 Diff 4 SE 8 SE 1 SE 2 SE 4 SE 1 Diff 8 SE 11 SE 11 SE 1 Diff 8 DAS 1 SE 1 SE 10 Diff 1 Diff Serial, SPI Serial, SPI P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 / P16 Serial, SPI Serial x3 Serial, SPI ±VREF at +VREF VREF VREF VREF ±10 ±10 VREF VREF +2, 4 +5.5 (VREF = VDD) +2, 4 VREF VREF VREF 5 ±10 +4, 10 , ±3.3, 5, 10 PGA (1, 1.25, 2.5, 5), ±2.5 VREF Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Int / Ext Ext Int / Ext Ext Int Int / Ext Int / Ext Int Ext 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.018 0.024 0.011 0.011 0.048 0.018 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 71 72 72 72 79 79 72 72 70 72 70 — — 71 72 (typ) 72 73 — 71 2.3 0.84 0.84 0.84 29 29 2.8 2.8 3.3 2.8 3.3 2.43 2.43 0.6 40 81.5 81.5 225 0.6 TLC2543 12 66 11 SE Serial, SPI VREF Ext 0.024 12 — 5 TLV2543 12 66 11 SE Serial, SPI VREF Ext 0.024 12 — 3.3 ADS7823 ADS7828 ADS7870 ADS7806 ADS7812 ADS7824 ADS1286 TLV1570 TLV1571 TLV1572 TLV1578 ADS7887 TLC1514 TLC1518 12 12 12 12 12 12 12 10 10 10 10 10 10 10 50 50 50 40 40 40 37 1250 1250 1250 1250 1000 400 400 VREF VREF PGA(1, 2, 4, 8, 10, 16, 20) +4, 5, ±10 +4, 10, ±3.3, 5, 10 ±10 VREF 2V, VREF VREF VREF VREF VDD (2.5V to 5.25V) +5.5 (VREF = VDD) +5.5 (VREF = VDD) Ext Int / Ext Int Int / Ext Int / Ext Int / Ext Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext 0.024 0.024 0.06 0.011 0.012 0.012 0.024 0.1 0.1 0.1 0.1 0.05 0.012 0.012 12 12 12 12 12 12 12 10 10 10 10 10 10 10 71 71 72 73 74 73 72 60 60 60 60 61 60 60 0.75 0.675 4.6 28 35 50 1 9 12 8.1 12 11 10 10 Device ADS7864 TLC2551 TLC2552 TLC2554 TLC2555 TLC2558 ADS7800 ADS7866 ADS7816 1 1 SE Serial, I2C 8 SE / 4 Diff Serial, I2C 8 SE Serial, SPI 1 SE Serial, SPI / P8 1 SE Serial, SPI 4 SE Serial, SPI / P8 1 Diff Serial, SPI 8 SE Serial, SPI 1 SE Serial, SPI 1 SE Serial, SPI 8 SE Serial, SPI 1 SE Serial, SPI 4 SE / 3 Diff Serial, SPI 8 SE / 7 Diff Serial, SPI Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Package TQFP-48 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 CDIP SB-24, PDIP-24 SOT23-6, QFN-2 x 2 PDIP-8, SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SSOP-16 SSOP-28 SSOP-20 SOIC-20, TSSOP-20 SOIC-24, TSSOP-24 SOIC-8, VSSOP-8 SOIC-8, VSSOP-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 QFN-8 TQFP-48 PDIP-28, SOIC-28 SOIC-20 PLCC-68 PDIP-8, SOIC-8, VSSOP-8, CDIP-20, PDIP-20, PLCC-20, SOIC-20, SSOP-20 PDIP-20, SOIC-20, SSOP-20 VSSOP-8 TSSOP-16 SSOP-28 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 PDIP-8, SOIC-8 SOIC-20, TSSOP-20 SOIC-24, TSSOP-24 SOIC-8 TSSOP-32 SOT23-6, SC-70 SOIC-16, TSSOP-16 SOIC-20, TSSOP-20 Price1 $6.65 $3.95 $3.95 $5.30 $3.95 $5.30 $30.50 $2.15 $1.95 $1.95 $2.50 $3.10 $2.90 $5.30 $5.80 $3.85 $3.85 $4.20 $3.85 $4.85 $3.40 $3.55 $1.50 $9.60 $14.05 $10.85 $25.25 $1.55 $4.45 $4.45 $2.85 $3.35 $4.15 $12.75 $11.80 $13.10 $2.80 $3.80 $3.70 $3.30 $3.85 $1.55 $2.90 $3.45 Preview products are listed in bold blue. Data Converter Selection Guide 12 ADCs by Architecture ➔ SAR ADCs SAR ADCs Selection Guide (Continued) Device ADS7867 ADS7826 TLV1504 TLV1508 TLC1550 TLC1551 TLV1544 TLV1548 Res. (Bits) 10 10 10 10 10 10 10 10 Sample Rate (kSPS) 200 200 200 200 164 164 85 85 Number of Input Channels 1 SE 1 Diff 4 SE 8 SE 1 SE 1 SE 4 SE 8 SE Interface Serial, SPI Serial, SPI Serial, SPI Serial, SPI P10 P10 Serial, SPI Serial, SPI Input Voltage (V) VDD (1.2V to 3.6V) VREF +2, 4 +2, 4 VREF VREF VREF VREF VREF Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Linearity (%) 0.05 0.0048 0.05 0.05 0.05 0.1 0.1 0.1 NMC 10 10 10 10 10 10 10 10 SINAD (dB) 61 62 60 60 — — — — Power (mW) 0.25 0.6 3.3 3.3 10 10 1.05 1.05 TLC1542 10 38 11 SE Serial, SPI VREF Ext 0.05 10 — 4 TLC1543 10 38 11 SE Serial, SPI VREF Ext 0.1 10 — 4 TLC1549 TLV1543 10 10 38 38 1 SE 11 SE Serial, SPI Serial, SPI VREF VREF Ext Ext 0.1 0.1 10 10 — — 4 2.64 TLV1549 TLC1541 10 10 38 32 1 SE 11 SE Serial, SPI Serial, SPI VREF VREF Ext Ext 0.1 0.1 10 10 — — 1.32 6 TLV571 ADS7888 TLC0820A 8 8 8 1250 1000 392 1 SE 1 SE 1 SE VREF Serial, SPI P8 30 VDD (2.5V to 5.25V) VREF 0.5 Ext Ext 0.5 0.1 0.2 49 8 8 2.7, 5.5 50 — 12 11 37.5 ADS7827 ADS7868 TLC545 ADS7830 TLV0831 TLC548 TLV0832 TLV0834 8 8 8 8 8 8 8 8 250 200 76 75 49 45.5 44.7 41 1 Diff 1 SE 19 SE 8 SE / 4 Diff 1 SE 1 SE 2 SE / 1 Diff 4 SE / 2 Diff Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, SPI Serial, SPI Serial, SPI Serial, SPI VREF VDD (1.2V to 3.6V) VREF VREF +3.6 (VREF = VDD) VREF VREF VREF Ext Ext Ext Int / Ext Ext Ext Ext Ext 0.2 0.1 0.2 0.19 0.2 0.2 0.2 0.2 8 8 8 8 8 8 8 8 48 50 — 50 — — — — 0.6 0.25 6 0.675 0.66 9 5 0.66 TLC541 8 40 11 SE Serial, SPI VREF Ext 0.2 8 — 6 TLC549 TLV0838 8 8 40 37.9 1 SE 8 SE / 4 Diff Serial, SPI Serial, SPI VREF VREF Ext Ext 0.2 0.2 8 8 — — 9 0.66 TLC0831 TLC542 8 8 31 25 1 Diff 11 SE Serial, SPI Serial, SPI VREF VREF Ext Ext 0.2 0.2 8 8 — — 3 6 TLC0832 TLC0834 TLC0838 8 8 8 22 20 20 2 SE / 1 Diff 4 SE / 2 Diff 8 SE / 4 Diff Serial, SPI Serial, SPI Serial, SPI VREF VREF VREF Ext Ext Ext 0.2 0.2 0.2 8 8 8 — — — 12.5 3 3 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide Package SOT23-6, SC-70 QFN-8 SOIC-16, TSSOP-16 SOIC-20, TSSOP-20 PLCC-28, SOIC-24 PLCC-28, SOIC-24 SOIC-16, TSSOP-16 CDIP-20, LCCC-20, SSOP-20 CDIP-20, LCCC-20, PDIP-20, PLCC-20, SOIC-20 PLCC-20, SOIC-20, SSOP-280 PDIP-8, SOIC-8 CDIP-20, LCCC-20, PDIP-20, PLCC-20, SOIC-20, SSOP-20 PDIP-8, SOIC-8 PDIP-20, PLCC-20, SOIC-20 SOIC-24, TSSOP-24 SOT23-6, SC-70 PLCC-20, SOIC-20, SSOP-20 QFN-8 SOT23-6, SC-70 PDIP-28, PLCC-28 TSSOP-16 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-8, SOIC-8 PDIP-14, SOIC-14, TSSOP-14 PDIP-20, PLCC-20, SOIC-20 PDIP-8, SOIC-8 PDIP-20, SOIC-20, TSSOP-20 PDIP-8, SOIC-8 PDIP-20, PLCC-20, SOIC-20 PDIP-8, SOIC-8 PDIP-14, SOIC-14 PDIP-20, SOIC-20, TSSOP-20 Price1 $1.55 $1.25 $2.65 $3.15 $3.90 $3.35 $1.95 $2.30 $2.50 $1.90 $1.71 $2.15 $1.85 $3.20 $2.35 $1.35 $1.90 $1.00 $1.35 $3.10 $1.40 $1.40 $1.20 $1.40 $1.45 $1.50 $0.95 $1.45 $1.40 $1.50 $1.40 $1.45 $1.45 New products are listed in bold red. Preview products are listed in bold blue. Texas Instruments 3Q 2004 One of the key architectural features of pipeline ADCs that allows high dynamic performances at high signal frequencies is the differential signal input. The differential input configuration results in the optimum dynamic range since it leads to smaller signal amplitude and a reduction in even-order harmonics. Almost all high-speed pipeline ADCs use a single-supply voltage, ranging from +5V down to +1.8V. Therefore, most require the analog input to operate with a common-mode voltage, which typically is at the mid-supply level. This commonmode or input bias requirement comes into consideration when defining the input interface circuitry that will drive the ADC. Switched capacitor inputs should also be considered. consists of a sample-and-hold (S/H), a low-resolution ADC and DAC, and a summing circuit that includes an interstage amplifier to provide gain. Texas Instruments 3Q 2004 Pipeline ADCs stability and fast settling of the driving amplifier. To select an appropriate interface circuit configuration, it is important to determine whether the application is time domain in nature (e.g. CCD-based imaging system) or a frequency domain application (e.g. communication system). Time domain applications usually have an input frequency bandwidth that includes DC. Frequency domain applications, on the other hand, are typically ac-coupled. The key converter specifications here are SFDR, SNR, aperture jitter and analog input bandwidth; the last two specifications particularly apply to undersampling applications. The optimum interface configuration will depend on whether the application calls for wide dynamic range (SFDR), or low noise (SNR), or both. The analog signal is sampled with the first S/H circuit, which may also facilitate a single-ended to differential conversion. This S/H is one of the most critical blocks as it typically sets the performance limits of the converter. As the captured sample passes through the pipeline, the conversion is iterated by the stages that refine the conversion with increasing resolution as they pass the remainder signal from stage to stage. Each stage performs an analog-to-digital conversion, and a back-conversion to analog. The difference between the D/A output and the held input is the residue that is amplified and sent to the next stage where this process is repeated. Critical to the performance of highspeed ADCs is the clock signal, since a variety of internal timing signals are derived from this clock. Pipeline ADCs may use both the rising and falling clock edge to trigger internal functions. For example, sampling occurs on the rising edge prompting this edge to have very low jitter. Clock jitter leads to aperture jitter, which can be the ultimate limitation in achieving good SNR performance. Particularly in undersampling applications, special consideration should be given to clock jitter. In order to properly design the interface circuit to the pipeline ADC, its switchedcapacitor input structure needs to be considered. The input impedance of the pipeline converter represents a capacitive load to the driving source. Furthermore, it is dynamic since it is a function of the sampling rate (1/fs). The internal switches generate small transient current pulses that may affect the settling behavior of the source. To reduce the effects of this switched-capacitor, input series resistors and a shunt capacitor are typically recommended. This will also ensure Gain = 2 Sample/Hold VI + Cs VO Amplified Analog Residue ADC DAC Technical Information Pipeline ADCs also employ the basic idea of moving charge samples, which represent the input voltage level at the particular sample incident, from one stage to the next. The differential pipeline structure is highly repetitive where each of the pipeline stages 13 ➔ Analog-to-digital converters featuring sampling rates of 10s of MSPS are likely based on the pipeline architecture. The pipelined ADC consists of N cascaded stages. The concurrent operation of all pipeline stages makes this architecture suitable for achieving very high conversion rates. The stages themselves are essentially identical, lined up in an assembly line fashion and designed to convert only a portion of the analog sample. The digital output of each stage is combined to produce the parallel data output bits. A new digitized sample becomes available with every clock cycle. The internal combination process itself requires a digital delay, which is commonly referred to as the pipeline delay, or data latency. For most applications this is not a limitation since the delay, expressed in number of clock cycles, is a constant and can be accounted for. ADCs by Architecture n Effective Bits Out Analog Pipeline Input Stage 1 n Output Bits Per Stage Stage 2 Stage N + + Latch + + Latch Digital Output Word Pipeline ADCs consist of consecutive stages, each containing a S/H, a low-resolution ADC and DAC, and a summing circuit that includes an interstage amplifier to provide gain. Data Converter Selection Guide 14 ADCs by Architecture ➔ Pipeline ADCs 12-Bit and 14-Bit at 80, 105, and 125MSPS High-Performance ADCs ADS5500 Family Get samples, datasheets, EVMs and app reports at: www.ti.com/ADS5500Family Key Features • Single 12- and 14-bit, 80, 105, and 125MSPS ADCs • Very low power dissipation ranging from 660mW - 780mW • Pin-compatible family • Single supply: 3.3V • Analog input FSR: 2.3VP-P • Data ready output clock • Internal reference • Ranging from 72 - 69dB SNR at 100MHz IF • Ranging from 85 - 82dB SFDR at 100MHz IF • 750MHz input bandwidth • Supports high input frequencies for undersampling applications • Package: 64-lead HTQFP Applications • Wireless communication • Communication receivers • Basestation infrastructure • Test and measurement instrumentation • Single and multichannel digital receivers • Communication instrumentation • Radar • Video and imaging • Medical equipment • Guidance systems Data Converter Selection Guide The ADS550 pin-compatible family provides an easy upgrade path that gives designers a range of resolution, speed and performance options tailored for individual application requirements. The 14-bit ADS5541 combines high-performance (71dB SNR) at highspeed (105MSPS) with half the power (710mW) of competitive devices, while the 14-bit ADS5542 is an economical 80MSPS device with low-power (670mW) and excellent high-frequency performance. The ADS5520 (12-bit, 125MSPS) and the ADS5521 (12-bit, 105MSPS) deliver the highest signal accuracy and precision with an unmatched 69dB SNR at 100MHz IF. The ADS5522 (12-bit, 80MSPS) has an even higher SNR of 70dB. The 12-bit devices offer the lowest power dissipation for any 12-bit ADC at the 105 and 125MSPS nodes. to enhance total system design, TI offers a portfolio of HighPerformance Analog and DSP solutions complementary to the ADS5500 family. DVDD AVDD CLK+ Timing Circuitry CLK– VIN+ S/H VIN– VREF DRVDD Pipeline ADC Core Digital Error Correction Output Control D0 . . . D13 Internal Reference AGND DGND ADS5500 family functional block diagram. Texas Instruments 3Q 2004 ADCs by Architecture 15 Pipeline ADCs ➔ 8-Channel, 10-Bit and 12-Bit, 40/50/65/70MSPS ADCs with LVDS Interface ADS5270, ADS5271, ADS5272, ADS5273, ADS5275, ADS5276, ADS5277 Get datasheets and app reports at: www.ti.com/sc/device/ADS527x Key Features • Sampling rates: 40, 50, 65, 70MSPS • Resolution: 10- and 12-bits • No missing codes • CMOS technology • 3.3V analog/digital supply • Serial LVDS outputs • Integrated frame and synch patterns • MSB and LSB first modes • Option to double LVDS clock output currents • Simultaneous sample-and-hold • Internal/external reference option • Pin and format compatible for easy upgrade • Packaging: 80-lead TQFP PowerPADTM The ADS527x ADC family sets a new standard of high performance and integration by offering 8 parallel ADCs and serial LVDS interface in a single TQFP-80 package. It consumes only 138mW/ch at 70MSPS, while achieving 70dB SNR performance—less than available products! And, the product family is both pin and format compatible, providing for a simple upgrade path. Applications • Imaging • Ultrasound • Gamma cameras/PET scanners • X-ray • Sonar • Wireless communication • Multi-channel • Multi-carrier • Other applications • Optical networking • Instrumentation • Test and measurement ADS572x functional block diagram. Texas Instruments 3Q 2004 Data Converter Selection Guide 16 ADCs by Architecture ➔ Pipeline ADCs Pipeline ADCs Selection Guide Device ADS5500 ADS5541 ADS5542 ADS5422 ADS5421 ADS850 THS1408 THS1403 THS14F03 THS1401 THS14F01 ADS5520 ADS5521 ADS5522 ADS5410 ADS809 ADS808 ADS5273 ADS5272 ADS5221 ADS5413 ADS5242 ADS807 ADS5271 ADS2807 ADS5279 ADS5278 ADS5240 ADS5270 ADS5220 ADS800 ADS2806 THS1230 ADS801 ADS805 THS1215 ADS802 ADS804 THS12082 THS1209 THS1206 THS1206-EP THS1207 ADS803 ADS5413-11 ADS828 ADS5277 ADS5102 ADS5122 ADS823 Res. (Bits) 14 14 14 14 14 14 14 14 14 14 14 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 11 10 10 10 10 10 Sample Rate (MSPS) 125 105 80 62 40 10 8 3 3 1 1 125 105 80 80 80 70 70 65 65 65 65 53 50 50 50 40 40 40 40 40 32 30 25 20 15 10 10 8 8 6 6 6 5 65 75 65 65 65 60 Number of Input Channels 1 1 Diff 1 Diff 1 Diff 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 Diff 1 DIff 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 8 Diff 8 Diff 1 SE / 1 Diff 1 Diff 4 DIff 1 SE / 1Diff 8 Diff 2 SE / 2 Diff 8 Diff 8 Diff 4 Diff 8 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 2 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 1 Diff 2 SE / 1 Diff 4 SE / 2 Diff 4 SE / 2 Diff 4 SE / 2 Diff 1 SE / 1 Diff 1 Diff 1 SE / 1 Diff 8 Diff 1 Diff 8 Diff 1 SE / 1 Diff 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide Input Voltage (V) 2 2 2 2 to 4 2 to 4 2 to 4 1.5 1.5 1.5 1.5 1.5 2 2 2 2 1 to 2 1 to 2 1.5 1.5 1 to 2 2 1.5 2 to 3 1.5 2 to 3 1.5 1.5 1.5 1.5 1 to 2 2 2 to 3 1 to 2 1 to 2 2 1 to 2 2 2 2.5 2.5 2.5 2.5 2.5 2 2 2 1.5 1 1 2 Analog Input Bandwidth DNL (MHz) (± LSB) 750 1 750 — 750 — 300 1 300 1 300 1 140 1 140 1 140 1 140 1 140 1 750 — 750 — 750 — 1000 1 1000 1.7 1000 1.7 300 0.9 300 0.9 300 1 1000 1 300 0.9 270 1 300 0.9 270 1 300 0.9 300 0.9 300 0.9 300 0.9 300 1 65 1 270 1 180 1 65 1 270 0.75 180 0.9 65 1 270 0.75 96 1 98 1 96 1 96 1 96 1 270 2 1000 0.75 300 1 300 0.9 950 1 22 1 300 1 INL (± LSB) 5 — — — — 5 5 5 2.5 5 2.5 — — — 2 6 7 2.0 2.0 1.5 2 2.0 4 2.0 5 2.0 2.0 2.0 2.0 1.5 — 4 2.5 — 2 1.5 2.75 2 1.5 1.5 1.8 1.8 1.5 0.75 1 3 2.0 2.5 2.5 2 SNR (dB) 70.5 71 72 72 75 76 72 72 72 72 72 69 69 70 65 63 64 70.5 70.5 70 68.5 70.5 69 70.5 65 70.5 70.5 70.5 70.5 70 62 66 67.7 64 68 68.9 66 69 69 69 69 68 69 69 65 57 60.5 57 59 60 Supply Voltage (V) 3, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 4.75, 5.25 4.7, 5.3 3, 3.6 3, 3.6 3, 3.6 3, 3.6 3, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 3, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 3, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 3.0, 3.6 4.75, 5.25 3.0, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 4.75, 5.25 4.7, 5.3 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.7, 5.3 3, 3.6 4.75, 5.25 3, 3.6 1.65, 2 1.65, 2.0 4.75, 5.25 Power (mW) 780 710 670 1200 900 250 270 270 270 270 270 740 700 660 360 905 720 1100 984 285 400 540 335 936 720 936 904 500 904 195 390 430 168 270 300 148 260 180 186 186 186 186 186 115 400 340 872 160 733 295 Package HTQFP-64 HTQFP-64 HTQFP-64 LQFP-64 LQFP-64 TQFP-48 HTQFP-48, TQFP-48 HTQFP-48, TQFP-48 TQFP-48 HTQFP-48, TQFP-48 TQFP-48 HTQFP-64 HTQFP-64 HTQFP-64 TQFP-48 TQFP-48 TQFP-48 HTQFP-80 HTQFP-80 TQFP-48, QFN-48 HTQFP-48 TQFP-64 SSOP-28 HTQFP-80 TQFP-64 HTQFP-80 HTQFP-80 TQFP-60 HTQFP-80 TQFP-48, QFN-48 SO-28, TSSOP-28 TQFP-64 SOIC-28, TSSOP-28 SO-28, SSOP-28 SSOP-28 SOIC-28, SSOP-28 SO-28, SSOP-28 SSOP-28 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 SSOP-28 HTQFP-48 SSOP-28 HTQFP-80 TQFP-48 BGA-257 SSOP-28 Price1 $95.00 $75.00 $30.00 $30.45 $20.15 $16.80 $14.85 $11.05 $12.60 $8.90 $9.65 $65.00 $60.00 $21.00 $19.00 $24.95 $19.50 $121.00 $65.00 $13.95 $15.50 $36.00 $11.30 $50.00 $18.05 $55.00 $45.00 $25.00 $45.00 $9.85 $30.85 $14.10 $10.50 $12.55 $9.90 $9.85 $12.60 $9.20 $8.40 $7.90 $7.80 $16.01 $7.25 $7.40 $14.75 $8.70 $40.00 $7.10 $42.85 $8.40 New products are listed in bold red. Preview products are listed in bold blue. Texas Instruments 3Q 2004 ADCs by Architecture ➔ Pipeline ADCs 17 Pipeline ADCs Selection Guide (Continued) Device ADS826 ADS5276 ADS5275 ADS5103 ADS5120 ADS5121 ADS5203 ADS5204 ADS821 ADS822 ADS825 THS1040 THS1041 THS1030 THS1031 ADS820 ADS900 ADS901 THS10082 THS1009 THS10064 THS1007 TLV1562 ADS831 TLV5580 ADS830 THS0842 TLC5540 TLV5535 ADS930 ADS931 TLC5510 TLC5510A Res. (Bits) 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 Sample Rate (MSPS) 60 50 40 40 40 40 40 40 40 40 40 40 40 30 30 20 20 20 8 8 6 6 2 80 80 60 40 40 35 30 30 20 20 1 Number of Input Channels 1 SE / 1 Diff 8 Diff 8 Diff 1 Diff 8 Diff 8 Diff 2 SE / 2 Diff 2 SE / 2 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 1 Diff 2 SE / 1 Diff 4 SE / 2 Diff 4 SE / 2 Diff 4 SE / 2 Diff 1 SE / 1 Diff 1 SE 1 SE / 1 Diff 2 SE / 2 Diff 1 SE 1 SE 1 SE / 1 Diff 1 SE 1 SE 1 SE Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Input Voltage (V) 2 1.5 1.5 1 1 1 1 2 2 2 2 2 2 2 2 2 2 1 2.5 +1.5, +3.5 2.5 +1.5, +3.5 3 1 or 2 1 to 1.6 1 or 2 1.3 2 1 to 1.6 1 1 to 4 2 2 Analog Input Bandwidth DNL (MHz) (± LSB) 300 1 300 0.9 300 0.9 950 0.8 300 1 28 1 300 1 300 1 65 1 300 1 300 1 900 0.9 900 1 150 1 150 1 65 1 100 1 100 1 96 1 96 1 96 1 96 1 120 1.5 300 1 700 1.3 300 1 600 2 75 1 600 1.3 100 1 100 1 14 0.75 14 0.75 INL (± LSB) 2 2.0 2.0 1.5 1.5 1.5 1.5 1.5 2 2 2 1.5 1.5 2 2 2 — — 1 1 1 1 1.5 2 1.4 1.5 2.2 1 2.4 2.5 2.5 1 1 SNR (dB) 59 60.5 60.5 58 58 60 60.5 60.5 58 60 60 57 57 49.4 49.3 60 49 53 61 61 61 61 58 49 44 49.5 42.7 44 46.5 46 48 46 46 Supply Voltage (V) 4.75, 5.25 3, 3.6 3, 3.6 1.65, 2 1.65, 2 1.65, 2.0 3, 3.6 3, 3.6 4.75, 5.25 4.75, 5.25 4.75, 5.25 3, 3.6 3, 3.6 3, 5.5 3, 5.5 4.75, 5.25 2.7, 3.7 2.7, 3.7 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.5 4.75, 5.25 3, 3.6 4.75, 5.25 3, 3.6 4.75, 5.25 3, 3.6 2.7, 5.25 2.7, 5.5 4.75, 5.25 4.75, 5.25 Power (mW) 295 816 768 105 794 500 240 275 390 200 200 100 103 150 160 200 54 49 186 186 186 186 15 310 213 215 320 85 106 168 154 127.5 150 Package SSOP-28 HTQFP-80 HTQFP-80 TQFP-48 BGA-257 BGA-257 TQFP-48 TQFP-48 SSOP-28, SO-28 SSOP-28 SSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SOIC-28, TSSOP-28 SSOP-28, SO-28 SSOP-28 SSOP-28 TSSOP-32 TSSOP-32 TSSOP-32 TSSOP-32 SOIC-28, TSSOP-28 SSOP-20 SOIC-28, TSSOP-28 SSOP-20 TQFP-48 SOP-24, TSSOP-24 TSSOP-28 SSOP-28 SSOP-28 SOP-24 SOP-24 Price1 $8.40 $36.00 $32.00 $5.25 $36.15 $38.85 $9.65 $11.05 $13.05 $5.25 $5.25 $5.10 $5.45 $3.75 $4.10 $6.75 $3.35 $3.40 $3.70 $3.20 $4.15 $3.70 $4.15 $3.15 $14.05 $2.75 $5.05 $2.40 $2.40 $2.30 $2.20 $2.35 $2.35 Preview products are listed in bold blue. Data Converter Selection Guide 18 DACs by Architecture ➔ Delta-Sigma (∆∑) DACs Delta-sigma DACs are the converse to delta-sigma ADCs with a digital modulator and analog filter. Delta-sigma DACs include a serial interface, control registers, modulator, switched capacitor filter and a clock for the modulator and filter. Delta-sigma DACs have high resolution and a low power demand making them ideal for closed-loop control in industrial control applications, high-resolution test and measurement equipment, remote applications, battery-powered instruments and isolated systems. Delta-Sigma ∆∑ DACs Selection GuideNumber of Res. (Bits) 20 16 Device DAC1220 DAC1221 Settling Time (ms) 10 2 Number of Output DACs 1 1 Interface Serial, SPI Serial, SPI Output (V) 5 2.5 Linearity (%) 0.0015 0.0015 VREF Ext Ext Monotonicity (Bits) 20 16 Power (mW) 2.5 1.2 Price1 $6.33 $5.01 Package SSOP-16 SSOP-16 1 Suggested resale price in U.S. dollars in quantities of 1,000. ➔ String and R-2R DACs Resistor "String" and R-2R DACs consist of four major elements: logic circuitry, some type of resistor network; means of switching either a reference voltage or current to the proper input terminals of the network as a function of the digital value of each digital input bit; and a reference voltage. Technical Information R-2R DACs — are used to achieve the best integral linearity performance. In an R-2R DAC a current is generated by a reference voltage, which flows through the R-2R resistor network based on the digital input, which divides the current by two at each R-2R node. The advantage of a R-2R type DAC is that it relies on the matching of the R and 2R resistor segments and not the absolute value of the resistors thus allowing trim techniques to be used to adjust the integral linearity and differential linearity. resistors. In higher resolution 12- and 16-bit DACs, two resistor strings are used to minimize the number of switches in the design. In a two-resistor string configuration, the most significant bits drive a decoder tree, which selects the voltages from two adjacent taps of the first resistor string and applies them to the inputs of two buffers. These buffers then force these voltages across the endpoints of the second resistor string. The least significant data bits drive a second decoder tree, which selects the voltage at one of the switch outputs and directs it to the output buffer. Voltage Segment DACs (String DAC) — are simply a string of resistors, each of value R. The code loaded into the DAC register determines at which node on the string the voltage is tapped off to be fed into the output amplifier by closing one of the switches connecting the string to the amplifier. The DAC is monotonic, because it is a string of REFADJ REFOUT REFIN VREF VREF ROFFSET RFB2 DAC Latch RFB1 +10V Internal Reference VOUT CS R/2 R/2 R/4 SJ R Data Clock/WE R/4 Buffer Output Buffer VOUT Control and Interface 2R 2R 2R 2R 2R 2R 2R 2R 2R R/4 Buffer VREF AGND Voltage segment DAC. Segmented R-2R DAC. Data Converter Selection Guide Texas Instruments 3Q 2004 DACs by Architecture 19 String and R2R DACs ➔ 16-Bit, Quad Voltage Output DAC DAC7654, DAC7664 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC7654, www.ti.com/sc/device/DAC7664 Key Features • Low glitch: 1nV-s (typ) • Low power: 18mW • Unipolar or bipolar operation • Settling time: 12µs to 0.003% • 16-bit linearity and monotonicity: –40˚C to +85˚C • Programmable reset to mid-scale or zero-scale • Double-buffered data inputs • Internal bandgap voltage reference • Power-on reset • 3V to 5V logic interface The DAC7654 is a 16-bit, quad voltage output, digital-to-analog converter (DAC) with 16-bit performance over the specified temperature range. It accepts 24-bit serial input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000H or to a zero-scale of 0000H. The DAC7654 can operate from a single +5V supply or from +5V and –5V supplies. IOVDDVDD VSS – + VREFH A and B Bandgap Voltage Reference SDI SDO Applications • Process control • Closed-loop servo control • Motor control • Data acquisition systems • DAC-per-pin programmers VCC CS CLOCK RST RSTEL LDAC LOAD Shift Register VREFL VREFH – + VREFL A and B Input Register A DAC Register A DAC A VOUTA Sense 2 VOUTA Sense VOUTA – + OFSR1A OFSR2A Control Logic Input Register D DAC Register D DAC D VOUTD Sense 2 VOUTD Sense VOUTD – + OFSR1D OFSR2D VREFL C and D – + VREFH C and D – + A GND D GND DAC7654 functional block diagram. 16-Bit, DACs with Built-In +10V Reference and DAC Load Control DAC7731, DAC7741, DAC7742 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC7731, www.ti.com/sc/device/DAC7741, www.ti.com/sc/device/DAC7742 Applications • Test equipment • Closed-loop monitoring and control • Motor control Texas Instruments 3Q 2004 The DAC7731, DAC7741, and DAC7742 are single-channel, high-performance R-2R DACs with internal +10V low drift (±7ppm/°C typ) reference and capable of unipolar or bipolar operation. The DAC7731 includes a high-speed output amplifier with a max settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typ) of power. VDD VSS VCC REFADJ REFOUT REFIN VREF ROFFSET Buffer REFEN RSTSEL RST LDAC RFB2 +10-V Reference Control Logic Key Features • Power consumption: 100mW (typ) • Configurable VOUT range: +10V, ±5V or ±10V • INL: ±3LSB (max) over temperature • Settling time: 5µs to 0.003% FSR (20V step) • 3-wire serial interface: DAC7731 • 16-bit parallel interface: DAC7741 (edge triggered) DAC7742 (level triggered) • Buffered architecture with asynchronous LDAC control • Packaging: 24-lead SSOP SCLK RFB1 CS SJ SDO Enable SDI Input Register DAC Register DAC – + AGND VOUT DGND DAC7731 is a serial-input, voltage-output DAC designed for industrial process control and ATE applications. Data Converter Selection Guide 20 DACs by Architecture ➔ String and R-2R DACs Single, Dual and Quad, +2.7V to +5.5V, I2C Interface, Voltage-Output, 16-Bit DACs DAC8571, DAC8574 Family Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/DAC8571, www.ti.com/sc/device/DAC8574 Key Features • Micropower operation: 140µA at 5V • Power-on reset to zero-scale • Power supply: +2.7V to +5.5V • Specified monotonic by design • Settling time: 10µs to ±0.003%FSR • I2C interface up to 3.4Mbps • On-chip output buffer amplifier, rail-to-rail operation • Double-buffered input register • Address support for up to two DAC8571’s • Packaging: 8-lead VSSOP The DAC8571 is a small low-power, 16-bit voltage-output DAC with an I2C compatible two-wire serial interface. Its on-chip precision output amplifier allows rail-to-rail output swing and settles within 10µs. The DAC8571 architecture is 16-bit monotonic, and factory trimming typically achieves ±4mV absolute accuracy at all codes. The DAC8571 requires an external reference voltage to set its output voltage range. 8-bit, 12-bit, and 16-bit versions are available. VDD IOVDD VREFH Data DAC Buffer A Register A VOUTA DAC A VOUTB VOUTC Applications • Process control • Closed-loop servo control • Data acquisition systems • Portable instrumentation • PC peripherals Data DAC Buffer B Register B VOUTD DAC D 18 SCL Buffer Control I2C Block Power-Down Control Logic Register Control 8 SDA A0 A1 GND Resistor Network A2 A3 LDAC VREFL DAC8574 functional block diagram. String and R-2R DACs Selection Guide Device DAC7654 DAC7664 DAC7634 DAC7641 DAC7642 DAC7643 DAC7644 DAC7734 DAC712 DAC714 DAC715 DAC716 DAC7631 DAC7632 DAC7744 DAC8501 DAC8531 DAC8532 DAC8544 DAC8534 Architecture R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String String String Res. (Bits) 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 Settling Time (µs) 12 12 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 1 Number of Output DACs 4 4 4 1 2 2 4 4 1 1 1 1 1 2 4 1 1 2 4 4 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide Interface Serial, SPI P16 Serial, SPI P16 P16 P16 P16 Serial, SPI P16 Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI Parallel Serial, SPI Output (V) ±2.5 ±2.5 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF ±10 ±10 +10 +10 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF VREF / MDAC +VREF +VREF +VREF +VREF VREF Int Int Ext Ext Ext Ext Ext Ext Int Int Int Int Ext Ext Ext Ext Ext Ext Ext Ext Linearity (%) 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.0015 0.003 0.003 0.0015 0.0015 0.0015 0.0987 0.0987 0.0987 0.0987 0.0987 Monotonic (Bits) 16 16 15 15 15 15 15 16 15 16 16 16 15 15 16 16 16 16 16 16 Power (mW) (typ) 18 18 7.5 1.8 2.5 2.5 7.5 50 525 525 525 525 1.8 2.5 50 0.72 0.72 1.35 2 0.42 Package LQFP-64 LQFP-64 SSOP-48 TQFP-32 LQFP-32 LQFP-32 SSOP-48 SSOP-48 PDIP-28, SOIC-28 PDIP-16, SOIC-16 PDIP-28, SOIC-28 PDIP-16, SOIC-16 SSOP-20 LQFP-32 SSOP-48 VSSOP-8 VSSOP-8, QFN 3 x 3 VSSOP-8 QFN 5 x 5 VTSSOP-16 Price1 $21.80 $20.75 $19.95 $6.30 $10.55 $10.55 $19.95 $31.45 $14.50 $14.50 $15.85 $15.85 $5.85 $10.45 $31.45 $3.00 $3.00 $5.35 $9.75 $9.75 New products are listed in bold red. Texas Instruments 3Q 2004 DACs by Architecture 21 ➔ String and R-2R String and R-2R DACs Selection Guide (Continued) Settling Time (µs) 10 10 10 5 5 5 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 10 10 10 10 10 10 10 10 10 Number of Output DACs 1 1 4 1 1 1 1 1 2 4 1 1 1 2 4 1 1 1 1 1 4 4 1 2 1 4 VREF Ext Ext Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Int Int Ext Ext Monotonic (Bits) 16 16 16 16 16 16 16 16 16 16 16 16 16 14 14 14 14 12 12 12 12 12 12 12 12 12 Power (mW) (typ) 0.72 0.42 2.7 100 100 100 60 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.3 0.345 0.3 0.85 0.85 0.85 5 3.5 1.8 15 Device DAC8541 DAC8571 DAC8574 DAC7731 DAC7742 DAC7741 DAC8581 DAC8811 DAC8812 DAC8814 DAC8821 DAC8830 DAC8831 DAC8802 DAC8803 DAC8804 DAC8801 DAC7512 DAC7513 DAC7571 DAC7573 DAC7574 DAC7611 DAC7612 DAC7613 DAC7614 Architecture String String String R-2R R-2R R-2R String R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String String String R-2R R-2R R-2R R-2R DAC7615 DAC7616 DAC7617 DAC7621 DAC7624 DAC7625 DAC7714 DAC7715 DAC7724 DAC7725 DAC7554 DAC811 R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R 12 12 12 12 12 12 12 12 12 12 12 12 10 10 10 10 10 10 10 10 10 10 5 4 4 4 4 1 4 4 4 4 4 4 4 1 Serial, SPI Serial, SPI Serial, SPI P12 P12 P12 Serial, SPI Serial, SPI P12 P12 Serial, SPI P12 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF 4.096 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF +10, ±5, 10 Ext Ext Ext Int Ext Ext Ext Ext Ext Ext Ext Int 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.006 12 12 12 12 12 12 12 12 12 12 12 12 15 2.4 2.4 2.5 15 15 45 45 45 45 1 625 DAC813 TLV5614 TLV5616 R-2R String String 12 12 12 4 3 3 1 4 1 P12 Serial, SPI Serial, SPI +10, ±5, 10 +VREF +VREF Int / Ext Ext Ext 0.006 0.1 0.1 12 12 12 270 3.6 0.9 TLV5618A String 12 2.5 2 Serial, SPI +VREF Ext 0.08 12 1.8 DAC7545 DAC7541 DAC8043 TLV5610 R-2R R-2R R-2R String 12 12 12 12 2 1 1 1 1 1 1 8 P12 P12 Serial, SPI Serial, SPI ±VREF / MDAC ±VREF, MDAC ±VREF, MDAC +VREF Ext Ext Ext Ext 0.012 0.012 0.012 0.4 12 12 12 12 30 30 2.5 18 1 Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Interface P16 Serial, I2C Serial, I2C Serial, SPI P16 P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, I2C Serial, I2C Serial, SPI Serial, SPI P12 Serial, SPI Output (V) +VREF +VREF +VREF +10, ±10 +10, ±10 +10, ±10 +VREF ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC +VREF +VREF ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC VCC +VREF +VREF +VREF +VREF 4.096 4.096 +VREF, ±VREF +VREF, ±VREF Linearity (%) 0.096 0.0987 0.0987 0.0015 0.0015 0.0015 0.0987 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0061 0.0061 0.0061 0.0061 0.38 0.38 0.096 0.096 0.096 0.012 0.012 0.012 0.012 Res. (Bits) 16 16 16 16 16 16 16 16 16 16 16 16 16 14 14 14 14 12 12 12 12 12 12 12 12 12 Package TQFP-32 VSSOP-8 TSSOP-16 SSOP-24 LQFP-48 LQFP-48 TSSOP-16 VSSOP-8 TSSOP-16 SSOP-28 TSSOP-28 SOIC-8 SOIC-14 TSSOP-16 SSOP-28 TSSOP-28 MSOP-8 VSSOP-8, SOT23-6 VSSOP-8, SSOP-8 SOP-6, SSOP-16 MSOP-10 MSOP-10 PDIP-8, SOIC-8 SOIC-8 SSOP-24 PDIP-16, SOIC-16, SSOP-20 PDIP-16, SOIC-16, SOIC-16, SSOP-20 SOIC-16, SSOP-20 SSOP-20 PDIP-28, SOIC-28 PDIP-28, SOIC-28 SOIC-16 SOIC-16 PLCC-28, SOIC-28 PLCC-28, SOIC-28 MSOP-10 CDIP SB-28, PDIP-28, SOIC-28 PDIP-28, SOIC-28 SOIC-16, TSSOP-16 VSSOP-8, PDIP-8, SOIC-8 CDIP-8, PDIP-8, SOIC-8, LCCC-20 SOIC-20 PDIP-18, SOP-18 SOIC-8 SOIC-20, TSSOP-20 Price1 $3.00 $2.95 $10.25 $8.20 $8.70 $8.30 $3.25 $8.50 $10.15 $26.35 $12.50 $9.35 $9.35 $7.25 $16.95 $7.15 $5.50 $1.45 $1.45 $1.55 $6.15 $6.15 $2.55 $2.70 $2.50 $6.70 $6.70 $5.40 $5.40 $2.75 $10.25 $10.25 $11.45 $11.45 $11.85 $11.85 $6.20 $11.00 $12.60 $7.45 $2.60 $4.75 $5.25 $6.70 $5.25 $8.50 New products are listed in bold red. Preview products are listed in bold blue. Data Converter Selection Guide 22 DACs by Architecture ➔ String and R-2R DACs String and R-2R DACs Selection Guide (Continued) Settling Time (µs) 1 1 1 1 1 1 Number of Output DACs 1 1 8 1 1 2 VREF Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Monotonic (Bits) 12 12 12 12 12 12 Power (mW) (typ) 1.2 4.3 18 2.7 4.5 4.5 Device TLV5613 TLV5619 TLV5630 TLV5633 TLV5636 TLV5638 Architecture String String String String String String TLV5639 DAC7800 DAC7801 DAC7802 DAC7811 TLC5615 String R-2R R-2R R-2R R-2R String 12 12 12 12 12 10 1 0.8 0.8 0.8 0.5 12.5 1 2 2 2 1 1 P12 Serial, SPI P12 P12 Serial, SPI Serial, SPI +2, 4 1mA 1mA 1mA ±VREF / MDAC +VREF Int / Ext Ext Ext Ext Ext Ext 0.1 0.012 0.012 0.012 0.0244 0.1 12 12 12 12 12 10 2.7 1 1 1 0.05 0.75 DAC6571 DAC6573 DAC6574 TLV5604 TLV5606 TLV5617A TLV5608 TLV5631 TLV5637 TLC5620 TLC5628 TLV5620 TLV5621 TLV5628 DAC5571 DAC5573 DAC5574 TLC7225 TLC7226 TLV5623 TLV5625 TLV5627 TLV5624 TLV5629 TLV5632 TLV5626 TLC7524 String String String String String String String String String String String R-2R R-2R String String String String R-2R R-2R String String String String String String String R-2R 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9 9 9 3 3 2.5 1 1 0.8 10 10 10 10 10 8 8 8 5 5 3 3 2.5 1 1 1 0.8 0.1 1 4 4 4 1 2 8 8 2 4 8 4 4 8 1 4 4 4 4 1 2 4 1 8 8 2 1 Serial, I2C Serial, I2C Serial, I2C Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, I2C Serial, I2C P8 P8 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 VDD +VREF +VREF +VREF +VREF +VREF +VREF +VREF +2, 4 +VREF +VREF +VREF +VREF +VREF VDD +VREF +VREF +VREF ±VREF +VREF +VREF +VREF +2, 4 Ext +2, 4 +2, 4 1mA Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Int Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Int / Ext Int / Ext Ext 0.195 0.195 0.195 0.05 0.15 0.1 0.4 0.4 0.1 0.4 0.4 0.2 0.4 0.4 0.195 0.195 0.195 0.4 0.4 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.2 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 0.5 1.5 1.5 3 0.9 1.8 18 18 4.2 8 15 6 3.6 12 0.5 1.5 1.5 75 90 2.1 2.4 3 0.9 18 18 4.2 5 TLC7528 R-2R 8 0.1 2 P8 1mA Ext 0.2 8 7.5 TLC7628 R-2R 8 0.1 2 P8 2mA Ext 0.2 8 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide Interface P8 P12 Serial, SPI P8 Serial, SPI Serial, SPI Output (V) +VREF +VREF +VREF +2, 4 +2, 4 +2, 4 Linearity (%) 0.1 0.08 0.4 0.08 0.1 0.1 Res. (Bits) 12 12 12 12 12 12 20 Package SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8, VSSOP-8 SOIC-8, CDIP-8, LCCC-20 SOIC-20, TSSOP-20 PDIP-16, SOIC-16 PDIP-24, SOIC-24 PDIP-24, SOIC-24 MSOP-10 PDIP-8, SOIC-8, VSSOP-8 SOP-6 TSSOP-16 VSSOP-10 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8 PDIP-14, SOIC-14 PDIP-16, SOIC-16 PDIP-14, SOIC-14 SOIC-14 PDIP-16, SOIC-16 SOP-6 TSSOP-16 VSSOP-10 SOIC-24 PDIP-20, SOIC-20 SOIC-8, VSSOP-8 SOIC-8 SOIC-16, TSSOP-16 SOIC-8, VSSOP-8 SOIC-20, TSSOP-20 SOIC-20, TSSOP-20 SOIC-8 PDIP-16, PLCC-20, SOIC-16, TSSOP-16 PDIP-20, PLCC-20, SOIC-20, TSSOP-20 SOIC-20, PDIP-20 Price1 $2.60 $2.60 $8.85 $4.70 $3.65 $3.25 $3.45 $13.55 $17.95 $14.00 $3.15 $1.90 $1.40 $3.05 $3.05 $3.70 $1.30 $2.25 $4.90 $5.60 $3.20 $1.50 $2.45 $1.00 $1.65 $2.20 $0.90 $2.55 $2.55 $2.35 $2.15 $0.99 $1.70 $2.05 $1.60 $3.15 $3.35 $1.90 $1.45 $1.55 $1.45 Preview products are listed in bold blue. Texas Instruments 3Q 2004 updated. Steering the currents from all current sources to either of the differential outputs forms a corresponding signal output current. Differential signaling is used to improve the dynamic performance while reducing the output voltage swing that is developed across the load resistors. Ideally, this signal voltage amplitude should be as small as possible to maintain optimum linearity of the DAC. The upper limit of this signal voltage and consequently the load resistance is defined by the output voltage compliance specification. 23 Current Steering DACs ➔ Modern high-speed DACs, fabricated on submicron CMOS or BiCMOS processes, have reached new performance levels with update rates of 500MSPS and resolutions of 14- or even 16-bit. In order to realize such high update rates and resolutions, the DACs employ a currentsteering architecture with segmented current sources. The core element within the monolithic DAC is the current source array designed to deliver the full-scale output current, typically 20mA. An internal decoder addresses the differential current switches each time the DAC is DACs by Architecture The segmented current-steering architecture leads to a significant reduction in circuit complexity and consequently in reduced glitch energy. This translates into an overall improvement of the DAC’s linearity and ac performance. As new system architectures require the synthesis of output frequencies in the 10s of MHz, an approach often referred to as “direct-IF” achieves high update rates while maintaining excellent dynamic performance. VREF IOUT Control Amp Current Source Array RLOAD Output Current Switches IOUT RLOAD RBIAS Input Latches and Logic Control CLK Texas Instruments 3Q 2004 Data Input Data Converter Selection Guide 24 DACs by Architecture ➔ Current Steering DACs Dual, 12-Bit, 40MSPS, IOUT DAC DAC2932 Get samples, datasheets and app reports at: www.ti.com/sc/device/DAC2932 Key Features • Dual 40MSPS DAC • Single supply: 2.7V to 3.3V • Low power: 29mW • Includes four 12-bit string DACs • High SFDR • Internal reference • Optional external reference • Adjustable full-scale range: 0.5mA to 2mA • Packaging: 48-lead TQFP The DAC2932 is a dual 12-bit, current-output DAC designed to combine the features of high dynamic range and very low power consumption. The DAC2932 converter supports update rates of up to 40MSPS. In addition, the DAC2932 features four 12-bit, voltage-output DACs, which can be used to perform system control functions. +VA AGND +VD DGND IOUT1 DAC1-Switches FSA IOUT1 Current Sources REFIN Applications • Transmit channel: • PCA card modems: GPRS, CDMA • Wireless network card (NIC) • Signal synthesis (DDS) • Portable medical instrumentation • Arbitrary waveform generation (AWG) IOUT2 DAC2-Switches IOUT2 +1.25V INT/EXT Output Latch 1 DIN SCLK FS DA C2 DA C1 DA C3 Output Latch 2 CS Control Interface (Serial Input) EN Input Latches PD DA C4 12-Bit Data Input VOUT1 VOUT2 VOUT3 VOUT4 D11............D0 CLK V-DAC Section DAC2932 functional block diagram. Current Steering DACs Selection Guide Device DAC5686 DAC5675 DAC5674 DAC2904 DAC904 THS5671A DAC2932 DAC2902 DAC902 THS5661A DAC2900 DAC900 THS5651A DAC908 TLC5602 THS5641A Res. (Bits) 16 14 14 14 14 14 12 12 12 12 10 10 10 8 8 8 Settling Time (µs) 12 5 20 30 30 35 25 30 30 35 30 30 35 30 30 35 Number of Output DACs 2 1 1 2 1 1 2 2 1 1 2 1 1 1 1 1 Interface 2 x P16 LVDS / P14 P14 2 x P14 P14 P14 P12 2 x P12 P12 P12 2 x P10 P10 P10 P8 P8 P8 Update Rate (MSPS) 500 400 400 125 200 125 40 125 200 125 125 200 100 200 30 100 DNL (±LSB) 9 2 2 4 2.5 3.5 0.5 2.5 1.75 2 1 0.5 0.5 0.5 0.5 0.5 INL (±LSB) 12 4 3.5 5 3 7 2 3 2.5 4 1 1 1 0.5 0.5 1 Supply Voltage (V) 3 to 3.6 3.15 to 3.6 3 to 3.6 3 to 5.5 2.7 to 5.5 3 to 5.5 2.7 to 3.3 3 to 5.5 2.7 to 5.5 3 to 5.5 3 to 5.5 2.7 to 5.5 3 to 5.5 2.7 to 5.5 4.75 to 5.25 3 to 5.5 Power (mW) (typ) 445 820 435 310 170 175 29 310 170 175 310 170 175 170 80 100 Package HTQFP-100 HTQFP-48 HTQFP-48 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 TQFP-48 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 TQFP-48 SO-28, TSSOP-28 SO-28, TSSOP-28 SO-28, TSSOP-28 SOIC-20 SO-28, TSSOP-28 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide Texas Instruments 3Q 2004 Price1 $47.65 $31.25 $21.00 $13.25 $7.35 $12.85 $8.35 $10.70 $5.95 $6.60 $7.60 $4.20 $4.50 $3.15 $1.55 $4.45 Integration plays a critical role in highprecision systems. Integration can solve technical problems such as reducing system level performance problems, noise, interference, interface and layout issues. Integration can also reduce the research and development time by simplifying the parts search, prototyping, and design. 25 MicroSystems ➔ MicroSystem products combine the use of a well-established microcontroller core with best-of-class analog performance. The microcontroller core and the analog core are integrated together with highperformance peripherals to make a highly integrated system solution. Therefore, MicroSystem products fit well with applications that require high analog performance and high integration. Special Function Data Converters Design Considerations Furthermore, the key performance parameters of the system are localized, making development and debug more efficient. The benefit is a more robust, reliable and predictable system. (see data converter architecture section) MIPS — Millions of Instructions Per Second. Instruction Cycle — The length of time The technical information and design considerations for the analog cores, described in other sections, which are integrated into the MicroSystem product, still apply. However, the MicroSystem products offer increased flexibility in controlling these parameters to meet the specific needs of the application. For instance, with the delta-sigma ADC, the modulator clock can be controlled directly to make speed versus resolution trade offs. This makes the MicroSystem product a powerful, customizable solution. required to fetch, decode, execute, and store the result of an instruction. Endurance — Flash endurance is defined as the number of erase/write cycles that the memory can withstand without a failure. Precision ADC and DAC with 8051 Microcontroller and Flash Memory MSC1200 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/MSC1200Y2 Key Features • 24-bits no missing codes • 22-bits effective resolution at 10Hz low noise: 75nV • PGA from 1 to 128 • Precision on-chip voltage reference • 8 differential/single-ended channels • On-chip offset/gain calibration • Offset drift: 0.02ppm/°C • Gain drift: 0.5ppm/°C • On-chip temperature sensor • Selectable buffer input • Burnout detect • 8-bit current DAC Applications • Industrial process control • Instrumentation • Liquid/gas chromatography • Blood analysis • Smart transmitters • Portable instruments • Weigh scales • Pressure transducers • Intelligent sensors • Portable applications • DAS systems Texas Instruments 3Q 2004 The MSC1200 is a completely integrated family of low-cost, mixed-signal devices which utilize an enhanced 8051 core with on-chip flash memory in combination with high-performance analog and peripherals to achieve unparalleled system performance. The integration of the analog and digital cores allows users to customize the device to meet specific requirements. It would be extremely costly and difficult to achieve the same level of flexibility and performance using multiple devices. The noise performance of the ADC is 75nV, better than most standalone ADCs on the market and significantly better than any comparable mixed-signal device. The ADC also has a 1kSPS sampling rate with only 3mW of power consumption. Two flash memory sizes with pin and function compatibility allow the customer to freely migrate between devices as their code requirements change. AV AGND REFOUT/REFIN+ REFIN – DVDD DGND AVDD Burnout Detect Temperature Sensor VREF ALVD Timers/ Counters DBOR AIN0 AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 AIN7 AINCOM 8-Bit Offset DAC WDT Alternate Functions MUX BUF PGA Modulator Digital Filter 4K or 8K FLASH ACC 128 Bytes SRAM 8051 PORT1 Burnout Detect 8-Bit IDAC POR SS EXT (4) PROG UART EXT (2) T0 T1 SCK/SCL/CLKS PORT3 SFR AGND IDAC DIN DOUT System Clock Divider On-Chip Oscillator RST CAP PLL 220pF Ceramic XIN XOUT MSC1200 functional block diagram. Data Converter Selection Guide 26 Special Function Data Converters ➔ MicroSystems 8051-Based Intelligent ∆∑ Selection Guide Device MSC1200Y2 MSC1200Y3 MSC1201Y2 MSC1201Y3 MSC1210Y2 MSC1210Y3 MSC1210Y4 MSC1210Y5 MSC1211Y2 MSC1211Y3 MSC1211Y4 MSC1211Y5 MSC1212Y2 MSC1212Y3 MSC1212Y4 MSC1212Y5 MSC1213Y2 MSC1213Y3 MSC1213Y4 MSC1213Y5 MSC1214Y2 MSC1214Y3 MSC1214Y4 MSC1214Y5 MSC1202Y2 MSC1202Y3 ADC Res. (Bits) 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 16 16 Sample Rate (kSPS) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 Number of Input Channels 8 Diff / 8 SE 8 Diff / 8 SE 6 Diff / 6 SE 6 Diff / 6 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 6 Diff / 6 SE 6 Diff / 6 SE Input Voltage (V) PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 VREF Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int CPU Core 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 1 Suggested resale price in U.S. dollars in quantities of 1,000. Program Memory (kB) 4 8 4 8 4 8 16 32 4 8 16 32 4 8 16 32 4 8 16 32 4 8 16 32 4 8 Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash SRAM (kB) 0.1 0.1 0.1 0.1 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 0.2 0.2 Power (mW/V) 3 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 DAC Output (Bits) 8-bit IDAC 8-bit IDAC 8-bit IDAC 8-bit IDAC 16-bit PWM 16-bit PWM 16-bit PWM 16-bit PWM 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 8-bit IDAC 8-bit IDAC Price1 $5.95 $6.45 $5.60 $5.95 $8.95 $9.85 $10.75 $12.00 $17.50 $17.95 $19.35 $20.95 $16.95 $17.55 $18.85 $20.40 $12.65 $13.20 $14.45 $15.95 $12.15 $12.70 $13.95 $15.45 $4.60 $4.95 New products are listed in bold red. Preview products are listed in bold blue. TMS320C28x™ DSP Generation Device3 Flash/ Boot RAM ROM5 # A/D4 Chs/ Core 6 ROM (16-Bit (16-Bit Comp/ CAP/ PWM Conversion WD I/O Voltage MIPS (words) words6) words6) Timers PWM QEP Channels Time (ns)° EMIF Timer McBSP SPI SCI CAN Pins (V) Packaging Price1 Flash Devices TMS320F2810-PBKA/Q2 TMS320F2811-PBKA/Q2 TMS320F2812-GHHA/Q2 TMS320F2812-PGFA/Q2 150 150 150 150 4K 4K 4K 4K 18K 18K 18K 18K 64K 128K 128K 128K 7 7 7 7 16 16 16 16 6/2 6/2 6/2 6/2 16 16 16 16 16-Ch / 80 16-Ch / 80 16-Ch / 80 16-Ch / 80 — — Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 56 56 56 56 1.9 1.9 1.9 1.9 128 LQFP 128 LQFP 179 BGA7 176 LQFP $14.53 $15.50 $16.47 $16.47 150 150 150 150 4K 4K 4K 4K 18K 18K 18K 18K 64K 128K 128K 128K 7 7 7 7 16 16 16 16 6/2 6/2 6/2 6/2 16 16 16 16 16-Ch / 80 16-Ch / 80 16-Ch / 80 16-Ch / 80 — — Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 56 56 56 56 1.9 1.9 1.9 1.9 128 LQFP 128 LQFP 179 BGA7 176 LQFP $7.058 $8.228 $9.598 $9.598 ROM-Based Devices TMS320C2810-PBKA/Q2 TMS320C2811-PBKA/Q2 TMS320C2812-GHHA/Q2 TMS320C2812-PGFA/Q2 1 Suggested resale price in U.S. dollars in quantities of 1,000. 212-bit. New devices are listed in bold red. A = –40° to 85°C; Q = –40 to 125°C (10% price adder), Q100 qualified. 4Dual Sample/Hold. 5Option is Flash RAM on Flash devices and ROM on ROM-based devices. 61 word = 2 Bytes. 7 MicroStar BGA™ package. 8Minimum volumes for C281x devices are 10 KU with NRE of $11,000. Prices are year 2005 10 KU SRP. Production for these devices is scheduled for 10/04. Note: Enhanced plastic and Military DSP versions are available for selected DSPs. 3 Data Converter Selection Guide Texas Instruments 3Q 2004 Special Function Data Converters 27 Digital Signal Processors ➔ 32-Bit Digital Signal Controller with ROM TMS320C28xTM Get samples, datasheets and app reports at: www.ti.com/DMC Key Features • Ultra-fast 20 to 40 ns service time to any interrupts • Powerful 20Mbit/s data logging debug capability • 32-/64-bit saturation, single-cycle read-modify-write instructions, and 64-/32-bit and 32-/32-bit modulus division • Enhanced tool suites with C and C++ support • Unique real-time debugging capabilities • 32 x 32-bit single-cycle fixed-point MAC • Dual 16 x 16-bit single-cycle fixed-point MACs • Supported by 16-bit instructions for improved code efficiency • Compatible with TMS320C24x™ DSP and TMS320C2xLP™ source code The TMS320F2810, TMS320F2811, TMS320F2812, TMS320C2810, TMS320C2811 and TMS320C2812 devices, members of the TMS320C28xTM DSP generation, are highly integrated, high-performance solutions for demanding control applications. Code Security 128K Words Sectored Flash 4K Words Boot ROM 18K Words RAM PWM QEP XINTF* CAP Interrupt Management TM 150-MIPS C28x 32-Bit DSP 32 x 32-Bit Multiplier Applications • Automotive • Industrial automation • Appliance/white goods • Power conversion Timers 12-Bit ADC Watchdog GPIO R-M-W Atomic ALU McBSP CAN 2.0B 32-Bit Timers (3) Real-Time JTAG Peripheral Bus Memory Bus SCI-A 32-Bit Register File SCI-B SPI *Available on F2812 controller only. TMS320F2810/F2811/F2812 digital signal controller block diagram. Control Performance T Today 32 Bit S! IP 150 M High-Precision Control Future High-End Derivatives Production 4Q04 Application$7 – $10 Specific Versions 16 Bit S P 40 MI Samples 4Q04 $5 – $10 32 Bit S! IP 100 M Sub $2 – $8.50 TMS320C2000TM digital signal controller platform roadmap. Texas Instruments 3Q 2004 Data Converter Selection Guide 28 Special Function Data Converters ➔ Microcontrollers Ultra-Low-Power Flash MCU MSP430F169 Get samples, datasheets, app reports, EVMs at: www.ti.com/sc/device/MSP430F169 Experience the ultimate signal-chain-on-chip (SCoC) solution for low-power applications. As the industry’s first ultra-low-power MCU-based SCoC, the MSP430F169 combines an 8-channel, 200kSPS, 12-bit ADC, two 12-bit DACs and a programmable direct memory access (DMA) controller, and is ideal for power, space, and cost-sensitive applications. The device also includes 60kB Flash, 2kB RAM, a watchdog timer, a comparator, 10 channels of pulse width modulation, two universal synchronous asynchronous receive transmits (USARTs), an I2C interface, a 16-bit hardware multiplier and a supply voltage supervisor (SVS). FLASH 60kB RAM 2kB PowerOn Reset Brown-Out Protection SVS Port 1/2 with IQR Port 3/4 Port 5/6 Watchdog 15-Bit Timer A3 16-Bit Timer B7 16-Bit ADC12 8 Ch 200ksps DAC12 2 Ch UART0 UART/SPI I2C USART1 UART/SPI RISC CPU 16-Bit Applications • Utility metering • Portable instrumentation • Intelligent sensing MPY/MAC 8/16-Bit JTAG/IEEM 8-MHz Basic Clock 3 Ch DMA Key Features • Ultra-low power consumption: 330µA active mode, 1.1µA standby mode at 2.2V (typ) • 16-bit RISC architecture enables new applications at a fraction of the code size • In-system programmable Flash permits last-minute code changes, field upgrades and data logging to Flash • High-performance integrated analog and digital peripherals reduce system cost and speed time-to-market Flash, RAM, Peripheral ADC DAC DMA Controller DAC MSP430F169—the industry’s first complete MCU-based SCoC. MSP430 Ultra-Low-Power Microcontrollers Selection Guide Device Basic Prgm. Timer Timer2 Comp Temp ADC DAC (kB) SRAM I/O DMA LCD WDT 8-Bit A B USART I2C SVS BOR MPY A Sensor Ch/Res Ch/Res Package Price1 20-SOIC, 20-TSSOP $0.99 Flash Based F1xx Family (VCC 1.8V to 3.6V) MSP430F1101A 1 128 14 — — ✓ — 3 — — — — — — ✓ — Slope — MSP430F1111A 2 128 14 — — ✓ — 3 — — — — — — ✓ — Slope — MSP430F1121A 4 256 14 — — ✓ — 3 — — — — — — ✓ — Slope — MSP430F1122 4 256 14 — — ✓ — 3 — — — — ✓ — — ✓ 5 / 10 — MSP430F1132 8 256 14 — — ✓ — 3 — — — — ✓ — — ✓ 5 / 10 — MSP430F122 4 256 14 — — ✓ — 3 — — — — — — ✓ — Slope — MSP430F123 8 256 14 — — ✓ — 3 — — — — — — ✓ — Slope — MSP430F1222 4 256 22 — — ✓ — 3 — 1 — — ✓ — — ✓ 8 / 10 — MSP430F1232 8 256 22 — — ✓ — 3 — 1 — — ✓ — — ✓ 8 / 10 — MSP430F133 8 256 48 — — ✓ — 3 3 1 — — — — ✓ ✓ 8 / 12 — 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 20-TVSOP, 24-QFN 20-SOIC, 20-TSSOP 32-QFN 20-SOIC, 20-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 28-SOIC, 28-TSSOP 32-QFN 64-LQFP, 64-TQFP 64-QFN $1.35 $1.70 $2.00 $2.25 $2.15 $2.30 $2.40 $2.50 $3.00 1 Suggested resale price in U.S. dollars in quantities of 1,000. 2Number of capture/compare registers. Data Converter Selection Guide Texas Instruments 3Q 2004 Microcontrollers 29 ➔ Special Function Data Converters MSP430 Ultra-Low-Power Microcontrollers Selection Guide (Continued) Device MSP430F135 Basic Prgm. Timer Timer2 Comp Temp ADC DAC (kB) SRAM I/O DMA LCD WDT 8-Bit A B USART I2C SVS BOR MPY A Sensor Ch/Res Ch/Res 16 512 48 — — ✓ — 3 3 1 — — — — ✓ ✓ 8 / 12 — MSP430F147 32 1024 48 — — ✓ — 3 7 2 — — — ✓ ✓ ✓ 8 / 12 — MSP430F1471 MSP430F148 32 48 1024 2048 48 48 — — — — ✓ ✓ — — 3 7 3 7 2 2 — — — — — — ✓ ✓ ✓ ✓ — Slope 8 / 12 — — MSP430F1481 MSP430F149 48 60 2048 2048 48 48 — — — — ✓ ✓ — — 3 7 3 7 2 2 — — — — — — ✓ ✓ ✓ ✓ — Slope 8 / 12 — — MSP430F1491 MSP430F155 MSP430F156 MSP430F157 MSP430F167 MSP430F168 MSP430F169 MSP430F1610 MSP430F1611 MSP430F1612 60 16 24 32 32 48 60 32 48 55 2048 512 1024 1024 1024 2048 2048 5120 10240 5120 48 48 48 48 48 48 48 48 48 48 — — — — — — — — — — — ✓ ✓ ✓ — — — — — — — — — — 3 7 3 3 3 3 3 3 3 7 3 7 3 7 3 7 3 7 3 7 2 1 1 1 2 2 2 2 2 2 — — ✓ ✓ — ✓ ✓ ✓ ✓ ✓ Slope 8 / 12 8 / 12 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — ✓ ✓ ✓ — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ Package Price1 64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-QFN 64-LQFP, 64-TQFP, $3.60 $5.05 $4.60 $5.75 64-QFN ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ $5.30 $6.05 — 2 / 12 2 / 12 64-LQFP, 64-QFN 64-LQFP, 64-TQFP 64-QFN 64-LQFP, 64-QFN 64-LQFP 64-LQFP 8 / 12 8 / 12 8 / 12 8 / 12 8 / 12 8 / 12 8 / 12 2 / 12 2 / 12 2 / 12 2 / 12 2 / 12 2 / 12 2 / 12 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP $5.85 $6.75 $7.45 $7.95 $8.25 $8.65 $8.95 Slope Slope Slope Slope Slope Slope Slope — — — — — — — 64-LQFP, 64-QFN 64-LQFP, 64-QFN 64-LQFP 64-LQFP 64-LQFP, 64-QFN 64-LQFP 64-LQFP $2.60 $2.95 $3.40 $3.90 $3.75 $4.05 $4.45 — — — — — — — 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 80-LQFP, 100-LQFP $4.50 $4.95 $5.40 $4.85 $5.45 $5.95 $4.45 $5.60 $4.95 $5.55 Flash-ROM-Based F4xx Family with LCD Driver (VCC 1.8V - 3.6V) MSP430F412 MSP430F413 MSP430F415 MSP430F417 MSP430FW423 MSP430FW425 MSP430FW427 MSP430F423 MSP430F425 MSP430F427 MSP430FE423 MSP430FE425 MSP430FE427 MSP430F435 4 8 16 32 8 16 32 8 16 32 8 16 32 16 256 256 512 1024 256 512 1024 256 512 1024 256 512 1024 512 48 48 48 48 48 48 48 14 14 14 14 14 14 48 — — — — — — — — — — — — — — MSP430F436 24 1024 48 — MSP430F437 32 1024 48 — MSP430FG437 MSP430FG438 MSP430FG439 MSP430F447 MSP430F448 MSP430F449 32 48 60 32 48 60 1024 2048 2048 1024 2048 2048 48 48 48 48 48 48 ✓ ✓ ✓ — — — 96 96 96 96 96 96 96 128 128 128 128 128 128 128/ 160 128/ 160 128/ 160 128 128 128 160 160 160 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — — — — — — — 3 — — — — — — — 1 1 1 1 1 1 1 — — — — — — — — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3 3 3,5 3,5 3,5 3,5 3,5 3 3 3 3 3 3 3 ✓ ✓ ✓ ✓ — — — — ✓ ✓ ✓ ✓ 3 3 1 — ✓ ✓ ✓ ✓ 3 3 1 — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3 3 3 3 3 3 3 7 3 7 3 7 1 1 1 2 2 2 — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 8 / 12 — ✓ ✓ 8 / 12 — 80-LQFP, 100-LQFP $4.70 ✓ — ✓ ✓ 8 / 12 — 80-LQFP, 100-LQFP $4.90 ✓ ✓ ✓ ✓ ✓ ✓ — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 12 / 12 12 / 12 12 / 12 8 / 12 8 / 12 8 / 12 2 / 12 2 / 12 2 / 12 — — — 80-LQFP 80-LQFP 80-LQFP 100-LQFP 100-LQFP 100-LQFP $6.50 $7.35 $7.95 $5.75 $6.50 $7.05 ✓ ✓ ✓ — — — — — — 1 Suggested resale price in U.S. dollars in quantities of 1,000. 2Number of capture/compare registers. Texas Instruments 3Q 2004 Data Converter Selection Guide 30 Special Function Data Converters ➔ Analog Monitoring and Control Data acquisition system products from TI come with a reputation for high performance and integration along with the design flexibility required for a broad range of applications such as motor control, smart sensors, low-power monitors and control, instrumentation systems, tunable lasers and optical power monitoring. For motor control and three-phase power control, TI offers the new ADS7869. The new ADS7869 is a 12-channel, 12-bit data acquisition system featuring simultaneous sampling with three 12-bit SAR ADCs at 1MSPS with serial or parallel interface for high-speed data transfer and data processing. The ADS7870 and ADS7871 are complete, low-power data acquisition systems on a single chip and are ideal for portable and battery-powered applications. The ADS7870 is complete with 12-bit ADC with MUX, PGA, internal reference and fast serial interface. Analog Motor Control Front-End with Simultaneous Sampling on Seven S/H Capacitors and Three 1MSPS, 12-Bit, 12-Channel ADCs ADS7869 Get samples, datasheets and app reports at: www.ti.com/sc/device/ADS7869 Key Features • Five synchronous and two asynchronous S/H amplifiers • Fully differential inputs • Flexible digital interface with four modes • One mode 100% software compatible to VECANA01 • SPI and two parallel modes • Two up-down counter modules on-chip • Programmable gain adjustment for each input • Programmable offset STET for each input The ADS7869 is a motor control front-end that includes three ADCs with a total of seven S/H amplifiers and 12 fully differential input channels. There are four sign comparators connected to four input channels for encoder applications. There are also three additional fully differential inputs; each input is connected to a window comparator and a sign comparator for current measurement. In addition, the ADS7869 also offers a very flexible digital interface with a parallel port that can be configured to different standards. Furthermore, a serial peripheral interface (SPI) and a specialized serial interface with three data lines (VECANA01 mode) are provided. This allows the ADS7869 to interface with most DSPs or microcontrollers. The chip is specialized for motor-control applications. For position sensor analysis, two up-down counters are added on the silicon. This feature ensures that the analog input of the encoder is held at the same point of time as the counter value. AVDD Applications • Motor control AIN1+ ADC 3 AIN1– ADC 2 AIN2+ AIN2– DVDD Control and Interface 5x MUX ADC 1 and 40x RAM 7x S/H Data and Control 7x DAC 32x FIFO AIN11+ AIN11– 2x 16-Bit Up/Dw Counter AIN12+ AIN12– REFIN REFOUT Hold 1 Hold 2 CLK BUSY VREF 2.5V 7x Sgn Comp. 3x Win Comp. Compar. Input and Output ADS7869 functional block diagram. Data Converter Selection Guide Texas Instruments 3Q 2004 Special Function Data Converters 31 ➔ Analog Monitoring and Control Motor Control Current Shunt 1-Bit, 10MHz, Second-Order, ∆∑ Modulator ADS1203 Get samples, datasheets, EVMs and app reports at: www.ti.com/sc/device/ADS1203 The ADS1203 is a delta-sigma (∆∑) modulator with a 95dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to tranducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit ADC conversion with no missing codes. Effective resolution of 14-bits or SNR of typ 85dB can be maintained with a digital filter bandwidth of 40kHz at a modulator rate of 10MHz. Key Features • 16-bit resolution • 15-bit linearity • ±250mV input range with single 5V supply • Flexible serial interface with four different modes • Operating temperature range: –40˚C to +85˚C • Packaging: TSSOP-8 Applications • Motor control • Current measurement • Industrial process control • Instrumentation • Smart transmitters • Portable instruments • Weigh scales • Pressure transducers VIN+ MDAT Second-Order ∆∑ Modulator VIN– MCLK Interface Circuit RC Oscillator 20MHz VDD M0 M1 GND Reference Voltage 2.5V Buffer ADS1203 functional block diagram. Analog Monitoring and Control ADCs Selection Guide Device ADS1216 ADS1217 ADS1218 ADS8361 ADS8364 ADS1202 ADS1203 ADS1204 ADS7871 ADS7869 ADS7861 ADS7862 ADS7864 AMC7820 ADS7870 Res. (Bits) 24 24 24 16 16 16 16 16 14 12 12 12 12 12 12 Sample Rate (kSPS) 0.78 0.78 0.78 500 250 — — — 40 1000 500 500 500 100 50 1 Number of Input Channels 8 SE / 8 Diff 8 SE / 8 Diff 8 SE / 8 Diff 2 x 2 Diff 1 x 6 Diff 1 SE / 1 Diff 1 SE / 1 Diff 4 SE / 4 Diff 8 SE / 4 Diff 12 Diff 2 x 2 Diff 2 x 2 Diff 3 x 2 Diff 8 DAS 8 SE Interface Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 — — — Serial, SPI Serial, SPI / P12 Serial, SPI P12 P12 Serial, SPI Serial, SPI Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Input Voltage (V) PGA (1-128), ±2.5 PGA (1-128), ±5 PGA (1-128), ±2.5 ±2.5 at 2.5 ±2.5 at 2.5 ±0.25 ±0.25 ±2.5 at 2.5 PGA (1, 2, 4, 8, 10, 16, 20) ±2.5 at +2.5 ±2.5 at 2.5 ±2.5 at 2.5 ±2.5 at 2.5 5 PGA (1, 2, 4, 8, 10, 16, 20) VREF Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int Int / Ext Int / Ext Int / Ext Int Int Linearity (%) 0.0015 0.0012 0.0015 0.00375 0.0045 0.018 0.003 0.003 0.03 0.048 0.024 0.024 0.024 0.024 0.06 NMC (Bits) 24 24 24 14 14 16 16 16 13 11 12 12 12 12 12 SINAD (dB) — — — 83 82.5 — — — — 71 70 71 71 72 (typ) 72 Power (mW) 0.6 0.8 0.8 150 413 30 30 60 6 175 25 25 52.5 40 4.6 Package TQFP-48 TQFP-48 TQFP-48 SSOP-24 TQFP-64 TSSOP-8 TSSOP-8 QFN 32 SSOP-28 TQFP-100 SSOP-14 TQFP-32 TQFP-48 TQFP-48 SSOP-28 Price1 $5.00 $5.00 $5.50 $10.35 $18.10 $3.10 $3.25 $4.10 $5.00 $14.60 $4.05 $5.70 $6.65 $9.60 $4.15 New products are listed in bold red. Preview products are listed in bold blue. Data Converter Selection Guide 32 Special Function Data Converters ➔ Voiceband Codecs Texas Instruments offers a broad line of low-power, highly integrated, leadingedge voice coding solutions for wireless communications, VoIP, telematic systems, hands-free kits, digital handset/headset, voice recognition and hearing aids. 16-bit linear DSP codecs offer the highest performance and most flexibility in voice digitization and serial interface to DSPs. PCM codecs perform standard A-law/ µ-law encoding (ADC) and decoding (DAC) on voice at 8kSPS sampling rate. TI’s ultra-low-power codecs are the lowest power voice codecs in the industry. Micropower Audio Codec AIC111 Get samples, EVMs, app reports and datasheets at: www.ti.com/sc/device/AIC111 DVDD Digital Interface AIC111 functional block diagram. HB_VSSM POR DVSS Output Buffers Bandgap Reference HV_VSSP HB_VDD AVSS VRFILT SUB_VSS AVDD AVSSREF Biases Generator BUF_DVDD BUF_DVSS VOUTP VOUTM RST/LBM Oscillator VDDOSC VSSOSC MCLK VREFBG MIC Power and Bias H-Bridge Speaker Driver ∆Σ DAC SDIN MICBIAS Dec. Filter and HPF SDOUT MICVSUP RC ∆∑ Fit ADC PGA/ Compressor SCLK AVINM FRAME AVINP EXT_RST /PWDN IMODE Applications • Personal medical devices • Low-power headset applications The AIC111 is a Micropower DSP or microcontroller-compatible audio codec that provides a high-performance analog interface solution for applications such as personal medical devices, hearing aids, aural preprocessing, and low-power headsets. The AIC111 supports a 1.3V CMOS DSP/SPI interface, and includes an external microphone supply and bias, and low battery monitor and indicator. VMIDFILT Key Features • 400µW full-power operation at 1.3V supply • ADC specifications: • Dynamic range: 87dB • THD: 73dB at 100Hz to 10kHz • Sample rate: 40kSPS • Low noise PGA/Gain compressor front end • On-chip low-jitter oscillator generates all internal clocks and generates 5MHz output DSP/µC clock • DSP/SPI interface supports TMS320C54xTM, TMS320C55xTM and MSP430 • Packaging: QFN-32 or FlipChip bare die Voiceband Codecs Selection Guide Sample Codec Rate Device Ch. (kSPS) AIC111 1 40 TLV320AIC12 1 26 TLV320AIC13 1 26 TLV320AIC14 1 26 TLV320AIC15 1 26 TLV320AIC20 2 26 TLV320AIC21 2 26 TLV320AIC24 2 26 TLV320AIC25 2 26 TLV320AIC10 1 22 TLV320AIC11 1 22 TLC320AD545 1 11 TLV320AIC1103 1 8 TLV320AIC1106 1 8 TLV320AIC1107 1 8 TLV320AIC1109 1 8 TLV320AIC1110 1 8 SNR (dB) 87 90 90 90 90 90 90 90 90 84 84 82 65 65 65 65 65 Interface DSP Pulse FS Pulse FS, SMARTDM™ Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, SMARTDM Pulse FS, TDM Pulse FS, TDM Pulse FS Pulse FS, A / µ-law Pulse FS, A / µ-law Pulse FS, A / µ-law Pulse FS, A / µ-law Pulse FS, A / µ-law Host Interface SPI / DSP I2C, S2C I2C, S2C I2C, S2C I2C, S2C I2C, S2C I2C, S2C I2C, S2C I2C, S2C S2C, DSP S2C, DSP — I2C PCM PCM I2C I2C Analog Outputs Ω (# of Outputs) 16 (1) 600 (1), 16 (2) 600 (1), 16 (2) 600 (1) 600 (1) 600 (1), 150 (2), 8 (1) 600 (1), 150 (2), 8 (1) 600 (1), 150 (2) 600 (1), 150 (2) 600 (2) 600 (2) 600 (1), 8 (1) 16 / 32 (2) 8 / 32 (1) 8 / 32 (1) 32 (2) 8 / 32 (2) Core Power Supply (Digital/Analog) (V) 1.1 to 1.5 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 3 to 5.5 3 to 5.5 3.3 to 5 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 Logic I/O (V) 1.1 to 3.3 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 3 to 5.5 1.1 to 3.6 3.3 to 5 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 Power Dissipation (w/o spkr) (mW) Package 0.46 QFN-32, FlipChip 10 TSSOP-30 10 TSSOP-30 10 TSSOP-30 10 TSSOP-30 20 TQFP-48 20 TQFP-48 20 TQFP-48 20 TQFP-48 39 TQFP-48, VFBGA-80 39 TQFP-48 120 TQFP-48 16 TQFP-32, VFBGA-80 13.5 TSSOP-20 13.5 TSSOP-20 16 TQFP-32 16 TQFP-32, VFBGA-80 Price1 $4.14 $2.90 $3.10 $2.45 $2.85 $3.70 $3.90 $3.55 $3.80 $2.40 $2.40 $3.10 $2.80 $2.70 $2.70 $2.80 $2.85 1 New products are listed in bold red. Data Converter Selection Guide Texas Instruments 3Q 2004 Suggested resale price in U.S. dollars in quantities of 1,000. Special Function Data Converters 33 ➔ Touch Screen Controllers Texas Instruments offers a progressively integrated, market-leading portfolio of low-power, high-performance resistive touch screen interface/controllers for consumer applications such as PDAs, internet appliances and Smartphones. These are simple 4- and 5-wire discrete solutions, and highly integrated devices with touch-screen/audio processors, keypad, and other application specific functions. Touch Screen Controllers Selection Guide Device Touch Pane Res. (Bits) Sample Rate (kSPS) Interface Features Audio I/O VREF Supply Voltage (V) X, Y, Aux X, Y, Aux X, Y, Pressure, Aux, VBAT, Temp Processor, X, Y, Pressure VBAT, Temp, Aux, DAC X, Y, Pressure, VBAT, Aux, Temp X, Y, Pressure, VBAT, Aux, Temp Processor, X, Y, Pressure VBAT, Temp, KP, Aux, DAC — — — Ext Ext Int 2.7 to 5.25 2.7 to 5.25 2.7 to 5.25 — Int — Package Price1 $1.70 $4.20 $2.05 2.7 to 3.6 SSOP-16 SSOP-16 SSOP-16, TSSOP-16, QFN-16, BGA-48 TSSOP-20 $2.35 Int 2.7 to 5.25 TSSOP-16 $2.25 — Int Int TSSOP-16, QFN-16, BGA-48 TSSOP-28, QFN-32 $1.80 — Analog: 2.2 to 5.25 Logic: 1.5 to 5.25 2.7 to 3.6 2 Inputs, 2 Outputs Int Analog: 2.7 - 3.6 Logic: 1.525 - 1.95 IOVDD: 1.1 - 3.6 TSSOP-32, QFN-32 $3.95 6 Inputs, 5 Outputs Int Analog: 3.0 - 3.6 Logic: 1.65 - 1.95 IOVDD: 1.1 - 3.6 BVDD: 3.0 - 4.2 QFN-48 $4.95 2 Outputs Int TSSOP-32 $3.70 3 Inputs, 5 Outputs Int Analog: 2.7 - 3.6 Logic: 1.525 - 1.95 IOVDD: 2.7 - 3.6 2.7 to 3.6 TQFP-64 $4.75 3 Inputs, 5 Outputs Int 2.7 to 3.6 TQFP-64 BGA-120 $4.95 3 Inputs, 3 Outputs Int 2.7 to 3.6 QFN-48 $4.50 Touch Screen Only Parts ADS7843 ADS7845 ADS7846 4-Wire 5-Wire 4-Wire 12 (8) 12 (8) 12 (8) Up to 125 Up to 125 Up to 125 Serial, SPI Serial, SPI Serial, SPI TSC2000 4-Wire 8, 10, 12 Up to 125 Serial, SPI TSC2003 4-Wire 12 (8) Up to 125 Serial, I2C TSC2046 4-Wire 12, (8) Up to 125 Serial, SPI TSC2200 4-Wire 8, 10, 12 Up to 125 Serial, SPI $2.40 Touch Screen + Audio Parts TSC2100 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S TSC2101 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S TSC2102 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S TSC2300 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S TSC2301 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S TSC2302 4-Wire 8, 10, 12 Up to 125 Serial, SPI / I2S 1 Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Processor, X, Y, Pressure VBAT, Temp, Aux, Audio (Stereo DAC+HP, Mono ADC), Speaker Amp, AGC, PLL Processor, X, Y, Pressure VBAT, Temp, Aux, Cell phone I/F, Audio (Stereo DAC+HP Mono ADC+AGC, Spkr Amp), PLL Processor, X, Y, Pressure VBAT, Temp, Aux, Audio (Stereo DAC+HP), PLL Processor, X, Y, Pressure, VBAT, Temp, Aux, Audio (Stereo DAC+HP, Mono ADC) PLL, DAC, keypad Processor, X, Y, Pressure, VBAT, Temp, Aux, Audio (Stereo Audio Codec+HP), PLL, DAC, Keypad Processor, X, Y, Pressure, VBAT, Temp, Aux, Audio (Stereo Audio Codec+HP), PLL, DAC New products are listed in bold red. Data Converter Selection Guide 34 Special Function Data Converters ➔ Touch Screen Controllers Programmable Touch Screen Controller and Audio Codec with Speaker Amp TSC2101 Get samples, and datasheets at: www.ti.com/sc/device/TSC2101 Touch Panel Drivers VBAT Battery Monitor AVDD1 AVDD1 AVDD1 DVDD IOVDD Internal 2.5V Reference Touch Screen Processing and SPI Interface AVDD1 Y+ X– X+ Y– OSC SAR ADC 2.0/2.5/3.3 Temp Sensor MICBIAS HED MIC DETECT IN MICBIAS HND CPIN PINTDAV MCLK PWR_DN 0dB to 59.5dB (0.5dB steps) SDOUT Σ 0dB to –45dB (0.5dB steps) ∆Σ ADC 0dB to 59.5dB (0.5dB steps) 12dB to –34.5dB (0.5dB steps) BUZZ IN 12dB to –34.5dB (0.5dB steps) Sidetone To ADC and DAC OUT8P OUT8N OUT32N SS MOSI MISO AGC To Detection Block AUX1 AUX2 MICIN HED MICIN HND SCLK RESETZ –1 PLL Headset Detect and Button Detect –1 ∆Σ DAC SPK1 Digital Audio Processing and Serial Interface Applications • Smartphones and PDAs • Cellular phones • MP3 players The TSC2101 is a highly integrated combination of "smart" touch-screen controller and audio functionality, intended primarily for Smartphone applications. The "smart" touch screen controller includes 12-bit ADC, drivers for 4-wire resistive touch screens, programmable reference, and auxiliary/battery monitoring, with extensive programmability; ie; ADC resolution, averaging, and analog timing control. The audio subsystem of the TSC2101 includes a stereo DAC and mono ADC with hardware automatic gain control, stereo 16Ω headphone drivers, a 32Ω phone receiver driver, a bridge-terminated 8Ω speaker driver, and a mono output. Six analog inputs are available, and can be configured for either single-ended or fully differential operation. In addition, a fully programmable PLL allows highly flexible generation of audio clocks from any applied master clock in the range of 2MHz to 50MHz. The part uses a serial SPI bus for touch screen, measurement, and audio control, and an I2S bus for audio data transfer. 2.0/2.5 Key Features • 4-wire touch screen interface with drivers • Programmable self-controlled timing generation for conversions • Programmable measurement conversion resolution (up to 12-bits) and averaging • On-chip temperature and battery measurement (up to 6V) • Stereo audio DAC and mono audio ADC with hardware automatic gain control, (AGC) up to 48kSPS • Stereo 16Ω headphone drivers, mono 8Ω speaker driver, mono 32Ω receiver driver, and mono line output • Six audio inputs can be configured for single-ended or fully-differential operation • SPI interface for control, I2S bus for audio data • Packaging: 48-lead 7x7mm QFN WCLK SDIN BCLK Vol Ctl 0dB to –63.5dB (0.5dB steps) Σ SPK2 ∆Σ DAC CP OUT To Detection Block SPKFC VGND 1.5V AVSS1 AVSS2 DRVSS1 Vol Ctl 0dB to –63.5dB (0.5dB steps) DRVSS2 DVSS GPIO Interface GPIO1 GPIO2 TSC2101 functional block diagram. Data Converter Selection Guide Texas Instruments 3Q 2004 35 Audio Data Converters ➔ The professional audio market is focused on the recording, signal processing and playback of high-quality audio signals in both the analog and digital domain. ICs designed for the high-performance professional audio space include programmable analog volume controls, audio data converters and digital interface products. These products are the basic building blocks of pro audio systems and with TI’s growing line of products combined with many years of expertise, your designs will achieve new levels of sound excellence. Special Function Data Converters ADC ADC Audio recording application. Digitally Controlled Microphone Preamplifier PGA2500 Get samples, EVMs and datasheets at: www.ti.com/sc/device/PGA2500 Key Features • 0dB, 10dB to 65dB in 1dB steps • Fully differential I/O • Dynamic performance • Equivalent input noise of –128dBu with ZS = 150Ω; Gain = 30dB • THD+N of 0.0004% with Gain = 30dB • Includes DC servo • Common-mode servo improves CMRR • Four general-purpose digital outputs • Serial interface • ±5V supply • Packaging: 28-lead SSOP The PGA2500 is a digitally controlled, analog microphone preamplifier designed for use as a front end for high-performance audio ADCs. The PGA2500 features include low noise, wide dynamic range, and a differential signal path. An on-chip DC servo loop is employed to minimize DC offset, while a common-mode servo function may be used to enhance common-mode rejection. 0dB CS SCLK ZCEN GPO1 SERIAL PORT and LOGIC CONTROL GPO2 GPO3 GPO4 SDI SDO OVR Applications • Microphone preamplifiers and mixers • Digital mixers and recorders VCOMIN VIN + VIN – VOUT+ PGA VOUT – Gain Range AGND VA+ 0dB or +10dB to+65dB C S1 1dB per step VA+ VA– DC Servo VD – DGND VA– C S2 PGA2500 funtional block diagram. Texas Instruments 3Q 2004 DCEN Data Converter Selection Guide 36 Special Function Data Converters ➔ Audio Data Converters High-Performance 24-Bit, 192kHz, Stereo Audio ADC PCM4204 Get samples, datasheets, app reports and EVMs at: www.ti.com/sc/device/PCM4204 Key Features • Dynamic range: 118dB • THD+N: –105dB • 4 digital channels • 24-bit PCM or 1-bit DSD output • Supports PCM sampling frequencies up to 192kHz • Supports 64x and 128x DSD outputs • Fully differential inputs • Low power dissipation: • 300mW at fs = 48kHz • 330mW at fs = 96kHz • Packaging: 28-lead SSOP The PCM4204 is a high-performance, 4-channel ADC designed for professional audio applications. It supports 24-bit linear PCM output data with sampling frequencies up to 192kHz. It can also be configured to output either 64x or 128x oversampled, one-bit Direct Stream Digital (DSD) data for both channels. The PCM4204 is also ideal for DVD-audio and super audio compact disc (SACD) recording applications. VIN1+ Delta-Sigma Modulator VIN1– VRE F 12+ VRE F 12– AGND4 VCOM12 Digital Decimation and High Pass Filters Reference Audio Serial Port LRCK BCK SDOUT1 SDOUT2 DSD Data Port DSD1 DSD2 DSD3 DSD4 DSDCLK VIN 2+ Applications • Professional studio equipment: • Live sound processing • Studio recording • Post production • Radio and TV broadcasting • Musical instruments • Special effects processing • Digital recording • High-end home entertainment • DVD-audio and super audio compact disc (SACD) Delta-Sigma Modulator VIN 2– To/From Other Blocks { Control and Status VIN 3+ Delta-Sigma Modulator VIN 3– VREF 34+ VREF 34– AGND3 VCOM 34 Reference To Other Blocks System Clock and Timing FS0 FS1 FS2 S/M FMT0 FMT1 FMT2 HPFD SUB /RST CLIP1 CLIP2 CLIP3 CLIP4 SCKI VIN 4+ Delta-Sigma Modulator Power and Ground PCM4204 functional block diagram. Data Converter Selection Guide VCC 1 AGND1 VCC 2 AGND2 BGND1 BGND2 BGND3 BGND4 VDD1 DGND1 VDD2 DGND2 VDD3 DGND3 VIN 4– Texas Instruments 3Q 2004 Special Function Data Converters 37 Audio Data Converters ➔ High-Performance 24-Bit, 192kHz, 4-Channel Audio DAC PCM4104 Get samples, datasheets, EVMs at: www.ti.com/sc/device/PCM4104 Key Features • Accepts 16- to 24-bit PCM audio data • Sampling rates up to 192kHz • Differential voltage outputs • Dynamic range: 118dB • THD+N: –100dB • Standalone or software controlled configuration modes • TDM format allows easy interface to DSP serial ports • +3.3V or +5V supply • Packaging: 48-lead TQFP The PCM4104 is a high-performance, 4-channel DAC designed for professional audio systems supporting 24-bit linear PCM data and sampling frequencies up to 192kHz. Its 8x oversampling digital interpolation filter and multi-level, delta-sigma modulator with switched capacitor output filter provide for excellent dynamic and sonic performance, as well as high tolerance to system clock phase jitter. VOUT1+ LRC Delta-Sigma Modulator VOUT1– Audio Serial Port VREF1+ VREF1– VREF2– VREF2+ Applications VCOM1 • Digital mixing consoles • Digital audio workstations • Digital audio effects processors • Broadcast studio equipment • Surround-sound processors • High-end A/V receivers VOUT2+ Output Filters and References Digital Filtering and Attenuation MODE=1 RST Fs0 Delta-Sigma Modulator VOUT3– VREF3+ VREF4+ DATA1 Delta-Sigma Modulator VOUT3+ VREF4– DATA0 SUB VOUT2– VREF3– BCK Fs1 Control Logic Output Filters and References FMT0 FMT1 FMT2 VCOM2 DEM0 Delta-Sigma Modulator VOUT4+ DEM1 VOUT4– MUTE To Other Blocks Clock Generation SCKI PCM4104 functional block diagram. Texas Instruments 3Q 2004 Data Converter Selection Guide 38 Special Function Data Converters ➔ Audio Data Converters Stereo Audio Codec with Integrated Headphone and Speaker Amplifiers TLV320AIC28 Get samples, datasheets, EVMs at: www.ti.com/sc/device/TLV320AIC28 Key Features • Stereo audio DAC and mono audio ADC support rates up to 48kSPS • High quality 95dB stereo audio playback performance • MIC preamp and hardware automatic gain control output option • Stereo 16Ω headphone amplifier with capless output option • 400mW, 8Ω audio power amp with direct battery supply connection • 32Ω differential earpiece driver • Integrated PLL for flexible audio clock generation • Low power 19mW stereo audio playback at 48kSPS and 3.3V analog supply level • Programmable digital audio bass/treble/EQ/de-emphasis • Auto-detection of jack insertion, headset type, and button pass • Direct battery measurement accepts up to 6V input • On-chip temperature and auxiliary input measurement • Programmable measurement converter resolution, speed, averaging, and timing • SPI and I2S serial interface • Full power-down control • Packaging: 48-lead QFN The TLV320AIC28 is a low-power, high-performance audio codec with 16-/20-/24-/32bit 95dB stereo playback, mono record functionality at up to 48kSPS. Two microphone inputs include independent programmable bias voltages, built-in pre-amps, and hardware automatic gain control, with single-ended or fully differential signal input capabilities. VBAT Data Converter Selection Guide DR VDD BVDD DVDD IOVDD Battery Monitor SCLK OSC SAR ADC Temperature Measurement SS SPI Interface MOSI MISO DAV VREF Internal Reference 2.0/2.5/3.3 RESET MICBIASHED MICDETECTIN To Detection Block 2.0/2.5 AGC 0 to 59.5dB (0.5dB Steps) MICBIASHND AUX1 AUX2 MICINHED MICINHND MCLK PWR_DN 0 to 59.5dB (0.5dB Steps) ∑–∆ ADC ∑ 12 to –34dB (0.5dB Steps) SDOUT CPIN BUZZIN To ADC and DAC 0 to –45dB (3dB Steps) 12 to –34.5dB (0.5dB Steps) Headset Detect and Button Detect OUT8N ∑–∆ DAC OUT32N SPK1 ∑ SPK2 ∑ WCLK PLL Sidetone ∑ OUT8P Digital Audio Processing SDIN and Serial Interface BCLK Vol Ctl 0 to –63.5dB (0.5dB Steps) 0 to –63.5dB (0.5dB Steps) CPOUT VGND Vol Ctl GPIO Interface To Detection Block GPIO1 GPIO2 1.5V AVSS1 TLV320AIC28 ∑–∆ DAC ∑ SPKFC Applications • PDAs • Cellular Smartphones • Digital still cameras • Digital camcorders • MP3 players AVDD2 AVDD1 AVSS2 DRVSS1 DRVSS2 DVSS funtional block diagram. Texas Instruments 3Q 2004 Special Function Data Converters 39 Audio Data Converters ➔ Low-Power, Stereo Audio Codec with Headphone/Speaker Amplifier and 12-Bit Battery/Temperature/Auxiliary ADC TLV320AIC26 Get samples, datasheets, EVMs at: www.ti.com/sc/device/TLV320AIC26 The TLV320AIC26 is a high-performance audio codec with 16-/20-/24-/32-bit 97dBA • Low-power, high-quality audio codec stereo playback, mono record functionality at up to 48kSPS. A microphone input • Stereo audio DAC and mono audio includes built-in preamp and hardware automatic gain control, with single-ended or ADC fully differential input capability. • High quality 97dBA stereo audio DRVDD DRVSS AVDD AVSS DVDD DVSS IOVDD playback at 48kSPS • Low power: 11mW stereo audio MCLK PLL 0 to –63.5dB playback at 48kSPS (0.5dB Steps) High Power Driver ∑–∆ Vol • On-chip 325mW, 8Ω speaker driver HPR ∑ ∑ DAC Ctl • Stereo headphone amplifier with PWD/ADWS capless output option High Power Driver DOUT Voll ∑–∆ ∑ ∑ • Microphone preamp and hardware HPL DAC Ctl LRCK Digital automatic gain control DIN Audio Sidetone • Integrated PLL for flexible audio BCLK DAC CM Analog Volume Processing VGND Control –34.5 to –48 to 0dB and 1.5dB Steps 12dB clock generation Serial 2.5V/2V MICBIAS Interface • Programmable digital audio 0 to 59.5dB (0.5dB Steps) bass/treble/EQ/de-emphasis MICIN ∑–∆ • Direct battery measurement accepts ADC up to 6V input AGC • On-chip temperature measurement AUX RESET • SPI and I2S serial interface Battery • Full power-down control VBAT1 Monitor SCLK • Packaging: 32-lead QFN SAR SPI Battery SS Key Features VBAT2 Monitor ADC Interface Applications • Cellular and Smartphones • MP3 players • Digital still cameras • Digital video camcorders MISO DAV Temperature Measurement Internal 2.5V/ 1.25V Reference VREF TLV320AIC26 Texas Instruments 3Q 2004 MOSI OSC funtional block diagram. Data Converter Selection Guide 40 Special Function Data Converters ➔ Audio DACs and ADCs Audio DACs and ADCs Selection Guide Res. (Bits) (max) Dynamic Range (dB) Sampling Rate (kHz) (max) Config. Audio Data Format Left / Right Justified, I2S Left /Right Justified, I2S, DSD Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified, I2S, DSP Power Supply (V) Package Price1 SSOP-16 SSOP-20 SO-28 SO-14 SSOP-24 SSOP-24 TSSOP-28 PQFP-28 VFBGA-80 QFN-32 $1.05 $1.85 $5.33 $1.26 $2.20 $2.97 $1.90 TSSOP-16, VQFN-20 TSSOP-16, VQFN-20 $1.80 +3.3 and +5 SSOP-28 $13.00 Left / Right Justified, I2S, DSD +3.3 and +5 SSOP-28 $13.00 +3.3 and +5 TQFP-48 $7.95 Stereo Stereo Stereo Stereo Stereo Mono Mono Left / Right Justified, I2S, TDM Left / Right Justified, I2S, DSD Left / Right Justified, I2S, DSD Left / Right Justified, I2S, DSD Left / Right Justified, I2S, DSD Left / Right Justified, I2S, DSD Serial Latched Serial Latched +3.3 and +5 +3.3 and +5 +3.3 and +5 +3.3 to +5 +3.3 and +5 ±5 ±5 SSOP-28 SSOP-28 SSOP-28 SSOP-28 SSOP-28 SOIC-20 DIP-16/ SOP-20 $6.50 $6.50 $3.00 $3.00 $4.75 $12.95 $11.78 192 192 192 192 8-Ch 8-Ch 6-Ch 6-Ch Left / Right Justified, I2S, DSD Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified, I2S +3.3 and +5 +3.3 and +5 +3.3 and +5 5 TQFP-52 LQFP-48 LQFP-48 SSOP-20 $5.68 $4.50 $3.39 $1.90 192 192 192 96 96 48 48 4-Ch Stereo Stereo Stereo Stereo Stereo Stereo Normal, I2S, DSD, TDM I2S, DSD Normal, I2S, DSD Normal, I2S Normal, I2S Normal, I2S Normal, I2S +3.3 and +5 +3.3 and +5 +3.3 and +5 +3.3 and +5 +3.3 and +5 5 5 TQFP-64 SSOP-28 SSOP-28 TQFP-32 SSOP-20 SSOP-24 SO-14 $14.95 $7.95 $4.95 $3.95 $3.15 $2.45 $2.27 Device DACs PCM1753/54/55 DSD1702 PCM1732 PCM1725 PCM1723 PCM1740 TLV320DAC23 Description Low-Cost Audio DAC w/ Volume Control PCM / DSD Compatible DAC DAC with HDCD Filter Low-Cost Audio DAC Int. PLL, Generate DAD/MPEG Clocks Int. VCXO and PLL Low-Power DAC with Headphone Amp 24 24 24 16 24 24 24 106 106 104 95 94 94 100 192 192 96 96 96 96 96 Stereo Stereo Stereo Stereo Stereo Stereo Stereo TLV320DAC26 Low-Power DAC with Headphone / Speaker Amp 32 97 53 Stereo PCM1770/1 Low-Power DAC with Headphone Amp 24 98 48 Stereo PCM1772/3 Low-Power DAC with Line Amp 24 98 48 Stereo — +1.6 to +3.3 High-Performance DACs PCM1792/94 Advanced Segment Audio DAC 24 192 Stereo Left / Right Justified, I2S, DSD DSD1792/94 Advanced Segment Audio DAC, DSD Input 24 192 Stereo PCM4104 High-Performance Audio DAC 24 128 Mono / Stereo 132 / 127 Mono / Stereo 118 192 4-Ch PCM1796/98 DSD1796 PCM1791/93 DSD1793 PCM1738/30 PCM1704 PCM1702P/U Advanced Segment Audio DAC Advanced Segment Audio DAC, DSD Input Advanced Segment Audio DAC Advanced Segment Audio DAC, DSD Input Advanced Segment Audio DAC BiCMOS, Sign Magnitude BiCMOS, Sign Magnitude 24 24 24 24 24 24 20 123 123 113 113 117 112 110 192 192 192 192 192 768 768 24 24 24 24 108 105 105 103 24 24 24 24 24 20 16 118 118 112 102 100 95 93 Multichannel DACs DSD1608 Enhanced Multiformat ∆∑ DAC PCM1608K CMOS, Multilevel ∆∑ PCM1602K Low-Cost CMOS, Multilevel ∆∑ PCM1606 Low-Cost CMOS, Multilevel ∆∑ ADCs PCM4204 High-Performance Audio ADC PCM4202 High-Performance Audio ADC PCM1804 High-Performance Audio ADC PCM1850/51 ∆∑ Audio ADC with 6-Input MUX PCM1802 ∆∑ Audio ADC PCM1800 CMOS, Multilevel ∆∑ PCM1801 Low-Cost Audio ADC 1 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide 5 +3.3 and +5 5 5 5 5 IO: 2.7 to 3.6 Analog: 2.7 to 3.6 Logic: 1.42 to 3.6 Left / Right Justified, I2S, DSP IO: 1.1 to 3.6 Analog: 2.7 to 3.6 Logic: 1.525 to 1.95 — +1.6 to +3.3 $2.95 $1.80 New products are listed in bold red. Preview products are listed in bold blue. Texas Instruments 3Q 2004 Special Function Data Converters ➔ Audio Data Converters and Support Products 41 Audio Codecs Selection Guide Device Description TLV320AIC23B Low-Power Codec with Headphone Amp TLV320AIC26 TLV320AIC28 PCM3010 PCM3002/03 PCM3000/1 PCM3008 Power Dissipation (mW) — DAC SNR (dB) 100 ADC SNR (dB) 90 11 97 92 53 32 19 95 90 53 32 190 54 160 32 — — — — — — — — 96 / 192 48 48 48 24 20 18 16 Low-Power Codec with Headphone / Speaker Amp Full-Featured Low-Power Codec with Headphone and Speaker Amps High-Performance Stereo Codec Low-Power Stereo Audio Codec Stereo Audio Codec Low-Power Stereo Audio Codec Sampling Rate Resolution (kHz) (max) (Bits) 96 24 Power Supply (V) Package Price1 IO: 2.7 to 3.6; Analog: 2.7 to 3.6 TSSOP-28, PQFP-28 $3.19 Logic: 1.42 to 3.6 VFBGA-80 IO: 1.1 to 3.6; Analog: 2.7 to 3.6 OFN-32 $3.25 Logic: 1.525 to 1.95 IO: 1.1 to 3.6; Analog: 3.0 to 3.6 QFN-48 $3.95 Logic: 1.65 to 1.95 +3.3 to +5 SSOP-24 $3.80 +2.7 to +3.6 SSOP-24 $3.27 +5 SSOP-28 $3.27 +2.7 to +3.6 SSOP-24 $3.10 1 Suggested resale price in U.S. dollars in quantities of 1,000. New products are listed in bold red. Digital Audio Support Products Selection Guide Device Description Asynchronous Sample Rate Converters SRC4192 Highest Performance Stereo ASRC SRC4193 Highest Performance Stereo ASRC SRC4194 Highest Performance 4-Channel ASRC SRC4190 Stereo ASRC SRC4184 4-Channel ASRC Digital Interface DF1704 Digital Interpolation Filter DF1706 Digital Interpolation Filter DIR1703 Digital Audio Interface Receiver DIT4096 Digital Audio Interface Transmitter DIT4192 Digital Audio Interface Transmitter PLLs PLL1705 Dual PLL Multi-Clock Generator PLL1706 Dual PLL Multi-Clock Generator PLL1707 Dual PLL Multi-Clock Generator PLL1708 Dual PLL Multi-Clock Generator Dynamic THD+N Range (dB) (dB) 1 Audio Data Format Power Supply (V) Package Price1 –140 –140 –140 –125 –125 212 212 212 212 212 H/W S / W (SPI) S / W (SPI), H / W H/W S / W (SPI), H / W Normal, I2S, TDM Normal, I2S, TDM Normal, I2S, TDM Normal, I2S, TDM Normal, I2S, TDM +3.3 +3.3 +1.8 or +3.3 +3.3 +1.8 or +3.3 SSOP-28 SSOP-28 TQFP-64 SSOP-28 TQFP-64 $10.45 $10.45 — $4.95 — 24 24 — — — — — — — — 96 192 96 96 192 Stereo Stereo H/W S / W (SPI), H / W S / W (SPI), H / W Normal, I2S Normal, I2S AES / EBU, S / PDIF AES / EBU, S / PDIF AES / EBU, S / PDIF +5 +3.3 +3.3 +3.3 and +5 +3.3 and +5 SSOP-28 SSOP-28 SSOP-28 TSSOP-28 TSSOP-28 $10.07 $11.08 $1.78 $1.45 $1.95 — — — — 50 50 50 50 96 96 96 96 Parallel Control Serial Control Parallel Control Serial Control — — — — +3.3 +3.3 +3.3 +3.3 SSOP-20 SSOP-20 SSOP-20 SSOP-20 $1.20 $1.20 $1.30 $1.30 Noise (EIN), G = 30dB THD+N with Gain = 30dB (%) Power Supply (V) Package Price1 –128dBu 0.0004 ±5 SSOP-28 $9.95 Dynamic Range (dB) THD+N at 1kHz (%) Crosstalk at 1kHz (dBFS) Power Supply (V) Voltage Swing (VP-P) Package Price1 120 120 120 0.0004 0.0002 0.0002 –126 –130 –130 ±15 ±5 ±5 27 7.5 7.5 SOL-16, DIP-16 SOL-16, DIP-16 SOP-28 $9.45 $5.20 $8.90 Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Control Mode 144 144 144 128 128 Device Description Gain Range (dB) Digitally Controlled Mic Preamp PGA2500 Mic Preamp 0dB, and 10dB to 65dB in 1dB Steps Device Description Volume Control PGA2310 BiCMOS, Stereo Audio Volume Control PGA2311 CMOS Stereo Audio Volume Control PGA4311 CMOS 4-Channel Audio Volume Control Input/Output Sampling Rate (kHz) (max) New products are listed in bold red. Preview products are listed in bold blue. Data Converter Selection Guide 42 Precision Analog ➔ Voltage References Primary Design Considerations Topologies — Shunt (two-terminal) and Series (three-terminal). Shunt references are very similar to Zener diodes in operation as both require an external resistor for biasing. The external resistor determines maximum current that can be supplied to the load. Shunt references should be considered when the load is nearly constant and power supply variations are minimal. Series references do not require any external components and they should be considered when the load is variable and lower voltage overhead is important. They are also more immune to the power supply changes than shunt references. Temperature Drift — Temperature drift is the change in output voltage due to the temperature change, expressed in ppm/°C. Buried Zener type references (e.g., REF02, REF102) typically have a lower temperature drift than bandgap type voltage references. Temperature drift can be specified in several ways (slope, butterfly and box) but the most common way is the box method calculated as: TC ppm °C = Long-Term Stability — The output of a voltage reference changes gradually as time goes by. The greatest change occurs in the first 500hr. This parameter can be important in high-performance applications or in applications where periodic calibration is not acceptable. TI specifies long-term stability data based on the observation of over 1000hr at room temperature. (Vmax – Vmin) x 106 (Tmax – Tmin) x Vnom Output Noise — Output noise is Secondary Design Considerations Initial Accuracy — This parameter is of importance in systems where calibration is impossible or inconvenient. Usually, it is accomplished by the calibration of the overall system. Initial accuracy is specified with fixed input voltage and no load current (for series type) or fixed bias current (for shunt type). usually specified over two frequency ranges: 0.1Hz to 10Hz (peak-to-peak noise) and 10Hz to 1kHz (RMS noise). Noise can be important because it can reduce dynamic range of the acquisition system. High-resolution data acquisition systems may experience “dither” in the LSBs due solely to reference noise. Noise can be reduced by external filtering (REF102 has a noise reduction pin). Voltage References Selection Guide Device REF1112 REF31xx Description Output (V) nanoPower 1.25V Shunt 1.25 Precision, Micropower 1.25, 2.048, 2.5 3.0, 3.3, 4.096 REF30xx Micropower, Bandgap 1.25, 2.048, 2.5, 3.0, 3.3, 4.096 REF29xx Micropower, Bandgap 1.25, 2.048, 2.5, 3.0, 3.3, 4.096 REF02A Low Drift, Low Noise, 5 Buried Zener REF02B Low Drift, Low Noise, 5 Buried Zener REF102A Low Drift, Low Noise, 10 Buried Zener REF102B Low Drift, Low Noise, 10 Buried Zener REF102C Ultra-Low Drift, Low 10 Noise, Buried Zener Current References REF200 Dual Current Reference Two 100µA with Current Mirror 1 Initial Accuracy (%) (max) 0.2 0.2 Drift (ppm/°C) (max) 30 15 Long-Term Stability (ppm/1000hr) (typ) 60 24 Noise 0.1 to 10Hz (µVp-p) (typ) 25 15 to 30 IQ (mA) (max) 0.0012 0.1 Temperature Range (°C) –40 to +125 –40 to +125 Output Current (mA) 1A to 5mA ±10 Package SOT-23 SOT23-3 Price1 $0.85 $1.10 0.2 50 24 20 to 45 0.05 –40 to +125 25 SOT23-3 $0.59 2 100 24 20 to 45 0.05 –40 to +125 25 SOT23-3 $0.49 0.19 15 50 4 1.4 –25 to +85 +21, –0.5 PDIP-8, SOIC-8 $1.65 0.13 10 50 4 1.4 –25 to +85 +21, –0.5 PDIP-8, SOIC-8 $2.27 0.1 10 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $1.65 0.05 5 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $4.15 0.025 2.5 20 5 1.4 –25 to +85 +10, –5 PDIP-8, SOIC-8 $4.85 ±1µA 25 (typ) — 1µAp-p — –25 to +85 50µA to 400µA3 PDIP-8, SOIC-8 $2.60 Suggested resale price in U.S. dollars in quantities of 1,000. Data Converter Selection Guide New products are listed in bold red. Texas Instruments 3Q 2004 Op Amps and Instrumentation Amps for ADCs amplifiers provide a high-impedance differential input that is ideal for precision low-level signal acquisition. Difference amplifiers excel at acquiring signals in the presence of high common-mode voltages, up to ±200V. Current shunt monitors are specifically designed to measure currents and LOG amplifiers provide up to 160dB of dynamic range. See TI’s Amplifier Selection Guide to survey the many types, literature number SLOB88A. Selecting an input amplifier for a data acquisition system requires attention to many variables. In addition to the amplifier, a data acquisition system includes the ADC and a passive conditioning circuit that joins the two active devices. Though most designers first think of conventional op amps to drive their A/D converter, TI offers many solutions that may be better suited. Instrumentation 43 ➔ Precision Analog The op amps shown below are among the most likely choices for the indicated conversion speeds and ADC architectures. Depending on specific application requirements other amplifiers may provide improved performance. For a complete list of op amps, visit amplifier.ti.com Op Amps for ADCs and DACs Selection Guide VS VS (V) (V) (min) (max) Device Description Ch. For Use with Medium-Speed SAR (<250kSPS) OPA656 Wideband, FET-Input 1 7 12 OPA350 Precision ADC Driver 1, 2, 4 2.7 5.5 OPA228 Precision, Low Noise, G ≥ 5 1, 2, 4 5 36 OPA627 Ultra-Low THD+N, Wide BW 1 9 36 TLE2027 Precision, Low Noise 1 8 38 OPA363 1.8V, High CMRR, SHDN 1, 2 1.8 5.5 OPA340 CMOS, 0.0007% THD+N 1, 2, 4 2.7 5.5 INA331 High-Bandwidth Single Supply 1, 2 2.7 5.5 INA152 Diff Amp, 20mV Swing to Rail 1 2.7 20 INA155 Medium-Speed Precision INA 1 2.7 5.5 INA321 Micropower Inst. Amp 1, 2 2.7 5.5 INA128 High-Precision, 120dB CMRR 1 4.5 36 For Use with High-Resolution Delta-Sigma INA326 Auto-Zero INA 110dB CMRR 1 2.5 5.5 OPA627 Ultra-Low THD+N, DiFET 1 9 36 OPA227 Ultra-Low Noise Bipolar Input 1, 2, 4 5 36 OPA335 5V Precision Auto-Zero Amp 1, 2 2.7 5.5 OPA735 12V Precision Auto-Zero Amp 1 2.7 13.2 OPA277 Low Offset and Drift 1, 2, 4 4 36 OPA336 High Precision Micropower Amp 1, 2, 4 2.3 5.5 For Use with Medium-Speed SAR (>250kSPS) THS4502/03 1 Differential In / Out, SHDN 1 4.5 15 OPA355 CMOS, 2.7V Operation, SOT23 1, 2, 3 2.7 5.5 OPA2822 Wideband, Low Noise 2 4 12.6 OPA820 Wideband, Low-Noise, VFB 1 5 12.6 OPA300 5V, SS, 16-Bit Settling Time 1 2.7 5.5 OPA1632 Diff. I/O 0.000022% THD+N 1 5 32 THS4130/31 Differential In / Out, SHDN 1 5 30 For Use with High-Speed Data Converters (Pipeline and Flash ADCs) OPA695 Ultra-Wideband CFB 1 5 12.6 OPA847 Low-Noise, VFB w/ Shutdown 1 7 12.6 OPA842 Low-Distortion, VFB 1 5 12.6 THS4502/03 Differential In / Out, SHDN 1 4.5 15 OPA698 Wideband, VFB w/ Limiting 1 5 12.6 OPA2690 Dual VFB w/ Disable Limiting 2 5 12.6 THS4302 Wideband, Fixed-Gain +5 1 3 5 IQ Per Ch. (mA) (max) GBW (MHz) (typ) Slew Rate (V/µs) (typ) VOS (25°C) (mV) (max) Offset Drift (µV/°C) (typ) IB (pA) (max) VN at 1kHz Rail(nV/ Hz) Single to(typ) Supply Rail 14 7.5 3.8 7.5 5.3 0.75 0.95 0.5 0.65 2.1 0.06 0.75 230 38 33 16 13 7 5.5 5 0.8 0.55 0.5 1.3 290 22 10 55 2.8 5 6 5 0.4 6.5 0.4 4 1.8 0.5 0.075 0.1 0.1 0.5 0.5 0.5 1.5 1 0.5 0.5 2 4 0.1 0.4 0.4 2 2.5 5 3 5 7 0.2 20 10 10000 5 90000 10 10 10 — 10 10 5000 7 5 3 5.2 2.5 17 25 46 87 40 100 8 Y Y N N N Y Y Y Y Y Y N N I/O N N N I/O I/O Out Out Out Out N 3.4 7.5 3.8 0.35 0.75 0.825 0.032 1kHz 16 8 2 1.6 1 0.1 — 55 2.3 1.6 1.5 0.8 0.03 0.1 0.1 0.075 0.005 0.005 0.02 0.125 0.4 0.4 0.1 0.02 0.05 0.1 1.5 2000 5 10000 200 200 1000 10 33 5.2 3 5.8 — 8 40 Y N N Y Y N Y I/O MSOP N PDIP, SOIC, N QFN, PDIP, SOIC Out SOT23, MSOP Out SOT23, MSOP N QFN, SOIC, PDIP Out MSOP, PDIP, $1.80 $9.63 $1.01 $0.95 $1.25 $0.92 $0.61 23 11 5.6 5.8 10 17 15 370 200 200 280 180 180 135 2800 300 170 240 80 50 52 –4 / +2 9 1.2 0.75 5 3 2 10 7 5 4 4 5 4.5 4.6µA 50 12µA 9µA 2 6µA 6µA 6.8 5.8 2 2.5 3 1.3 1.3 Y Y Y Y Y N Y N Out N N Out N N MSOP SOT23, SOIC SOIC, MSOP SOIC, SOT-23 SOT23 MSOP, SOIC SOIC, MSOP $3.77 $0.85 $2.10 $0.90 $1.25 $1.75 $3.35 13.7 18.1 20.2 28 15.5 5.5 37 — 3800 200 370 250 300 12000 4300 950 400 2800 1100 1800 5500 4 0.5 1.2 –4 / +2 5 4 4.25 15 0.25 4 10 15 12 20 37µA 39 35 4.6µA 10 8 10 2.7 0.85 2.6 6.8 5.6 5.5 2.8 Y Y Y Y Y Y Y N N N N N N N SOT23, SOIC SOIC, SOT-23 SOIC, SOT-23 MSOP SOIC SOIC MSOP,PowerPADTM $1.35 $2.00 $1.55 $3.77 $2.00 $2.45 $1.97 Package Price1 SOIC, SOT-23 PDIP, MSOP, PDIP, SOIC PDIP, SOIC, SOIC SOT23, MSOP MSOP, SOT23 MSOP MSOP MSOP MSOP PDIP, SOIC $3.35 $1.23 $1.01 $9.63 $0.83 $0.55 $0.67 $1.05 $1.20 $1.00 $1.10 $3.05 1 Suggested resale price in U.S. dollars in quantities of 1,000. Texas Instruments 3Q 2004 Data Converter Selection Guide 44 Code Composer StudioTM IDE ➔ Data Converter Plug-In (DCP) Texas Instruments Data Converter Plug-In (DCP) is a free development tool that allows use of Code Composer Studio™ Integrated Development Environment (IDE) to create initialization data and configuration software for TI data converters. The DCP provides easy-to-use windows for "point-andclick" data converter configuration from within an integrated development environment, preventing illegal combinations of settings. It also automatically creates the necessary interface software and data structures, such as C source code, and inserts this code into the existing user project. The created files contain the functions necessary to reset and initialize the data converter, read/write sample values and perform special functions (like powerdown). To download your free 3.3 version of the Data Converter Plug-in for Code Composer Studio go to: www.ti.com/sc/dcplug-in New plug-ins are added quarterly. Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3 Device ADCs ADS803 / 4 / 5 ADS1216 / 17 / 18 ADS1240 / 41 ADS1251 / 52 ADS1253 / 54 ADS1605 ADS1606 ADS1625 ADS1626 ADS7841 / 44 ADS7861 ADS8320 / 21 / 25 ADS8322 / 23 ADS8324 ADS8361 ADS8364 ADS8381 ADS8383 ADS8401 / 2 ADS8402 / 12 THS1007 / 09 THS10064 / 82 THS1206 THS1207 THS1209 THS12082 Remarks Configuration C28x C5400 C5500 C6000 C64x Description 12-Bit, 5 / 10 / 20 MSPS, 1-Channel 24-Bit, 0.78kSPS, 8-Channel 24-Bit, 15SPS, 4 / 8-Channel 24-Bit, 20 / 40kSPS, 1-Channel 24-Bit, 20kSPS, 4-Channel, 1.8-3.6V / 5V 16-Bit, 5MSPS, 1-Channel, 3.3V I / O, 5V Analog 16-Bit, 5MSPS, 1-Channel, 16 Word FIFO 18-Bit, 1.25MSPS, 1-Channel, 3.3V I / O, 5V Analog 18-Bit, 1.255MSPS, 1-Channel, 16 Word FIFO 12-Bit, 200kSPS, 4 / 8-Channel 12-Bit, 500kSPS, 2 + 2-Channel 16-Bit, 100kSPS, 1-Channel, 2.7-5V / 5V 16-Bit, 500kSPS, 1-Channel 16-Bit, 50kSPS, 1-Channel, 2.7-3V 12-Bit, 500kSPS, 4-Channel 16-Bit, 250kHz, 6-Channel 18-Bit, 580kSPS, 1-Channel 18-Bit, 500kSPS, 1-Channel 16-Bit, 1.25MSPS, 1-Channel Uni / Bi-polar 16-Bit, 2MSPS, 1-Channel Uni / Bi-polar 10-Bit, 8MSPS, 4 / 2-Channel 10-Bit, 8MSPS, 4 / 2-Channel, 16 Word FIFO 12-Bit, 6MSPS, 4-Channel, 16 Word FIFO 12-Bit, 8MSPS, 4-Channel 12-Bit, 8MSPS, 2-Channel 12-Bit, 8MSPS, 2-Channel, 16 Word FIFO Configuration C28x™ C54x™ C55x™ C6000™ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — C64x™ — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — ✓ ✓ ✓ — — — — ✓ — ✓ — — — — ✓ ✓ ✓ ✓ — — ✓ ✓ ✓ — — — ✓ — — — — — ✓ ✓ ✓ — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — ✓ — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x, C55x, C6000, or C64x column, no interface software is generated. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only configures the data converter, but also the peripheral the device is connected to. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). The online version of this table can be found at: www.ti.com/sc/dcplug-in Data Converter Selection Guide Texas Instruments 3Q 2004 Code Composer StudioTM IDE 45 ➔ Data Converter Plug-In (DCP) Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3 (Continued) Device ADCs (continued) THS1401 / 03 / 08 THS14F01 / 03 TLC1514 / 18 TLC2551 TLC2552 / 55 TLC2554 / 58 TLC2574 / 78 TLC3541 TLC3544 / 48 TLC3545 TLC3574 / 78 TLC4541 / 45 TLV1504 / 08 TLV1570 TLV1571 / 78 TLV1572 TLV2541 TLV2542 / 45 TLV2544 / 48 TLV2553 / 56 DACs DAC1220 / 21 DAC7512 / 13 DAC8501 DAC8531 DAC8532 / 34 TLC5618A TLV5604 / 14 TLV5606 / 16 TLV5608 TLV5610 TLV5617A / 18A TLV5623 / 25 TLV5624 / 26 TLV5629 TLV5630 / 31 / 32 TLV5636 / 38 TLV5637 Description Configuration C28x™ C54x™ C55x™ C6000™ C64x™ 14-Bit, 1 / 3 / 8MSPS, 1-Channel 14-Bit, 1 / 3MSPS, 1-Channel, 32 Word FIFO 10-Bit, 400kSPS, 4 / 8-Channel 12-Bit, 400kSPS, 1-Channel, 5V 12-Bit, 175kSPS, 2 / 1-Channel, 5V 12-Bit, 400kSPS, 4 / 8-Channel 12-Bit, 200kSPS, 4 / 8-Channel, 5V 14-Bit, 200kSPS, 1-Channel, 5V 14-Bit, 200kSPS, 4 / 8-Channel, 5V 14-Bit, 200kSPS, 1-Channel, 5V 14-Bit, 200kSPS, 4 / 8-Channel, 5V 16-Bit, 200kSPS, 1-Channel, 5V 10-Bit, 200kSPS, 4 / 8-Channel 10-Bit, 1.25MSPS, 8-Channel 10-Bit, 1.25MSPS, 1 / 8-Channel 10-Bit, 1.25MSPS, 1-Channel, S and H 12-Bit, 200kSPS, 1-Channel, 2.7-5.5V 12-Bit, 140-200kSPS, 2 / 1-Channel, 2.7-5.5V 12-Bit, 200kSPS, 4 / 8-Channel 12-Bit, 200kSPS, 11-Channel, int. Reference ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — ✓ ✓ ✓ — — — — — — — — — — — — — — — — — — — 16-Bit, 1-Channel, 2ms 12-Bit, 1-Channel, 2.7-5.5V, Int. / Ext. Reference 16-Bit, 1-Channel, 2.7-5.5V, 10µs, MDAC 16-Bit, 1-Channel, 2.7-5.5V, 10µs 16-Bit, 2 / 4-Channel, 2.7-5.5V, 10µs 12-Bit, 2-Channel, 5V 12- / 10-Bit, 3µs, 4-Channel, 2.7-5.5V 10- / 12-Bit, 1-Channel, 2.7-5.5V 10-Bit, 1µs, 8-Channel, 2.7-5.5V 12-Bit, 1µs, 8-Channel, 2.7-5.5V 10/12-Bit, 2-Channel, 2.7-5.5V 8-Bit, 1 / 2-Channel, 2.7-5.5V 8-Bit, 1 / 2-Channel, 2.7-5.5V, Int. Reference 8-Bit, 1µs, 8-Channel, 2.7-5.5V 12- / 10- / 8-Bit, 1µs, 8-Channel, 2.7-5.5V 12-Bit, 1 / 2-Channel, 2.7-5.5V, Int. Reference 10-Bit, 2-Channel, 2.7-5.5V, Int. Reference ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — ✓ — ✓ — ✓ ✓ — ✓ — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓(1) ✓ ✓ ✓ — — — — — — — — — — — — — ✓ — — ✓ ✓ ✓ — — ✓ ✓ — — — — — — — — — — — — — ✓(1) — — ✓(1) ✓(1) ✓(1) — — ✓(1) ✓(1) — — — — — — — — — — — — 1 These DACs share the same driver. Remarks Configuration C28x C5400 C5500 C6000 C64x The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x, C55x, C6000, or C64x column, no interface software is generated. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only configures the data converter, but also the peripheral the device is connected to. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). The online version of this table can be found at: www.ti.com/sc/dcplug-in Texas Instruments 3Q 2004 Data Converter Selection Guide 46 Code Composer StudioTM IDE ➔ Data Converter Plug-In (DCP) Data Converter Plug-In (DCP) for Code Composer StudioTM IDE Supported Devices in Version 3.3 (Continued) Device Codecs AIC111 TLV320AIC10 TLV320AIC11 TLV320AIC12 TLV320AIC13 TLV320AIC14 TLV320AIC20 TLV320AIC21 TLV320AIC22C TLV320AIC23B TLV320DAC23 TLC320AIC24 TLC320AIC25 PCM1804 PCM3002 PCM4202 TLV320AIC15 Special Functions AFE1230 AMC7820 Remarks Configuration C28x C5400 C5500 C6000 C64x Description Configuration C28x™ C54x™ C55x™ C6000™ C64x™ 16-Bit, 40kSPS, 1-Channel, 1.3V 16-Bit, 22kSPS 16-Bit, 22kSPS, 1.1-3.6 V I/O 16-Bit, 26kSPS, 1-Channel 16-Bit, 26kSPS, 1-Channel, 1.1V I/O 16-Bit, 26kSPS, 1-Channel 16-Bit, 26kSPS, 2-Channel, 3.3V I/O 16-Bit, 26kSPS, 1-Channel, 1.1V I/O Dual VOIP Codec 24-Bit, 96kHz, Stereo Codec Low-Power Audio DAC with Headphone Amp. 24-Bit 16-Bit, 26kSPS, 1-Channel, 3.3V I/O 16-Bit, 26kSPS, 1-Channel, 1.1V I/O 24-Bit, 192kSPS, Stereo 16- / 20-Bit, 48kSPS, Stereo 24-Bit, 192kSPS, Stereo 16-Bit, 26kSPS, 1-Channel, 1.1V I/O ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — — — — — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — — — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ G.SHDSL Analog Front End Analog Monitoring and Control Circuitry ✓ ✓ — — ✓ ✓ ✓ — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — ✓ ✓ ✓ ✓ ✓ ✓ — — ✓ ✓ ✓ — ✓ ✓ The DCP creates a C header file with the settings for the control registers of the device. For data converters with no mark in either the C28x, C54x, C55x, C6000, or C64x column, no interface software is generated. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C2800 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C5500 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface.) A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6200/C6700 family, which not only configures the data converter, but also the peripheral the device is connected to. A bullet in this column indicates that the data converter plug-in generates a full driver for the TMS320C6400 family, which not only configures the data converter, but also the peripheral the device is connected to (e.g. the serial port or memory interface). The online version of this table can be found at: www.ti.com/sc/dcplug-in Data Converter Selection Guide Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Res. (Bits) 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 22 22 20 20 20 20 18 18 18 18 18 18 16 16 16 16 16 16 16 16 Sample Rate (kSPS) 128 41 30 30 20 20 20 16 16 0.78 0.78 0.78 0.24 0.015 0.015 0.015 0.015 0.015 0.015 1MHz Clock 6.25 6.25 25 15 3 2.5 1.25MSPS 1.25MSPS 580 580 580 500 5MSPS 5MSPS 2.5MSPS 2MSPS 2MSPS 1.25MSPS 1.25MSPS 1.25MSPS Architecture Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Modulator Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma SAR SAR SAR SAR Delta-Sigma Delta-Sigma Delta-Sigma SAR SAR SAR SAR Delta-Sigma Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device ADS1271 ADS1252 ADS1255 ADS1256 ADS1251 ADS1253 ADS1254 ADS1210 ADS1211 ADS1216 ADS1217 ADS1218 ADS1224 ADS1244 ADS1245 ADS1240 ADS1241 ADS1242 ADS1243 ADS1201 ADS1212 ADS1213 ADS1250 DDC101 DDC112 DDC114 ADS1625 ADS1626 ADS8381 ADS8380 ADS8382 ADS8383 ADS1605 ADS1606 ADS1602 ADS8411 ADS8412 ADS8401 ADS8402 ADS1601 ADC Selection Guide No. of Input Channels 1 Diff 1 SE / 1 Diff 2 SE / 1 Diff 8 SE / 4 Diff 1 SE / 1 Diff 4 SE / 4 Diff 4 SE / 4 Diff 1 SE / 1 Diff 4 SE / 4 Diff 8 SE / 8 Diff 8 SE / 8 Diff 8 SE / 8 Diff 4 SE / 4 Diff 1 SE / 1 Diff 1 SE / 1 Diff 4 SE / 2 Diff 8 SE / 4 Diff 4 SE / 2 Diff 8 SE / 4 Diff 1 SE / 1 Diff 1 SE / 1 Diff 4 SE / 4 Diff 1 SE / 1 Diff 1 IN 2 SE, 1 IN 4 SE, 1 IN 1 Diff 1 Diff 1 SE 1 SE 1 Diff 1 SE 1 Diff 1 Diff 1 Diff 1 SE 1 Diff 1 SE 1 Diff 1 Diff SINAD (dB) 103 — — — — — — — — — — — — — — — — — — — — — — — — — 91 91 88 90 95 85 86 86 86 87 90 85 88 86 SNR (dB) 110 — — — — — — — — — — — — — — — — — — — — — — — — — 93 93 88 91 96 87 88 88 88 86 90 86 90 88 SFDR (dB) 105 — — — — — — — — — — — — — — — — — — — — — — — — — 103 103 112 112 112 112 101 101 101 100 100 100 100 101 DNL (±LSB) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2.5 –1 / +2 –1 / +2 2.5 0.25 0.25 0.25 2 2 2 2 0.25 INL (%) 0.0015 0.0015 0.0010 0.001 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0012 0.0015 0.0015 0.0008 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.003 0.025 0.025 0.025 0.0015 0.0015 0.0018 0.0018 0.0018 0.006 0.0015 0.0015 0.0015 0.00375 0.00375 0.00375 0.00375 0.0015 NMC 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 22 22 20 20 20 20 18 18 18 18 18 18 16 16 16 16 16 16 16 16 VREF Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext Ext Int / Ext Int / Ext Ext Int / Ext Int / Ext Int / Ext Int Int Int Int Int / Ext Interface Serial, SPI Serial Serial, SPI Serial, SPI Serial Serial Serial Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial Serial Serial Serial, SPI Serial, SPI Serial, SPI Serial, SPI Modulator Serial, SPI Serial, SPI Serial, SPI Serial Serial Serial P18 P18 w/ FIFO P8 / P16 / P18 Serial, SPI Serial, SPI P8 / P16 / P18 P16 P16 w/ FIFO Serial P8 / P16 P8 / P16 P8 / P16 P8 / P16 Serial Analog Supply 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.5 2.5, 5.25 2.5, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.0 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 Logic Supply 2.5, 3.6 4.75, 5.25 1.8, 3.6 1.8, 3.6 4.75, 5.25 4.75, 5.25 1.8, 3.6 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.5 1.8, 3.6 1.8, 3.6 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.75 2.7, 5.75 2.95, 5.25 2.7, 5.25 4.75, 5.25 2.7, 5.25 2.95, 5.25 2.95, 5.25 2.95, 5.25 2.95, 5.25 2.7, 5.25 Power (mW) 50 - 100 40 35 35 7.5 7.5 4 27.5 27.5 0.6 0.8 0.8 0.5 0.3 0.5 0.6 0.5 0.6 0.6 25 1.4 1.4 75 80 80 50 520 520 100 100 100 110 570 570 550 155 155 155 155 350 Price1 $5.75 $5.60 $8.25 $8.95 $5.60 $6.70 $6.70 $10.25 $10.90 $5.00 $5.00 $5.50 $3.25 $2.95 $3.10 $3.80 $4.20 $3.60 $3.95 $6.15 $7.70 $9.00 $6.95 $23.00 $12.10 $18.00 $37.60 $37.60 $15.75 $17.33 $18.16 $14.98 $32.05 $33.75 $23.00 $20.95 $21.95 $11.95 $12.52 $14.00 Refer to Page # 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 10 10 10 10 7 7 7 10 10 10 10 7 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 2 1 2 2 1 1 2 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 Quick Reference Selection Table 47 Data Converter Selection Guide Data Converter Selection Guide Res. Sample (Bits) Rate (kSPS) 16 750 16 500 16 500 16 500 16 250 16 250 16 250 16 250 16 200 16 200 16 100 16 100 16 100 16 100 16 100 16 100 16 100 16 100 16 100 16 40 16 40 16 40 16 0.24 16 0.24 16 0.128 16 10MHz Clock 16 10MHz Clock 16 10MHz Clock 14 125MSPS 14 105MSPS 14 80MSPS 14 62MSPS 14 40MSPS 14 10MSPS 14 8MSPS 14 3MSPS 14 3MSPS 14 3MSPS 14 1.25MSPS 14 1MSPS Architecture SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR Delta-Sigma Delta-Sigma Delta-Sigma Modulator Modulator Modulator Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline SAR Pipeline Pipeline SAR Pipeline Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device ADS8371 ADS8322 ADS8323 ADS8361 ADS8342 ADS7811 ADS7815 ADS8364 TLC4541 TLC4545 ADS7805 ADS7809 ADS8320 ADS8321 ADS8325 ADS8341 ADS8343 ADS8344 ADS8345 ADS7807 ADS7813 ADS7825 ADS1112 ADS1110 ADS1100 ADS1202 ADS1203 ADS1204 ADS5500 ADS5541 ADS5542 ADS5422 ADS5421 ADS850 THS1408 ADS7891 THS1403 THS14F03 ADS7890 THS1401 ADC Selection Guide (Continued) No. of Input Channels 1 SE 1 Diff 1 Diff 2 x 2 Diff 4 Diff 1 SE 1 SE 1 x 6 Diff 1 SE 1 Diff 1 SE 1 SE 1 Diff 1 Diff 1 Diff 4 SE / 2 Diff 4 SE / 2 Diff 8 SE / 4 Diff 8 SE / 4 Diff 1 SE 1 SE 4 SE 3 SE / 2 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 4 SE / 4 Diff 1 Diff 1 Diff 1 Diff 1 Diff 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE 1 SE / 1 Diff 1 SE / 1 Diff 1 SE 1 SE / 1 Diff SINAD (dB) 87 83 83 83 85 87 84 82.5 84.5 84.5 86 88 84 84 91 86 86 86 85 88 89 83 — — — — — — 70 — — 72 75 75 70 78 70 70 78 70 SNR (dB) 87 — — 83 87 87 84 83 85 85 86 88 92 87 91 — — — — 88 89 86 — — — — — — 70.5 71 72 72 75 76 72 77.5 72 72 77.5 72 SFDR (dB) 100 96 94 94 92 100 100 94 95 95 94 100 86 86 108 92 97 92 98 100 102 90 — — — — — — 82 82 85 85 83 85 80 88 80 80 100 80 DNL (±LSB) 2 2 2 1.5 2 2 2 1.5 2 2 1 1 2 2 2 2 2 2 2 1.5 1 1 1 1 1 1 1 1 –0.9, +1.1 — — 1 1 1 1 +1.5 / -1 1 1 +1.5 / -1 1 INL (%) 0.0022 0.009 0.009 0.00375 0.006 0.006 0.006 0.0045 0.0045 0.0045 0.0045 0.0045 0.012 0.012 0.006 0.006 0.006 0.006 0.006 0.0022 0.003 0.003 0.01 0.01 0.0125 0.018 0.003 0.003 5 — — — — 5LSB 5LSB 0.009 5LSB 2.5LSB 0.009 5LSB NMC 16 15 15 14 16 15 15 14 16 16 16 16 15 15 16 15 15 15 15 16 16 16 16 16 16 16 16 16 14 14 14 14 14 14 — 14 — — 14 — VREF Ext Int / Ext Int / Ext Int / Ext Ext Int / Ext Int / Ext Int / Ext Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int Int Ext Int / Ext Int / Ext Int / Ext Int Int Int Int / Ext Int / Ext Int / Ext Int / Ext Int Int / Ext Int / Ext Int Int / Ext Interface P8 / P16 P8 / P16 P8 / P16 Serial, SPI P8 / P16 P16 P16 P16 Serial, SPI Serial, SPI P8 / P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI / P8 Serial, SPI Serial, SPI / P8 Serial, I2C Serial, I2C Serial, I2C Modulator Modulator Modulator P14 P14 P14 P14 P14 P14 P14 P8 / P14 P14 P14 Serial, SPI P14 Analog Supply 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.75, 5.25 4.75, 5.25 2.7, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.5 2.7, 5.5 2.7, 5.5 4.75, 5.25 4.75, 5.25 4.75, 5.25 3.0, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 4.75, 5.25 4.7, 5.3 3, 3.6 4.75, 5.25 3, 3.6 3, 3.6 4.75, 5.25 3, 3.6 Logic Supply 2.95, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.5 2.7, 5.5 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.75, 5.25 4.75, 5.25 2.7, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.5 2.7, 5.5 2.7, 5.5 4.75, 5.25 4.75, 5.25 4.75, 5.25 3.0, 3.6 3.3 3.3 3, 5 3, 5 2.7, 5.3 3, 3.6 2.7, 5.25 3, 3.6 3, 3.6 2.7, 5.25 3, 3.6 Power (mW) 110 85 85 150 200 200 200 413 17.5 17.5 81.5 81.5 1.95 5.5 2.25 3.6 3.6 3.6 3.6 28 35 50 0.7 0.7 0.3 30 30 60 780 710 670 1200 900 250 270 90 270 270 90 270 Price1 $9.99 $7.10 $7.10 $10.35 $11.30 $36.15 $21.30 $18.10 $6.85 $6.85 $21.80 $21.80 $5.15 $5.15 $5.90 $7.40 $7.45 $8.00 $8.00 $27.40 $21.30 $29.55 $2.65 $1.95 $1.80 $3.10 $3.25 $4.10 $95.00 $75.00 $30.00 $30.45 $20.15 $16.80 $14.85 $10.50 $11.05 $12.60 $10.50 $8.90 Refer to Page # 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7 7 7 7, 31 7, 31 7, 31 16 16 16 16 16 16 16 10 16 16 10 16 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 2 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 2 1 1 2 1 48 Quick Reference Selection Table Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Res. (Bits) 14 14 14 14 14 14 14 14 14 14 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 Sample Rate (kSPS) Architecture 1MSPS Pipeline 200 SAR 200 SAR 200 SAR 200 SAR 200 SAR 200 SAR 50 SAR 40 MUX SAR and PGA 3 Delta-Sigma 125MSPS Pipeline 105MSPS Pipeline 80MSPS Piepline 80MSPS Pipeline 80MSPS Pipeline 70MSPS Pipeline 70MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 53MSPS Pipeline 50MSPS Pipeline 50MSPS Pipeline 50MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 32MSPS Pipeline 30MSPS Pipeline 25MSPS Pipeline 20MSPS Pipeline 15MSPS Pipeline 10MSPS Pipeline 10MSPS Pipeline 8MSPS Pipeline 8MSPS Pipeline Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device THS14F01 TLC3541 TLC3544 TLC3545 TLC3548 TLC3574 TLC3578 ADS8324 ADS7871 TLC7135 ADS5520 ADS5521 ADS5522 ADS5410 ADS809 ADS5273 ADS808 ADS5221 ADS5413 ADS5272 ADS5277 ADS5242 ADS807 ADS5271 ADS5279 ADS2807 ADS5240 ADS5270 ADS5278 ADS5220 ADS800 ADS2806 THS1230 ADS801 ADS805 THS1215 ADS802 ADS804 THS12082 THS1209 ADC Selection Guide (Continued) No. of Input Channels 1 SE / 1 Diff 1 SE 4 SE / 2 Diff 1 Diff 8 SE / 4 Diff 4 SE 8 SE 1 Diff 8 SE / 4 Diff 1 SE / 1 Diff 1 Diff 1 Diff 1 Diff 1SE / 1Diff 1 SE / 1 Diff 8 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 Diff 8 Diff 8 Diff 4 Diff 1 SE / 1 Diff 8 Diff 8 Diff 2 SE / 2 Diff 4 Diff 8 Diff 8 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 2 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 1 Diff 2 SE / 1 Diff SINAD (dB) 70 81.5 81 81.5 81 79 79 78 — — — — — 66 64 70 64 69 67.6 70 60 70 69 70 70 68 70 70 70 69 64 69 67.4 66 66 68.6 66 68 65 65 SNR (dB) 72 82 81 82 81 80 80 78 — — 69 69 70 65 63 70.5 64 70 68.5 70.5 70.5 70.5 69 70.5 70.8 65 70.5 70.5 70.5 70 62 66 67.7 64 68 68.9 66 69 69 69 SFDR (dB) 80 95 97 95 97 84 83 85 — — 82 85 82 76 67 85 68 90 77.5 85 80 85 82 85 85 70 85 85 85 90 61 73 74.6 61 74 81.7 66 80 71 71 DNL (±LSB) 1 1 1 1 1 1 1 2 2 — — — — 1 1.7 0.9 1.7 1 1 0.9 — 0.9 1 0.9 0.9 1 0.9 0.9 0.9 1 1 1 1 1 0.75 0.9 1 0.75 1 1 INL (%) NMC 2.5LSB — 0.006 14 0.006 14 0.006 14 0.006 14 0.006 14 0.006 14 0.012 14 0.03 13 0.005 4.5 Dig — 12 — 12 — 12 2LSB 14 6LSB 12 ±2LSB 12 7LSB 12 1.5 12 2LSB 12 2LSB 12 — 10 2LSB 12 4LSB 12 ±2LSB 12 ±2LSB 12 5LSB 12 2 12 2 12 2.0 12 1.5 12 — 12 4LSB 12 2.5LSB 12 — 12 2LSB 12 1.5LSB 12 2.75LSB 12 2LSB 12 1.5LSB 12 1.5LSB 12 VREF Int / Ext Ext Int / Ext Ext Int / Ext Ext Ext Ext Int Ext Int Int Int Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int Int / Ext Int / Ext Int / Ext Int/ Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Interface P14 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI MUX BCD P12 P12 P12 P12 P12 LVDS P12 P12 P12 LVDS LVDS LVDS P12 LVDS SLVS P12 LVDS LVDS SLVS P12 P12 P12 P12 P12 P12 P12 P12 P12 P12 P12 Analog Supply 3, 3.6 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 1.8, 3.6 2.7, 5.25 4.75, 5.25 3.0, 3.6 3.0, 3.6 3.0, 3.6 3, 3.6 4.75, 5.25 3.0, 3.6 4.75, 5.25 3.0, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 3.0, 3.6 3.0, 3.6 4.75, 5.25 3.0, 3.6 3.0, 3.6 3.0, 3.6 3.0, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 4.75, 5.25 4.7, 5.3 4.75, 5.25 4.75, 5.25 Logic Supply 3, 3.6 4.5, 5.5 2.7, 5.5 4.5, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 1.8, 3.6 2.7, 5.25 4.75, 5.25 3.3 3.3 3.3 1.6, 2 3, 5 3.3 3, 5 2.5, 3.3 3.3 3.3 3.3 3.3 3, 5 3.3 3.3 3, 5 3.3 3.3 3.3 2.5, 3.3 4.75, 5.25 3, 5 3, 3.6 4.75, 5.25 3, 5 3, 3.6 4.75, 5.25 3, 5 3, 5.25 4.75, 5.25 Power (mW) 270 17.5 20 17.5 20 29 29 2.5 6 5 740 700 660 360 905 1104 720 285 400 984 872 540 335 936 936 720 500 904 904 195 390 430 168 270 300 148 260 180 186 186 Price1 $9.65 $5.00 $6.00 $5.00 $6.40 $6.85 $8.65 $4.15 $5.00 $1.95 $65.00 $60.00 $21.00 $19.00 $24.95 $121.00 $19.50 $13.95 $15.50 $65.00 $40.00 $36.00 $11.30 $50.00 $55.00 $18.05 $25.00 $45.00 $45.00 $9.85 $30.85 $14.10 $10.50 $12.55 $9.90 $9.85 $12.60 $9.20 $8.40 $7.90 Refer to Page # 16 10 10 10 10 10 10 10 10 7 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 1 1 2 1 2 2 2 1 1 2 1 1 1 2 2 1 2 1 1 1 1 1 2 1 1 2 1 1 1 1 1 2 1 1 2 1 1 2 2 2 Quick Reference Selection Table 49 Data Converter Selection Guide Data Converter Selection Guide Res. (Bits) 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 Sample Rate (kSPS) 6MSPS 6MSPS 6MSPS 5MSPS 4MSPS 1MSPS 1MSPS 800 500 500 500 500 500 500 500 400 400 400 400 400 333 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 125 100 100 100 Architecture Pipeline Pipeline Pipeline Pipeline SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR 1 x 8 SAR and PGA SAR Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device THS1206 THS1207 THS1206-EP ADS803 ADS7881 ADS7869 ADS7886 ADS7810 ADS7818 ADS7834 ADS7835 ADS7852 ADS7861 ADS7862 ADS7864 TLC2551 TLC2552 TLC2554 TLC2555 TLC2558 ADS7800 ADS7866 ADS7816 ADS7817 ADS7841 ADS7842 ADS7844 TLC2574 TLC2578 TLV2541 TLV2542 TLV2544 TLV2545 TLV2548 TLV2553 TLV2556 ADS7829 ADS7804 AMC7820 ADS7808 ADC Selection Guide (Continued) No. of Input Channels 4 SE / 2 Diff 4 SE / 2 Diff 4 SE / 2 Diff 1 SE / 1 Diff 1 SE 12 Diff 1 SE 1 SE 1 Diff 1 Diff 1 Diff 8 SE 2 x 2 Diff 2 x 2 Diff 3 x 2 Diff 1 SE 2 SE 4 SE 1 Diff 8 SE 1 SE 1 SE 1 Diff 1 Diff 4 SE / 2 Diff 4 SE 8 SE / 4 Diff 4 SE 8 SE 1 SE 2 SE 4 SE 1 Diff 8 SE 11 SE 11 SE 1 Diff 1 SE 8 DAS 1 SE SINAD (dB) 65 64 65 68 71.5 — 70 71 70 70 72 72 70 71 71 72 72 71 72 71 72 70 72 71 72 72 72 79 79 72 72 70 72 70 — — 71 72 72 73 SNR (dB) 69 69 68 69 71.5 — 71 71 72 72 72 72 71 71 71 — — — — — 71 71 72 71 72 72 72 80 80 — — — — — — — — 70 — 73 SFDR (dB) 71 71 71 82 90 — — 82 78 78 78 74 72 78 78 84 84 84 84 84 77 — 86 86 79 79 78 84 84 84 84 84 84 84 — — 86 80 — 90 DNL (±LSB) 1 1 1 2 1 2 ±4 1 1 1 1 1 1 1 1 1 1 1 1 1 0.75 ±1 0.75 1 1 1 1 0.5 0.5 1 1 1 1 1 1 1 0.75 0.45 1 0.45 INL (%) 1.8LSB 1.5LSB 1.8LSB 0.75LSB 0.024 0.048 0.024 0.018 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.012 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.024 0.018 0.011 0.024 0.011 NMC 12 12 12 12 12 11 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 VREF Int / Ext Int / Ext Int / Ext Int / Ext Int Int / Ext Ext Int / Ext Int Int Int Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Int / Ext Ext Int / Ext Int Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Int / Ext Ext Int / Ext Ext Int / Ext Int Int / Ext Interface P12 P12 P12 P12 P8 / P12 Serial, SPI, P12 Serial, SPI P12 Serial, SPI Serial, SPI Serial, SPI P12 Serial, SPI P12 P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 / P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 / P12 Serial, SPI Serial, SPI Analog Supply 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.7, 5.3 4.75, 5.25 3.3, 5.5 2.5, 5.75 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.75, 5.25 1.2, 3.6 4.5, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 4.75, 5.5 4.75, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 Logic Supply 3, 5.25 4.75, 5.25 3, 5.25 4.7, 5.3 2.7, 5.25 2.7, 5.5 — 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.75, 5.25 — 4.75, 5.25 4.75, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.25 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.7. 5.25 4.75, 5.25 2.7, 5.25 4.75, 5.25 Power (mW) 186 186 186 115 110 175 11 225 11 11 17.5 13 25 25 52.5 15 15 9.5 15 9.5 135 0.25 1.9 2.3 0.84 0.84 0.84 29 29 2.8 2.8 3.3 2.8 3.3 2.43 2.43 0.6 81.5 40 81.5 Price1 $7.80 $7.25 $16.01 $7.03 $7.35 $14.60 $2.35 $27.80 $2.50 $2.45 $2.75 $3.40 $4.05 $5.70 $6.65 $3.95 $3.95 $5.30 $3.95 $5.30 $30.50 $2.15 $1.95 $1.95 $2.50 $3.10 $2.90 $5.30 $5.80 $3.85 $3.85 $4.20 $3.85 $4.85 $3.40 $3.55 $1.50 $14.05 $9.60 $10.85 Refer to Page # 16 16 16 16 10 10 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 2 2 2 2 2 3 1 2 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 2 1 50 Quick Reference Selection Table Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Res. (Bits) 12 12 12 12 12 12 12 12 12 12 11 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Sample Rate (kSPS) Architecture 50 MUX SAR and PGA 75 SAR 66 SAR 66 SAR 50 SAR 50 SAR 40 SAR 40 SAR 40 SAR 37 SAR 65MSPS Pipeline 75MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 65MSPS Pipeline 60MSPS Pipeline 60MSPS Pipeline 50MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 40MSPS Pipeline 30MSPS Pipeline 30MSPS Pipeline 20MSPS Pipeline 20MSPS Pipeline 20MSPS Pipeline 8MSPS SAR 8MSPS SAR 6MSPS SAR 6MSPS SAR 2MSPS SAR 1.25MSPS SAR Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device ADS7870 ADS7822 TLC2543 TLV2543 ADS7823 ADS7828 ADS7806 ADS7812 ADS7824 ADS1286 ADS5413-11 ADS828 ADS5277 ADS5102 ADS5721 ADS826 ADS823 ADS5276 ADS5275 ADS5121 ADS822 ADS5103 ADS5120 ADS5203 ADS5204 ADS821 ADS825 THS1040 THS1041 THS1030 THS1031 ADS820 ADS900 ADS901 THS10082 THS1009 THS10064 THS1007 TLV1562 TLV1570 ADC Selection Guide (Continued) No. of Input Channels 8 SE 1 Diff 11 SE 11 SE 1 SE 8 SE / 4 Diff 1 SE 1 SE 4 SE 1 Diff 1 Diff 1 SE / 1 Diff 8 Diff 1 Diff 8 Diff 1 SE / 1 Diff 1 SE / 1 Diff 8 Diff 8 Diff 8 Diff 1 SE / 1 Diff 1 Diff 8 Diff 2 SE / 2 Diff 2 SE / 2 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 1 SE / 1 Diff 2 SE / 1 Diff 2 SE / 1 Diff 4 SE / 2 Diff 4 SE / 2 Diff 4 SE / 2 Diff 8 SE SINAD (dB) 72 71 — — 71 71 73 74 73 72 65 57 60 58 58 58 58 60 60 59 59 58 57 60 60 58 59 60 60 48.6 56 60 48 50 59 59 59 59 58 60 SNR (dB) — — — — 72 72 73 74 73 — 65 57 60.5 57 59 59 60 60.5 60.5 60 60 58 58 60.5 60.5 58 60 57 57 49.4 49.3 60 49 53 61 61 61 61 58 61 SFDR (dB) — 86 — — 86 86 90 98 90 90 77 68 80 71 72 73 73 80 80 74 65 66 72 73 73 62 65 70 70 53 52.4 62 53 49 65 65 65 65 70.3 63 DNL (±LSB) — 0.75 1 1 1 1 0.45 0.5 0.5 0.75 0.75 1 0.9 1 –0.9, +1 1 1 0.9 0.9 1 1 0.8 1 1 1 1 1 0.9 1 1 1 1 1 1 1 1 1 1 1.5 1 INL (%) 0.06 0.018 0.024 0.024 0.024 0.024 0.011 0.012 0.012 0.024 1 3LSB 20. 2.5LSB 1.5LSB 2LSB 2 2 2 1.5 2 1.5LSB 1.5LSB 1.5LSB 1.5 LSB 2LSB 2LSB 1.5LSB 1.5LSB 2LSB 2LSB 2LSB — — 1LSB 1LSB 1LSB 1LSB 1.5LSB 1LSB NMC 12 12 12 12 12 12 12 12 12 12 11 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 VREF Int Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Interface Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, I2C Serial, SPI / P8 Serial, SPI Serial, SPI / P8 Serial, SPI P11 P10 P10 P10 P10 P10 P10 LVDS LVDS P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 P10 Serial, SPI Analog Supply 2.7, 5.25 2.7, 5.25 4.5, 5.5 3.3, 3.6 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 3.0, 3.6 4.75, 5.25 3.0, 3.6 1.65, 2 1.65, 2 4.75, 5.25 4.75, 5.25 3.0, 3.6 3.0, 3.6 1.65, 2.0 4.75, 5.25 1.65, 2 1.65, 2 3, 3.6 3, 3.6 4.75, 5.25 4.75, 5.25 3, 3.6 3, 3.6 3, 5.5 3, 5.5 4.75, 5.25 2.7, 3.7 2.7, 3.7 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 2.7, 5.5 2.7, 5.5 Logic Supply 2.7, 5.25 2.7, 5.25 4.5, 5.5 3.3, 3.6 2.7, 5.25 2.7, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 4.75, 5.25 1.6, 2.0 3, 5 3.3 1.65, 2 1.65, 2 3, 5 3.0, 5.0 3.3 3.3 1.65, 3.6 3.0, 5.0 1.65, 2 1.65, 2 3, 3.6 3, 3.6 4.75, 5.25 3, 5 3, 3.6 3, 3.6 3, 5.5 3, 5.5 4.75, 5.25 3, 3 3, 3 3, 5.25 4.75, 5.25 3, 5.25 4.75, 5.25 2.7, 5.5 2.7, 5.5 Power (mW) 4.6 0.6 5 3.3 0.75 0.675 28 35 50 1 400 340 872 160 760 295 295 816 700 500 200 105 794 240 275 390 200 100 103 150 160 200 54 49 186 186 186 186 15 9 Price1 $4.15 $1.55 $4.45 $4.45 $2.85 $3.35 $12.75 $11.80 $13.10 $2.80 $14.75 $8.70 $40.00 $7.10 $40.80 $8.40 $8.40 $36.00 $32.00 $38.85 $5.25 $5.25 $36.15 $9.65 $11.05 $13.05 $5.25 $5.10 $5.45 $3.75 $4.10 $6.75 $3.35 $3.40 $3.70 $3.20 $4.15 $3.70 $4.15 $3.80 Refer to Page # 11 11 11 11 11 11 11 11 11 11 16 16 16 16 — 16 16 17 17 16 17 16 16 16 16 16 17 17 17 17 17 17 17 17 17 17 17 17 17 17 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 2 2 1 1 2 2 1 1 1 1 1 2 2 2 2 2 1 1 1 2 2 2 2 2 1 Quick Reference Selection Table 51 Data Converter Selection Guide Data Converter Selection Guide Res. (Bits) 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Sample Rate (kSPS) 1.25MSPS 1.25MSPS 1.25MSPS 1MSPS 400 400 200 200 200 200 164 164 85 85 65 38 38 38 32 80MSPS 80MSPS 60MSPS 40MSPS 40MSPS 35MSPS 30MSPS 30MSPS 20MSPS 20MSPS 1MSPS 392 250 200 76 75 49 45.5 44.7 41 40 Architecture SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR Pipeline SAR SAR SAR SAR Pipeline Pipeline Pipeline Pipeline Flash Pipeline Pipeline Pipeline Pipeline Pipeline SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device TLV1571 TLV1572 TLV157 ADS7887 TLC1514 TLC1518 ADS7867 ADS7826 TLV1504 TLV1508 TLC1550 TLC1551 TLV1544 TLV1548 ADS5122 TLC1542 TLC1543 TLC1549 TLC1541 ADS831 TLV5580 ADS830 THS0842 TLC5540 TLV5535 ADS930 ADS931 TLC5510 TLC5510A ADS7888 TLC0820A ADS7827 ADS7868 TLC545 ADS7830 LV0831 TLC548 TLV0832 TLV0834 TLC541 ADC Selection Guide (Continued) No. of Input Channels 1 SE 1 SE 8 SE 1 SE 4 SE / 3 Diff 8 SE / 7 Diff 1 SE 1 Diff 4 SE 8 SE 1 SE 1 SE 4 SE 8 SE 8 Diff 11 SE 11 SE 1 SE 11 SE 1 SE / 1 Diff 1 SE 1 SE / 1 Diff 2 SE / 2 Diff 1 SE 1 SE 1 SE / 1 Diff 1 SE 1 SE 1 SE 1 SE 1 SE 1 Diff 1 SE 19 SE 8 SE / 4 Diff 1 SE 1 SE 2 SE / 1 Diff 4 SE / 2 Diff 11 SE SINAD (dB) 60 60 60 61 60 60 61 62 60 60 — — — — 58 — — — — 49 — 48 — — 46 45 45 — — 50 — 48 50 — 50 — — — — — SNR (dB) 60 — 60 60 — — 60 — — — — — — — 59 — — — — 49 44 49.5 42.7 44 46.5 46 48 46 46 — — — — — 50 — — — — — SFDR (dB) 63 62 63 — 82 82 — — 83 83 — — — — 72 — — — — 65 53 65 52 42 58 50 49 42 42 ±0.5 — — ±0.5 — 68 — — — — — DNL (±LSB) 1 1 1 ±1 0.5 0.5 ±1 1 0.5 0.5 0.5 1 1 1 1 0.5 1 1 1 1 1.3 1 2 1 1.3 1 1 0.75 0.75 — 0.5 1 — 0.5 0.5 0.5 0.5 0.5 0.5 0.5 INL (%) 1LSB 1LSB 1LSB 0.05 0.012 0.012 0.05 0.0048 0.05 0.05 0.05 0.1 0.1 0.1 2.5 0.05 0.1 0.1 0.1 2LSB 1.4LSB 1.5LSB 2.2LSB 1LSB 2.4LSB 2.5LSB 2.5LSB 1LSB 1LSB 0.1 0.2 0.2 0.1 0.2 0.19 0.2 0.2 0.2 0.2 0.2 NMC 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 8 — 8 8 — — 8 8 — — 8 8 8 8 8 8 8 8 8 8 8 VREF Ext Ext Ext Ext Int / Ext Int / Ext Ext Ext Int / Ext Int / Ext Ext Ext Ext Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Int Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Ext Ext Ext Ext Interface P10 Serial, SPI P10 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P10 P10 Serial, SPI Serial, SPI Serial Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 P8 P8 P8 P8 P8 P8 P8 P8 P8 Serial, SPI P8 Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Analog Supply 2.7, 5.5 2.7, 5.5 2.7, 5.5 2.5, 5.25 4.5, 5.5 4.5, 5.5 1.2, 3.6 2.7, 5.5 2.7, 5.5 2.7, 5.5 4.75, 5.5 4.75, 5.5 2.7, 5.5 2.7, 5.5 1.65, 2.0 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.75, 5.25 4.75, 5.25 3, 3.6 4.75, 5.25 3, 3.6 4.75, 5.25 3, 3.6 2.7, 5.25 2.7, 5.5 4.75, 5.25 4.75, 5.25 2.5, 5.25 4.5, 8 2.7, 5.5 1.2, 3.6 4.75, 5.25 2.7, 5.25 2.7, 3.6 3, 6 2.7, 3.6 2.7, 3.6 4.75, 5.5 Logic Supply 2.7, 5.5 2.7, 5.5 2.7, 5.5 — 4.5, 5.5 4.5, 5.5 — 2.7, 5.5 2.7, 5.5 2.7, 5.5 4.75, 5.5 4.75, 5.5 2.7, 5.5 2.7, 5.5 1.65, 3.6 4.5, 5.5 4.5, 5.5 4.5, 5.5 4.75, 5.25 3, 5 3, 3.6 3, 5 3, 3.6 4.75, 5.25 3, 3.6 3, 5 3, 5 4.75, 5.25 4.75, 5.25 — 4.5, 8 2.7, 5.5 — 4.75, 5.25 2.7, 5.25 2.7, 3.6 3, 6 2.7, 3.6 2.7, 3.6 4.5, 5.5 Power (mW) 12 8.1 12 11 10 10 0.25 0.6 3.3 3.3 10 10 1.05 1.05 733 4 4 4 6 310 213 215 320 85 106 168 154 127.5 150 11 37.5 0.6 0.25 6 0.675 0.66 9 5 0.66 6 Price1 $3.70 $3.30 $3.85 $1.55 $2.90 $3.45 $1.55 $1.25 $2.65 $3.15 $3.90 $3.35 $1.95 $2.30 $42.85 $2.50 $1.90 $1.80 $3.20 $3.15 $14.05 $2.75 $5.05 $2.40 $2.40 $2.30 $2.20 $2.35 $2.35 $1.35 $1.90 $1.00 $1.35 $3.10 $1.40 $1.40 $1.20 $1.40 $1.45 $1.50 Refer to Page # 17 17 17 11 11 11 11 11 11 11 11 11 12 12 16 12 12 12 12 17 17 17 17 17 17 17 17 17 17 12 12 12 12 12 12 12 12 12 12 12 New products are listed in bold red. Preview products are listed in bold blue. No. of Supplies 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 52 Quick Reference Selection Table Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Res. (Bits) 8 8 8 8 8 8 8 Sample Rate (kSPS) 40 37.9 31 25 22 20 20 Settling Time (µs) 10000 2000 12 12 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 Architecture Delta-Sigma Delta-Sigma R-2R R-2R String R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R String String String String String String String R-2R Suggested resale price in U.S. dollars in quantities of 1,000. Device DAC1220 DAC1221 DAC7654 DAC7664 DAC8544 DAC712 DAC714 DAC715 DAC716 DAC7631 DAC7632 DAC7634 DAC7641 DAC7642 DAC7643 DAC7644 DAC7734 DAC7744 DAC8501 DAC8531 DAC8532 DAC8534 DAC8541 DAC8571 DAC8574 DAC7731 Res. (Bits) 20 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 DAC Selection Guide 1 Architecture SAR SAR SAR SAR SAR SAR SAR Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device TLC549 TLV0838 TLC0831 TLC542 TLC0832 TLC0834 TLC0838 ADC Selection Guide (Continued) Number of Channels 1 1 4 4 4 1 1 1 1 1 2 4 1 2 2 4 4 4 1 1 2 4 1 1 4 1 No. of Input Channels 1 SE 8 SE / 4 Diff 1 Diff 11 SE 2 SE / 1 Diff 4 SE / 2 Diff 8 SE / 4 Diff Update Rate (MSPS) — — — — — — — — — — — — — — — — — — — — — — — — — — SINAD (dB) — — — — — — — SFDR (dB) — — — — — — — Output (V) 5 2.5 ±2.5 ±2.5 +VREF ±10 ±10 +10 +10 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF / MDAC +VREF +VREF +VREF +VREF +VREF +VREF +10, ±10 SNR (dB) — — — — — — — DNL (±LSB) 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 DNL (±LSB) 0.5 0.5 0.4 0.5 0.4 0.4 0.4 INL (%) 0.0015 0.0015 0.0015 0.0015 0.0987 0.003 0.0015 0.003 0.003 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0987 0.0987 0.0987 0.0987 0.096 0.0987 0.0987 0.0015 INL (%) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 NMC 8 8 8 8 8 8 8 Monotonic (Bits) 20 16 16 16 16 15 16 16 16 15 15 15 15 15 15 15 16 16 16 16 16 16 16 16 16 16 VREF Ext Ext Ext Ext Ext Ext Ext Interface Serial, SPI Serial, SPI Serial, SPI P16 Parallel P16 Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 P16 P16 P16 Serial, SPI P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 Serial, I2C Serial, I2C Serial, SPI Interface Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI VREF Ext Ext Int Int Ext Int Int Int Int Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext No. of Supplies 1 1 1 1 1 1 1 Logic Supply 3, 6 2.7, 3.6 4.5, 5.5 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.5, 5.5 Supply Voltage (V) + 4.75 to 5.25 + 2.7 to 3.3 ± or + 14.25 to 15.75 ± or + 14.25 to 15.75 2.75 to 5.25 ± 11.4 to 16.5 ± 11.4 to 16.5 ± 11.4 to 16.5 ± 11.4 to 16.5 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 14.25 to 15.75 ± or + 14.25 to 15.75 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 ± 14.25 to 15.75 Analog Supply 3, 6 2.7, 3.6 4.5, 5.5 4.75, 5.25 4.5, 5.5 4.5, 5.5 4.5, 5.5 Price1 $6.33 $5.01 $21.80 $20.75 $9.75 $14.50 $14.50 $15.85 $15.85 $5.85 $10.45 $19.95 $6.30 $10.55 $10.55 $19.95 $31.45 $31.45 $3.00 $3.00 $5.35 $9.75 $3.00 $2.95 $10.25 $8.20 Price1 $0.95 $1.45 $1.40 $1.50 $1.40 $1.45 $1.45 Refer to Page # 18 18 21 21 21 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 21 21 21 20 Refer to Page # 12 12 12 12 12 12 12 New products are listed in bold red. Power (mW) (typ) 2.5 1.2 18 18 2 525 525 525 525 1.8 2.5 7.5 1.8 2.5 2.5 7.5 50 50 0.72 0.72 1.35 0.42 0.72 0.42 2.7 100 Power (mW) 9 0.66 3 6 12.5 3 3 Quick Reference Selection Table 53 Data Converter Selection Guide Data Converter Selection Guide Texas Instruments 3Q 2004 Settling Time (µs) 5 5 1 0.5 0.5 0.5 0.5 0.5 0.5 0.012 0.5 0.5 0.5 0.5 0.035 0.03 0.03 0.02 0.005 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 Architecture R-2R R-2R String R-2R R-2R R-2R R-2R R-2R R-2R I-Steering R-2R R-2R R-2R R-2R I-Steering I-Steering I-Steering I-Steering I-Steering String String String String String R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R R-2R Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device DAC7741 DAC7742 DAC8581 DAC8830 DAC8831 DAC8811 DAC8812 DAC8814 DAC8821 DAC5686 DAC8802 DAC8803 DAC8804 DAC8801 THS5671A DAC2904 DAC904 DAC5674 DAC5675 DAC7573 DAC7512 DAC7513 DAC7571 DAC7574 DAC7611 DAC7612 DAC7613 DAC7614 DAC7615 DAC7616 DAC7617 DAC7621 DAC7624 DAC7625 DAC7714 DAC7715 DAC7724 DAC7725 DAC7554 Res. (Bits) 16 16 16 16 16 16 16 16 16 16 14 14 14 14 14 14 14 14 14 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 DAC Selection Guide (Continued) Number of Channels 1 1 1 1 1 1 2 4 1 2 2 4 1 1 1 2 1 1 1 4 1 1 1 4 1 2 1 4 4 4 4 1 4 4 4 4 4 4 4 Update Rate (MSPS) — — — — — — — — — 500 — — — — 125 125 200 400 400 — — — — — — — — — — — — — — — — — — — — Output (V) ±10 +10, ±10 ±VREF +VREF ±VREF ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC — ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC 20mA 20mA 20mA — 20mA +VREF + VCC +VREF +VREF +VREF 4.096 4.096 +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF +VREF, ±VREF 4.096 ±VREF ±VREF ±VREF ±VREF ±VREF ±VREF ±VREF DNL (±LSB) 1 1 1 1 1 1 1 1 1 9 1 1 1 1 3.5 4 2.5 2 2 1 1 1 — — 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 INL (%) 0.0015 0.0015 0.0987 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 12LSB 0.0061 0.0061 0.0061 0.0061 7LSB 5LSB 3LSB 3.5LSB 4LSB 0.096 0.38 0.38 0.096 0.096 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 Monotonic (Bits) 16 16 16 16 16 16 16 16 16 — 14 14 14 14 — — — — — 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 Interface P16 P16 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P16 2 x P16 Serial, SPI Serial, SPI P16 Serial, SPI P14 2 x P14 P14 P14 LVDS / P14 Serial, I2C Serial, SPI Serial, SPI Serial, I2C Serial, I2C Serial, SPI Serial, SPI P12 Serial, SPI Serial, SPI Serial, SPI Serial, SPI P12 P12 P12 Serial, SPI Serial, SPI P12 P12 Serial, SPI VREF Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Int Int Ext Ext Ext Ext Ext Int Ext Ext Ext Ext Ext Ext Ext Supply Voltage (V) ± 14.25 to 15.75 ± 14.25 to 15.75 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 3 to 3.6 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.75 to 5.25 + 3 to 5.5 + 3 to 5.5 + 2.7 to 5.5 3 to 3.6 + 3.15 to 3.6 2.75 to 5.25 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 4.75 to 5.25 + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 + 3 to 3.6 + 3 to 3.6 + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 4.75 to 5.25 ± or + 14.25 to 15.75 ± or + 14.25 to 15.75 ± or + 14.25 to 15.75 ± or + 14.25 to 15.75 2.75 to 5.25 Price1 $8.30 $8.70 $3.25 $9.35 $9.35 $8.50 $10.15 $26.35 $12.50 $47.65 $7.25 $16.95 $7.15 $5.50 $12.85 $13.25 $7.35 $21.00 $31.25 $6.15 $1.45 $1.45 $1.55 $6.15 $2.55 $2.70 $2.50 $6.70 $6.70 $5.40 $5.40 $2.75 $10.25 $10.25 $11.45 $11.45 $11.85 $11.85 $6.20 Refer to Page # 20 21 20 20 20 20 20 20 20 24 20 20 20 21 24 24 24 24 24 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 22 22 22 21 Preview products are listed in bold blue. Power (mW) (typ) 100 100 60 0.5 0.5 0.5 0.5 0.5 0.5 445 0.5 0.5 0.5 0.3 175 310 170 435 820 0.85 0.345 0.3 0.85 0.85 5 3.5 1.8 15 15 2.4 2.4 2.5 15 15 45 45 45 45 1 54 Quick Reference Selection Table Texas Instruments 3Q 2004 Settling Time (µs) 4 4 3 3 2.5 2 1 1 1 1 1 1 1 1 1 1 0.8 0.8 0.8 0.5 0.035 0.03 0.03 0.025 12.5 9 9 9 3 3 2.5 1 1 0.8 0.035 0.03 0.03 10 10 Architecture R-2R R-2R String String String R-2R R-2R R-2R String String String String String String String String R-2R R-2R R-2R R-2R I-Steering I-Steering I-Steering I-Steering String String String String String String String String String String I-Steering I-Steering I-Steering String R-2R Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device DAC811 DAC813 TLV5614 TLV5616 TLV5618A DAC7545 DAC7541 DAC8043 TLV5610 TLV5613 TLV5619 TLV5630 TLV5633 TLV5636 TLV5638 TLV5639 DAC7800 DAC7801 DAC7802 DAC7811 THS5661A DAC2902 DAC902 DAC2932 TLC5615 DAC6571 DAC6573 DAC6574 TLV5604 TLV5606 TLV5617A TLV5608 TLV5631 TLV5637 THS5651A DAC2900 DAC900 TLC5628 TLV5620 Res. (Bits) 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 10 10 10 10 10 10 10 10 10 10 10 10 10 8 8 DAC Selection Guide (Continued) Number of Channels 1 1 4 1 2 1 1 1 8 1 1 8 1 1 2 1 2 2 2 1 1 2 1 2 1 1 4 4 4 1 2 8 8 2 1 2 1 8 4 Update Rate (MSPS) — — — — — — — — — — — — — — — — — — — — 125 125 200 40 — — — — — — — — — — 100 125 200 — — Output (V) +10, ±5, 10 +10, ±5, 10 +VREF +VREF +VREF ±VREF / MDAC ±VREF / MDAC ±VREF / MDAC +VREF +VREF +VREF +VREF +2, 4 +2, 4 +2, 4 +2, 4 1mA 1mA 1mA ±VREF / MDAC 20mA 20mA 20mA 2mA +VREF VDD +VREF +VREF +VREF +VREF +VREF +VREF +VREF +2, 4 20mA 20mA 20mA +VREF +VREF DNL (±LSB) 0.5 0.5 1 1 1 1 0.5 1 1 1 1 1 0.5 1 1 0.5 1 1 1 1 2 2.5 1.75 0.5 0.5 0.5 0.5 0.5 1 1 0.5 1 1 0.5 0.5 1 0.5 0.9 0.9 INL (%) 0.006 0.006 0.1 0.1 0.08 0.012 0.012 0.012 0.4 0.1 0.08 0.4 0.08 0.1 0.1 0.1 0.012 0.012 0.012 0.0244 4LSB 3LSB 2.5LSB 2LSB 0.1 0.195 0.195 0.195 0.05 0.15 0.1 0.4 0.4 0.1 1LSB 1LSB 1LSB 0.4 0.2 Monotonic (Bits) 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 — — — — 10 10 10 10 10 10 10 10 10 10 — — — 8 8 Interface P12 P12 Serial, SPI Serial, SPI Serial, SPI P12 P12 Serial, SPI Serial, SPI P8 P12 Serial, SPI P8 Serial, SPI Serial, SPI P12 Serial, SPI P12 P12 Serial, SPI P12 2 x P12 P12 P12 Serial, SPI Serial, I2C Serial, I2C Serial, I2C Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P10 2 x P10 P10 Serial, SPI Serial, SPI VREF Int Int / Ext Ext Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Ext Ext Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Int / Ext Int / Ext Ext Ext Supply Voltage (V) ± or + 11.4 to 16.5 ± or + 11.4 to 16.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 5 to 16 + 5 to 16 + 4.75 to 5.25 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.25 + 2.7 to 5.25 + 2.7 to 5.25 + 4.5 to 5.5 + 4.5 to 5.5 + 4.5 to 5.5 2.75 to 5.25 + 3 to 5.5 + 3 to 5.5 + 2.7 to 5.5 +2.7 to 3.3 + 4.5 to 5.5 2.75 to 5.25 2.75 to 5.25 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.25 + 3 to 5.5 + 3 to 5.5 + 2.7 to 5.5 + 4.75 to 5.25 + 2.7 to 5.5 Price1 $11.00 $12.60 $7.45 $2.60 $4.75 $5.25 $6.70 $5.25 $8.50 $2.60 $2.60 $8.85 $4.70 $3.65 $3.25 $3.45 $13.55 $17.95 $14.00 $3.15 $6.60 $10.70 $5.95 $8.35 $1.90 $1.40 $3.05 $3.05 $3.70 $1.30 $2.25 $4.90 $5.60 $3.20 $4.30 $7.60 $4.20 $2.45 $1.00 Refer to Page # 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 22 24 24 24 24 22 22 22 22 22 22 22 22 22 22 24 24 24 22 22 Preview products are listed in bold blue. Power (mW) (typ) 625 270 3.6 0.9 1.8 30 30 2.5 18 1.2 4.3 18 2.7 4.5 4.5 2.7 1 1 1 0.5 175 310 170 29 0.75 0.5 1.5 1.5 3 0.9 1.8 18 18 4.2 175 310 170 15 6 Quick Reference Selection Table 55 Data Converter Selection Guide Data Converter Selection Guide Settling Time (µs) 10 10 10 8 8 8 5 5 3 3 2.5 1 1 1 0.8 0.1 0.1 0.1 0.035 0.03 0.03 Architecture R-2R String String String String String R-2R R-2R String String String String String String String R-2R R-2R R-2R I-Steering I-Steering I-Steering Sample Rate (MSPS) 240 205 80 80 Analog Outputs 3 3 3 3 Analog Output Bandwidth (MSPS) 120 100 40 40 Res. (Bits) 8 8 8 Sample Rate (MSPS) 95 80 30 Analog Inputs 3 3 3 SFDR (dB) 55 55 64 62 Number of Channels 4 8 4 1 4 4 4 4 1 2 4 1 8 8 2 1 2 2 1 1 1 Update Rate (MSPS) — — — — — — — — — — — — — — — — — — 100 200 30 INL (LSB) ±0.6 ±1.5 ±0.5 ±0.2 SNR (dB) 42 42 42 Color Space Conv. No Yes No No Output (V) +VREF +VREF +VREF VDD +VREF +VREF ±VREF +VREF +VREF +VREF +VREF +2, 4 +VREF +2, 4 +2, 4 1 mA 1 mA 2 mA 20mA 20mA 4 Input Range (V) 1.2 1.2 1 DNL (LSB) –0.25 to +0.5 ±0.5 –0.2 to +0.6 ±0.2 Analog Input Bandwidth (MSPS) 500 500 500 Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device THS8083A95 THS8083A TLV5734 Video ADC Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device THS8135 THS8200 THS8133B THS8134B Res. (Bits) 10 10 10 8 Video DAC Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device TLV5621 TLV5628 TLC5620 DAC5571 DAC5573 DAC5574 TLC7225 TLC7226 TLV5623 TLV5625 TLV5627 TLV5624 TLV5629 TLV5632 TLV5626 TLC7524 TLC7528 TLC7628 THS5641A DAC908 TLC5602 Res. (Bits) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 DAC Selection Guide (Continued) DNL (LSB) 1.5 1.5 1.5 INL (%) 0.4 0.4 0.4 0.195 0.195 0.195 0.4 0.4 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.2 0.2 0.2 1LSB 0.5LSB 0.5LSB Logic Supply 1.65 to 2.0 1.65 to 2.0 3.0 to 5.25 3.0 to 5.25 Power (typ) (mW) 1640 1470 250 Power (mW) (typ) 380 635 525 525 Supply Voltage (V) + 2.7 to 5.5 + 2.7 to 5.25 + 4.75 to 5.25 2.75 to 5.25 2.75 to 5.25 2.7 to 5.5 ± or + 11.4 to 16.5 ± or + 11.4 to 16.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 2.7 to 5.5 + 4.75 to 5.25 + 4.75 to 15.75 + 10.8 to 15.75 + 3 to 5.5 + 2.7 to 5.5 + 4.75 to 5.25 Logic Supply 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 Analog Supply 3.0 to 3.6 3.0 to 3.6 4.75 to 5.25 4.75 to 5.25 VREF Ext Ext Ext Int Ext Ext Ext Ext Ext Ext Ext Int / Ext Ext Int / Ext Int / Ext Ext Ext Ext Int / Ext Int / Ext Int / Ext Analog Supply 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 Number of Supplies 2 2 1 or 2 1 or 2 Interface Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, I2C Serial, I2C P8 P8 Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, SPI P8 P8 P8 P8 P8 P8 Number of Supplies 1 1 1 Internal Scaling No Yes No No Monotonic (Bits) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 — — — Host Interface I2C I2C — Interpolation Filter No Yes No No INL (LSB) 2 2 0.75 Embedded Sync. Detection No Yes No No DNL (±LSB) 0.9 0.9 0.9 0.25 0.25 0.25 1 1 0.2 0.2 0.5 0.2 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Package HTQFP-100 HTQFP-100 TQFP-64 Package HTQFP-48 HTQFP-80 HTQFP-48 HTQFP-48 Power (mW) (typ) 3.6 12 8 0.5 1.5 1.5 75 90 2.1 2.4 3 0.9 18 18 4.2 5 7.5 20 100 170 80 Price1 $8.55 $7.06 $4.75 Price1 $11.05 $15.25 $7.80 $5.85 Price1 $1.65 $2.20 $1.50 $0.90 $2.55 $2.55 $2.35 $2.15 $0.99 $1.70 $2.05 $1.60 $3.15 $3.35 $1.90 $1.45 $1.55 $1.45 $4.45 $3.15 $1.55 Refer to Page # — — — Refer to Page — — — — Refer to Page 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 24 24 24 56 Quick Reference Selection Table Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Description Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Voiceband Codec Res. (Bits) 20 16 16 16 16 16 16 16 16 16 16 16 15 15 15 13 13 Sample Rate (kHz) 40 26 26 26 26 26 26 26 26 22 22 11 8 8 8 8 8 Number of Input Channels 1 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 8, 10, 12 8, 10, 12 8, 10, 12 8, 10, 12 Device ADS7843 ADS7845 ADS7846 TSC2000 TSC2003 TSC2046 TSC2200 TSC2100 TSC2101 TSC2102 TSC2300 TSC2301 TSC2302 Up to 125 Up to 125 Up to 125 Up to 125 Sample Rate (kSPS) Up to 125 Up to 125 Up to 125 Up to 125 Up to 125 Up to 125 Up to 125 Up to 125 Up to 125 4-Wire 4-Wire 4-Wire 4-Wire Touch Panel 4-Wire 5-Wire 4-Wire 4-Wire 4-Wire 4-Wire 4-Wire 4-Wire 4-Wire Serial, SPI Serial, SPI Serial, SPI Serial, SPI Data Interface Serial, SPI Serial, SPI Serial, SPI Serial, SPI Serial, I2C Serial, SPI Serial, SPI Serial, SPI Serial, SPI Suggested resale price in U.S. dollars in quantities of 1,000. 1 Res. (Bits) 12 (8) 12 (8) 12 (8) 8, 10, 12 12 (8) 12 (8) 8, 10, 12 8, 10, 12 8, 10, 12 I2S I2S I2S I2S Yes Yes Yes Yes Audio Reg. Interface Based — No — No — No — Yes — No — No — Yes I2S Yes I2S Yes Touch Screen Controller Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device AIC111 TLV320AIC12 TLV320AIC13 TLV320AIC14 TLV320AIC15 TLV320AIC20 TLV320AIC21 TLV320AIC24 TLV320AIC25 TLV320AIC10 TLV320AIC11 TLC320AD545 TLV320AIC1103 TLV320AIC1109 TLV320AIC1110 TLV320AIC1106 TLV320AIC1107 Voiceband Codecs Selection Guide Yes Yes Yes Yes Data Average No No No Yes No No Yes Yes Yes Yes Yes Yes Yes Prog. Settle No No No Yes No No Yes Yes Yes Dynamic Range (dB) 87 88 88 88 88 84 84 84 84 84 84 80 84 45 45 82 45 3 4 4 4 Aux Bat 2 1 2 4 4 2 4 3 3 SNR (dB) 87 90 90 90 90 90 90 90 90 84 84 82 65 65 65 65 65 Yes Yes Yes Yes B/T/P Sensor No No Yes Yes Yes Yes Yes Yes Yes Interface SPI, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP I2C, S2C, DSP S2C, DSP S2C, DSP DSP I2C I2C I2C PCM PCM — SW SW SW Mic. AGC — — — — — — — HW HW Int Int Int Int VREF Ext Ext Int Int Int Int Int Int Int Number of Supplies 1 or 2 2 or 3 2 or 3 2 or 3 2 or 3 2 or 3 2 or 3 2 or 3 2 or 3 1 or 2 1 or 2 1 1 1 1 1 1 Audio Outputs — — — — — — St. Line / HP 8Ω St. Line / HP St. Line / HP, 8Ω, 32Ω, Mono St. Line / HP St. Line / HP, Mono St. Line / HP, Mono HP, Mono Analog Supply 1.1 to 1.5 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 1.65 to 1.95 / 2.7 to 3.6 3 to 5.5 3 to 5.5 3.3 to 5 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 No Yes Yes Yes LCD DAC No No No Yes No No Yes No No — 4x4 4x4 — Key Pad — — — — — — 4x4 — — Yes Yes Yes Yes 2 or 3 1 1 1 Number of Supplies 1 1 1 1 1 1 or 2 1 2 or 3 3 or 4 Power (mW) (typ) 0.46 10 10 10 10 20 20 20 20 39 39 120 16 16 16 13.5 13.5 PWR Down Yes Yes Yes Yes Yes Yes Yes Yes Yes Logic Supply 1.1 to 3.3 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 2.7 to 3.6 1.1 to 3.6 3 to 5.5 1.1 to 3.6 3.3 to 5 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 2.7 to 3.3 Price1 $4.14 $2.90 $3.10 $2.45 $2.85 $3.70 $3.90 $3.55 $3.80 $2.40 $2.40 $3.10 $2.80 $2.80 $2.85 $2.70 $2.70 Refer to Page # 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 1.525 to 1.95 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 Logic Supply (V) 2.7 to 5.25 2.7 to 5.25 2.7 to 5.25 2.7 to 3.6 2.7 to 5.25 1.5 to 5.25 2.7 to 3.6 1.525 to 1.95 1.65 to 1.95 $3.70 $4.75 $4.95 $4.50 33 33 33 33 Refer to Price1 Page # $1.70 33 $4.20 33 $2.05 33 $2.35 33 $2.25 33 $1.80 33 $2.40 33 $3.95 33 $4.95 33 New products are listed in bold red. Analog Supply 2.7 to 5.25 2.7 to 5.25 2.7 to 5.25 2.7 to 3.6 2.7 to 5.25 2.2 to 5.25 2.7 to 3.6 2.7 to 3.6 3.0 to 3.6 New products are listed in bold red. Package QFN-32, FlipChip TSSOP-30 TSSOP-30 TSSOP-30 TSSOP-30 TQFP-48 TQFP-48 TQFP-48 TQFP-48 TQFP-48, VFBGA-80 TQFP-48 TQFP-48 TQFP-32, VFBGA-80 TQFP-32 TQFP-32, VFBGA-80 TSSOP-20 TSSOP-20 Quick Reference Selection Table 57 Data Converter Selection Guide Description High-Performance ADC High-Performance ADC High-Performance ADC DS Audio ADC with 6-Input MUX DS Audio ADC CMOS, Multilevel Low-Cost Audio ADC Res. (Bits) 24 24 24 24 24 20 16 Data Converter Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Low-Power Audio DAC with Headphone / Speaker Amp PCM1704 High-Performance, BiCMOS, Sign Magnitude PCM1753 / 54 / 55 Low-Cost Audio DAC with Volume Control PCM1792 / 94 High-Performance, Advance Segment DSD1792 / 94 High-Performance, Advance Segment, DSD Inputs PCM1796/98 High-Performance, Advance Segment DSD1793 High-Performance, Advance Segment, DSD Inputs DSD1796 High-Performance, Advance Segment, DSD Inputs PCM4104 High-Performance PCM1738 / 30 High-Performance, Advanced Segment PCM1791/93 High-Performance, Advanced Segment DSD1702 PCM / DSD Compatible PCM1737 / 39 CMOS, Multilevel DS with Volume Control PCM1742K Low-Cost Audio DAC with Volume Control PCM1602 Low-Cost, CMOS, Multilevel, DS PCM1742 Low-Cost Audio DAC with Volume Control PCM1602K Low-Cost, CMOS, Multilevel, DS PCM1604 CMOS, Multilevel, DS PCM1605 CMOS, Multilevel, DS TLV320DAC26 Device TLV320DAC23 53 768 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 192 32 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 4 Stereo Stereo Stereo Stereo Stereo 6 Stereo 6 6 6 Stereo Stereo Stereo Stereo Stereo Stereo Mono Stereo Number of Channels Stereo Dynamic Range (dB) 118 118 112 102 100 95 93 Sample Rate (kSPS) 96 Sample Rate (kSPS) 192 192 192 96 96 48 48 Res. Description (Bits) Low-Power Audio DAC with Headphone Amp 24 Audio DAC Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device PCM4204 PCM4202 PCM1804 PCM1850 / 51 PCM1802 PCM1800 PCM1801 Audio ADC Selection Guide 118 117 113 106 106 106 100 100 105 105 105 123 123 113 106 128 132 112 97 Dynamic Range (dB) 90 120 117 113 106 105 106 100 100 105 104 104 123 123 113 106 129 127 120 97 SNR (dB) 100 Number of Supplies 2 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Normal, I2S Normal, I2S, DSD Normal, I2S, DSD Normal, I2S, DSD Normal, I2S, DSD Normal, I2S, DSD Normal, I2S, TDM Normal, I2S, DSD Normal, I2S, DSD Normal, I2S, DSD Normal, I2S Normal,I2S Normal, I2S Normal, I2S Normal, I2S Normal,I2S Normal, I2S 2 4.5 to 5.5 4.75 to 5.25 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.75 to 5.25 4.75 to 5.25 4.75 to 5.25 4.5 to 5.5 4.75 to 5.25 4.75 to 5.25 ±4.75 to ±5.25 2.7 to 3.6 Analog Supply 2.7 to 3.6 Analog Supply 4.75 to 5.25 4.75 to 5.25 4.75 to 5.25 3.3 to 5.0 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 Number of Supplies 4 Serial Latched Audio Interface L / R Justified, I2S, DSP Normal, I2S, DSP Audio Interface Normal, I2S, DSD, TDM I2S, DSD Normal, I2S, DSD Normal, I2S Normal, I2S Normal, I2S Normal, I2S Power (mW) (typ) 300 300 225 160 147 90 90 Package TQFP-48 TQFP-48 SSOP-28 TQFP-32 SSOP-20 SSOP-24 SO-14 Price1 $14.95 $7.95 $5.20 $4.80 $3.35 $2.60 $2.40 Refer to Page # 40 40 40 40 40 40 40 — 188 90 76 93 62 171 62 171 266 266 115 115 90 80 205 205 175 — Power (typ) (mW) — TQFP-48 SSOP-28 SSOP-28 SSOP-20 SSOP-28 SSOP-16 LQFP-48 SSOP-16 LQFP-48 LQFP-48 MQFP-48 SSOP-28 SSOP-28 SSOP-28 SSOP-16 SSOP-28 SSOP-28 SOIC-20 Package TSSOP-28, QFN-28 VFBGA-80 QFN-32 $7.95 $4.75 $3.00 $1.85 $3.49 $1.72 $3.08 $1.56 $3.39 $4.35 $4.35 $6.50 $6.50 $3.00 $1.05 $13.00 $13.00 $12.95 $2.95 Price1 $1.90 40 40 40 40 — — — — 40 — — 40 40 40 40 40 40 40 40 Refer to Page # 40 New products are listed in bold red. Preview products are listed in bold blue. 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 4.5 to 5.5 3.0 to 3.6 3.0 to 3.6 ±4.75 to ±5.25 1.525 to 1.95 Logic Supply 1.42 to 3.6 New products are listed in bold red. Preview products are listed in bold blue. Logic Supply 3 to 3.6 3 to 3.6 3 to 3.6 3.3 to 5.0 2.7 to 3.6 4.5 to 5.5 4.5 to 5.5 58 Quick Reference Selection Table Texas Instruments 3Q 2004 Texas Instruments 3Q 2004 Low-Power Audio DAC with Line Amp Low-Power Audio DAC with Line Amp High-Performance, BiCMOS, Sign Magnitude High-Performance, CMOS, Multilevel, DS Low-Cost Audio DAC Stereo Audio DAC with Wide Supply Range Stereo Audio DAC with Headphone Amplifier Low-Cost Audio DAC Stereo Audio DAC, Self-Powered High-Performance, Mono-Channel, DSD DAC PCM1772 PCM1773 PCM1702P / U PCM1710 PCM1733 PCM1717 / 18 PCM1719 PCM1725 PCM2702 DSD1700 Suggested resale price in U.S. dollars in quantities of 1,000. 1 Low-Power Audio DAC w/ Headphone Amp PCM1771 PCM1732 PCM1740 PCM1741 PCM1744 PCM1748 PCM1748K PCM1600 PCM1601 PCM1770 PCM1727 Description Low-Cost, CMOS, Multilevel, DS Enhanced Multiformat, DS Enhanced Multiformat, DS CMOS, Multilevel, DS CMOS, Multilevel, DS CMOS, Multilevel, DS with Volume Control With Internal PLL, Generate DAD / MPEG Clocks With Internal, Dual-PLL, for DAD / MPEG Systems HDCD Decoder Inc, Contact TI for License Fee With Internal, VCXO and PLL Low-Cost Audio DAC with Volume Control Low-Cost Audio DAC Low-Cost Audio DAC Low-Cost Audio DAC with Volume Control CMOS, Multilevel, DS CMOS, Multilevel, DS Low-Power Audio DAC w/ Headphone Amp Device PCM1606 DSD1608 PCM1608 PCM1608K PCM1716 / 28 PCM1720 PCM1723 24 20 20 18 18 18 16 16 — 24 24 24 24 24 24 24 24 24 24 24 24 Res. (Bits) 24 24 24 24 24 24 24 Audio DAC Selection Guide (Continued) 48 768 48 96 48 48 96 48 — 48 48 96 96 96 96 96 96 96 96 48 96 Sample Rate (kSPS) 192 192 192 192 96 96 96 Stereo Mono Stereo Stereo Stereo Stereo Stereo Stereo Mono Stereo Stereo Stereo Stereo Stereo Stereo Stereo Stereo 6 6 Stereo Stereo Number of Channels 6 8 8 8 Stereo Stereo Stereo 98 110 98 95 96 96 95 100 110 98 98 104 94 98 95 100 106 105 105 98 92 Dynamic Range (dB) 103 108 108 105 106 96 94 98 120 110 97 100 100 97 105 110 98 98 104 94 98 97 100 106 104 104 98 94 SNR (dB) 103 108 100 105 106 100 96 1 1 1 1 1 2 2 2 2 1 Normal, I2S Normal, I2S Normal, I2S Normal, I2S I2S Normal, I2S Normal, I2S Normal, I2S Normal, I2S Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified, I2S Left / Right Justified Serial Latched Normal, I2S Normal, I2S Normal, I2S Normal, I2S Normal, I2S USB DSD 1 1 1 1 1 1 1 2 1 1 1 Number of Supplies 1 2 2 2 1 1 1 Audio Interface Normal, I2S Normal, I2S, DSD Normal, I2S Normal, I2S Normal, I2S Normal, I2S Normal, I2S 1.6 to 3.3 ±4.75 to ±5.25 4.5 to 5.5 4.5 to 5.5 2.7 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 1.6 to 3.6 1.6 to 3.6 4.5 to 5.5 4.5 to 5.5 2.7 to 3.6 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 1.6 to 3.6 4.5 to 5.5 Analog Supply 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 1.6 to 3.3 ±4.75 to ±5.25 4.5 to 5.5 4.5 to 5.5 2.7 to 5.5 4.5 to 5.5 4.5 to 5.5 3.0 to 3.6 4.5 to 5.5 1.6 to 3.6 1.6 to 3.6 4.5 to 5.5 4.5 to 5.5 2.7 to 3.6 4.5 to 5.5 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 1.6 to 3.6 4.5 to 5.5 Logic Supply 4.5 to 5.5 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 4.5 to 5.5 4.5 to 5.5 4.5 to 5.5 6 150 225 65 90 90 65 165 27.5 6 6.5 425 125 43 65 62 62 266 266 6.5 125 Power (typ) (mW) 250 270 224 224 160 125 100 TSSOP-16, VQFN-20 DIP-16, SOP-20 SOIC-28 SO-14 SSOP-20 SSOP-28 SO-14 SSOP-28 SSOP-28 TSSOP-16, VQFN-20 TSSOP-16, VQFN-20 SO-28 SSOP-24 SSOP-16 SO-14 SSOP-16 SSOP-16 LQFP-48 MQFP-48 TSSOP-16, VQFN-20 SSOP-24 Package SSOP-20 TWFP-52 TQFP-52 LQFP-48 SSOP-28 SSOP-20 SSOP-24 $1.80 $11.78 $4.00 $1.26 $3.21 $4.20 $1.26 $5.51 $9.95 $1.80 $1.80 $5.33 $2.97 $1.46 $1.26 $1.47 $1.21 $3.95 $3.95 $1.80 $2.97 Price1 $1.90 $5.68 $5.68 $4.50 $2.99 $1.85 $2.20 40 40 — — — — 40 — — 40 — — — — — — — — — — — Refer to Page # 40 40 40 40 — — 40 Quick Reference Selection Table 59 Data Converter Selection Guide Data Converter Selection Guide Description Low-Power Codec w/ Headphone Amp Low-Power Codec w/ Headphone / Speaker Amp Full Featured Low-Power Codec w/ Headphone / Speaker Amps High-Performance Stereo Codec Low-Power Stereo Audio Codec Stereo Audio Codec Low-Power Stereo Audio Codec Texas Instruments 3Q 2004 ADC Res. (Bits) 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 16 16 Sample Rate (kSPS) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 Number of Input Channels 8 Diff / 8 SE 8 Diff / 8 SE 6 Diff / 6 SE 6 Diff / 6 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 8 Diff / 8 SE 6 Diff / 6 SE 6 Diff / 6 SE Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device MSC1200Y2 MSC1200Y3 MSC1201Y2 MSC1201Y3 MSC1210Y2 MSC1210Y3 MSC1210Y4 MSC1210Y5 MSC1211Y2 MSC1211Y3 MSC1211Y4 MSC1211Y5 MSC1212Y2 MSC1212Y3 MSC1212Y4 MSC1212Y5 MSC1213Y2 MSC1213Y3 MSC1213Y4 MSC1213Y5 MSC1214Y2 MSC1214Y3 MSC1214Y4 MSC1214Y5 MSC1202Y2 MSC1202Y3 Power Dissipation (mW) — 11 19 190 54 160 32 Input Voltage (V) PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 PGA (1-128), ± 2.5 8051-Based Intelligent ∆∑ Selection Guide Suggested resale price in U.S. dollars in quantities of 1,000. 1 Device TLV320AIC23B TLV320AIC26 TLV320AIC28 PCM3010 PCM3002/03 PCM3000/1 PCM3008 Audio Codecs Selection Guide VREF Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int Int DAC SNR (dB) 100 97 95 — — — — Resolution (Bits) 24 32 32 24 20 18 16 Program Memory (kB) 4 8 4 8 4 8 16 32 4 8 16 32 4 8 16 32 4 8 16 32 4 8 16 32 4 8 Sampling Rate (kHz) (max) 96 53 53 96 / 192 48 48 48 CPU Core 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 8051 ADC SNR (dB) 90 92 90 — — — — Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Power (mW/V) 3 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 4 / 2.7-5.25 3 / 2.7-5.25 3 / 2.7-5.25 Refer to Page # 41 41 41 41 41 41 41 DAC Output (Bits) 8-bit IDAC 8-bit IDAC 8-bit IDAC 8-bit IDAC 16-bit PWM 16-bit PWM 16-bit PWM 16-bit PWM 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 4 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 2 x 16-bit I / VDAC 8-bit IDAC 8-bit IDAC Price1 $5.95 $6.45 $5.60 $5.95 $8.95 $9.85 $10.75 $12.00 $17.50 $17.95 $19.35 $20.95 $16.95 $17.55 $18.85 $120.40 $12.65 $13.20 $14.45 $15.95 $12.15 $12.70 $13.95 $15.45 $4.60 $4.95 Refer to Page # 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 New products are listed in bold red. Preview products are listed in bold blue. SRAM (kB) 0.1 0.1 0.1 0.1 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 0.2 0.2 Price1 $3.19 $3.25 $3.95 $3.80 $3.27 $3.27 $3.10 New products are listed in bold red. Power Supply (V) Package IO: 2.7 to 3.6; Analog: 2.7 to 3.6; Logic: 1.42 to 3.6 TSSOP-28, PQFP-28, VFBGA-80 IO: 1.1 to 3.6; Analog: 2.7 to 3.6; Logic: 1.525 to 1.95 OFN-32 IO: 1.1 to 3.6; Analog: 3.3 to 3.6; Logic: 1.65 to 1.95 QFN-48 +3.3 to +5 SSOP-24 +2.7 to +3.6 SSOP-24 +5 SSOP-28 +2.7 to +3.6 SSOP-24 60 Quick Reference Selection Table Title Lit Number Analog Monitor and Control Circuitry Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) sbaa073 NanoStar & NanoFree 300m Solder Bump WCSP Application sbva017 Analog Applications Journal (Rev. B) slyt010b Calibration Routines and Register Value Generation for the ADS121x Series sbaa099 Solder Pad Recommendations for Surface-Mount Devices (Rev. A) sbfa015a Inputs Currents for High-Resolution ADCs sbaa090 AB-174: Getting the Full Potential from your ADC (Rev. A) sbaa069a The Offset DAC sbaa077 Measuring Temperature with the ADS1216, ADS1217, or ADS1218 sbaa073 AMC7820REF: A Reference Design for DWDM Pump Lasers sbaa072 Amplifiers and Bits: An Introduction to Selecting Amplifiers sloa035b for Data Converters (Rev. B) Interfacing the ADS7870 and the MC68HC11E9 Analog sbaa041 to Microcomputer Made Easy Using the ADS1202 Reference Design slaa186 Interfacing the ADS1202 Modulator w/ a Pulse Transformer in Galvanically Isolated sbaa096 Combining ADS1202 with FPGA Digital Filter for Current sbaa094 Measurement in Motor Control App Choosing an Optocoupler for the ADS1202 Operating in Mode 1 sbaa088 Interfacing the ADS8361 to the TMS320F2812 DSP slaa167 Interfacing the ADS8364 to the TMS320F2812 DSP slaa163 Software Control of the ADS8364 slaa155 Using a SAR ADC for Current Measurement in Motor Control Applications sbaa081 Resetting Non-FIFO Variations of the 10-bit THS10064 slaa144 Resetting Non-FIFO Variations of the 12-bit THS1206 slaa145 Interfacing the ADS8361 to the TMS320C6711 DSP slaa164 Interfacing the ADS8361 to the TMS320VC5416 DSP slaa162 Designing with the THS1206 High-Speed Data Converter slaa094 Understanding Data Converters slaa013 Analog to Digital Converters ADC Offset in MSC12xx Devices (Rev. B) ADS5500, OPA695: PC Board Layout for Low Drivers Distortion High-Speed ADC Overclocking the ADS1240 and ADS1241 ADCs Support Multicarrier Systems Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) NanoStary & NanoFreey 300ym Solder Bump WCSP Application Interfacing the MSP430x11x(1) and TLV0831 (Rev. A) MSC12xx Programming with SDCC RLC Filter Design for ADC Interface Applications ADC Offset in MSCxx Devices (Rev. A) Analog Applications Journal (Rev. B) ADC Gain Calibration - Extending the ADC Input Range Controlling the ADS8342 with TMS320 Series DSP's Clock Divider Circuit for the ADS1202 in Mode 3 Operation Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (Rev. A) Operating the 16-bit, 5MSPS ADS1605 at Double the Output Data Rate Interfacing the ADS8320 / ADS8325 to TMS320C6711 DSP Calibration Routines and Register Value Generation for the ADS121x Series Interfacing the ADS8383 to TMS320C6711 DSP Solder Pad Recommendations for Surface-Mount Devices (Rev. A) Interfacing the TLV2541 to the MSP430F149 Inputs Currents for High-Resolution ADCs Interfacing the TLC2552 and TLV2542 to the MSP430F149 Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry Interfacing the ADS8345 to TMS320C5416 DSP ADS1240, 1241 App-Note: Accessing the Onboard Temp Diode in the ADS1240 / ADS1241 Texas Instruments 3Q 2004 sbaa097b sbaa113 sbaa084 slwy001 sbaa073a sbva017 slaa092a sbaa109 sbaa108 sbaa097a slyt010b sbaa107 slaa176 sbaa105 sbaa103 slaa180 slaa17 sbaa099 slaa174 sbfa015 slaa171 sbaa090 slaa168 sbaa086 slaa160 sbaa083 Title 61 Application Reports ➔ To access any of the following application reports, type the URL www-s.ti.com/sc/techlit/litnumber and replace lit number with the number in the Lit Number column. Resources and Tools Lit Number Pressure Transducer to ADC Application sloa056 Understanding the ADS1252 Input Circuitry sbaa082 Interfacing the ADS8364 ADC to the MSP430F149 slaa150 Interfacing the TLC3544 / 48 ADC to the MSP430F149 (Rev. A) slaa126a AB-174: Getting the Full Potential from your ADC (Rev. A) sbaa069a The Offset DAC sbaa077 Measuring Temperature with the ADS1216, ADS1217, or ADS1218 sbaa073 Amplifiers and Bits: An Introduction to Selecting Amplifiers sloa035b for Data Converters (Rev. B) SPI-Based Data Acquisition / Monitor Using the TLC2551 Serial ADC (Rev. A) slaa108a Implementing a Direct Thermocouple Interface with MSP430x4xx and slaa125a ADS1240 (Rev. A) Interfacing the ADS7842 ADC to the TMS320C5400 and slaa130 TMS320C6000 DSPs Platforms Interfacing the ADS8320 ADC to the TMS320C5402 DSP slaa118 Interfacing the MSP430 and TLC549 / 1549 ADCs slaa112 Interfacing the ADS7822 to the TMS3420C5402 DSP slaa107 Interfacing the TLV2541 ADC and the TLV5618A DAC to the TMS320C31 DSP slaa111 Interfacing the TLV2544 / TLV2548 ADC to the TMS320C31 DSP slaa101 A Clarification of Use of High-Speed S/H to Improve Sampling ADC Performance sbaa053 Complete Temp Data Acquisition System from a Single +5V Supply sbaa050 Using the ADS7800 12-bit ADC with Unipolar Input Signals sbaa044 ADS121x ADC Applications Primer sbaa022 ADS7809 Tag Features sbaa007 Accessing the ADS1210 Demo Board with Your PC sbaa011 CDAC Architecture gives ADC574 Pinout / Sampling, Low Power, New Input Ranges sbaa043 Coding Schemes used with Data Converters sbaa042 Comparing the ADS1201 to the CS5321 (745k) sbaa039 Creating a Bipolar Input Range for the DDC112 sbaa034 Customizing the DDC112 Evaluation Fixture sbaa021 DDC112UK DEMO BOARD sbaa038 DEM-ADS1210 / 11 Demo Board Tricks Evaluate ADS1211 Multiplexer sbaa009 Switch Response Dynamic Tests for ADC Performance sbaa002 Giving Delta-Sigma Converters a Gain Boost with a Front-End Analog Gain Stage sbaa006 Guide for Delta-Sigma Converters: ADS1210, ADS1211, ADS1212, ADS1213 sbaa016 How to Get 23 bits of Effective Resolution from Your 24-bit Converter sbaa017 Improved 60Hz Performance for ADS1211 sbaa040 Interfacing the ADS1210 with an 8 x C51 Microcontroller sbaa010 Interfacing the ADS7822 to Syn. Serial Port of the 80x51 Microcontroller sbaa018 Interfacing the ADS7870 and the MC68HC11E9 Analog to sbaa041 Microcomputer Made Easy Multi-DDC112 DUT Board for the DDC112 Evaluation Fixture sbaa029 New Software For The DDC112 Evaluation Fixture sbaa030 Overdriving the Inputs To The ADS1210, ADS1211, ADS1212, and ADS1213 sbaa012 Programming Tricks for Higher Conversion Speeds Utilizing Delta-Sigma Converters sbaa005 Remove the DC Portion of Signals with the ADS7817 sbaa015 Retrieving Data from the DDC112 sbaa026 Selecting an ADC sbaa004 Short Cycling the 8-Pin ADS78xx Family sbaa014 Synchronization of External Analog Multiplexers with Delta-Sigma ADCs sbaa013 The DDC112's Test Mode sbaa025 Tips for Using the ADS78xx Family of ADCs sbaa003 Understanding The DDC112’s Continuous and Non-Continuous Modes sbaa024 Using External Integration Capacitors on the DDC112 sbaa027 Using the Continuous Parallel Mode with the ADS7824 and ADS7825 sbaa019 Voltage Reference Scaling Techniques Increase Converter and sbaa008 Resolution Accuracy Thermistor Temperature Transducer to ADC Application sloa052 Evaluating the TLV2462 and TLV2772 as Drive Amps for the sloa048 TLV2544/TLV2548 ADC Interfacing the TLV1562 Parallel ADC to the TMS320C54x DSP slaa040 Data Converter Selection Guide 62 Resources and Tools ➔ Application Reports Title Lit Number Interfacing the TLV1572 ADC to the TMS320C203 DSP (Rev. B) Interfacing the TLV1544 ADC to the TMS320C50 DSP (Rev. A) Switched-Capacitor ADC Analog Input Calculations Low-Power Signal Conditioning For A Pressure Sensor Signal Acquisition and Conditioning with Low Supply Voltages Interfacing the TLV1549 10-bit Serial-Out ADC to Popular 3.3-V Microcontrollers Interfacing the MSOP8EVM to TMS320C6x Processors Interfacing the TLC4541 to TMS320C6711 DSP Interfacing the TMS320C5402 DSP to the TLV2541 ADC and the TLV5636 DAC (Rev. A) Using TI FIFOs to Interface High-Speed Data Converters with TI TMS320 DSPs Interfacing the TLV2544 / TLV2548 ADC to the TMS320C5402 DSP (Rev. A) Using the TMS320C5402 DMA Channels to Read from the TLV1570 ADC Using the TMS320C5402 DMA Channels to Read From the TLV2548 Choosing an ADC and Op Amp for Minimum Offset Interfacing the TLV1571 / 78 ADC to the TMS320C542 DSP Interfacing the TLV1544 / 1548 ADC to Digital Processors slaa026b slaa025a slaa036 slaa034 slaa018 slaa005 slaa190 slaa156 slaa098a sdma003 slaa093a slaa097 slaa095 slaa064 slaa077 slaa022 Codecs NanoStary & NanoFreey 300ym Solder Bump WCSP Application Analog Applications Journal (Rev. B) Solder Pad Recommendations for Surface-Mount Devices (Rev. A) Amplifiers and Bits: An Introduction to Selecting Amplifiers for Data Converters (Rev. B) sbva017 slyt010b sbfa015a sloa035b Voiceband Codecs Efficient Resampling Filters for the AIC111 slaa193 TMS320C54xx McBSP to TLV320AIC24 Interface spra957 Common Sample Rate Selection For slaa009 TLV320AIC12 / 13 / 14 / 15 / 20 / 21 / 24 / 25 Codecs Interface with Voice-Band Codecs Using I2C slaa173 TMS320C54x DSP Reference Framework & Device Driver for the slaa166 TLV320AIC20 HPA DC Interface the TLV320AIC1110 CODEC With The TMS320C5402 DSP slaa158 Interfacing the TLV320AIC12 / 13 / 14 / 15 Codec to the TMS320C5402y DSP slaa154 Demo / Test CODEC System with TLV320AIC20 / 21 / 24 / 25 EVM slaa153 Sample Code for Interfacing the TLV320AIC1106 CODEC with the slaa147 TMS320C5402 DSP TLV320AIC12 / 13 / 14 / 15 CODEC Operating Under Stand-Alone Slave Mode slaa142 Interfacing the TLV320AIC10 / 11 Codec to the TMS320C5402 DSP slaa109 Evaluation Board for the TLC320AD545 DSP Analog Interface Circuit (Rev. A) slaa085a Design Guidelines for the TLC320AD535/545 slaa090 Comparison of TI Voiceband Codecs for Telephony Applications slaa088 Design Guidelines for the TLC320AD50 slaa087 Interfacing Two Analog Interface Circuits to One TMS320C5x Serial Port spra268 Low Voltage Modem Platform Based on TMS320LC56 bpra049 Multiple TLC320AC01 / 02 Analog I/F Circuits on One TMS320C5x DSP Serial Port slaa016 Designing with the TLC320AC01 Analog Interface for DSPs slaa006 Interfacing the TMS320C54x DSP to the TLC320AD535 / 545 Codecs slaa091 Digital to Analog Converters NanoStary & NanoFreey 300ym Solder Bump WCSP Application Interfacing the DAC8534EVM to TMS320C5x Processors Implementing a 4mA to 20mA Current Loop on TI DSPs Interfacing the DAC8574 to the MSP430F449 Analog Applications Journal (Rev. B) Interfacing the DAC8534 to the TMS320VC33 DSP Solder Pad Recommendations for Surface-Mount Devices (Rev. A) Building a Stable DAC External Reference Circuit Interfacing the DAC7731 to the MSP430F149 Interfacing with the DAC8541 DAC Amplifiers and Bits: An Introduction to Selecting Amplifiers for Data Converters (Rev. B) SPI-Based Data Acquisition / Monitor using the TLC2551 Serial ADC (Rev. A) Data Converter Selection Guide sbva017 slaa191 szza045 slaa189 slyt010b slaa179 sbfa015a slaa172 slaa165 slaa146 sloa035b slaa108a Title Lit Number Interfacing the TLV5639 DAC to the TMS320C31 DSP Solid State Voice Recorder Using Flash MSP430 Bipolar Voltage Outputs for the TLV56xx Family of DACs Interfacing the TLV2541 ADC and the TLV5618A DAC to the TMS320C31 DSP Interfacing The DAC714 To Microcontrollers Via SPI Low-Power Signal Conditioning For a Pressure Sensor Interfacing the TLC5618A DAC to the TMS320C203 DSP Interfacing the TMS320C5402 DSP to the TLV2541 ADC and the TLV5636 DAC (Rev. A) Using TI FIFOs to Interface High-Speed Data Converters with TI TMS320 DSPs High-Speed Data Conversion slau071 slaa123 slaa113 slaa111 sbaa023 slaa034 slaa033 slaa098a sdma003 sbaa045 MicroSystem Mixed-Signal Data Converters MSC1210: Incorporating the MSC1210 into Electronic Weight Scale Systems (Rev. A) MSC1211 / 12 DAC INL Improvement MSC1210 ROM Routines (Rev. B) Ratiometric Conversions: MSC1210, 1211, 1212 Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A) Understanding the ADC Input on the MSC12xx NanoStar & NanoFree 300m Solder Bump WCSP Application MSC12xx Programming with SDCC ADC Offset in MSCxx Devices (Rev. A) Analog Applications Journal (Rev. B) ADC Gain Calibration - Extending the ADC Input Range Programming the MSC1210 by Using a Terminal Program (Rev. A) Using the MSC121x as a High-Precision Intelligent Temperature Sensor Solder Pad Recommendations for Surface-Mount Devices (Rev. A) MSC1210 Versatile Flash Programmer Maximizing Endurance of MSC1210 Flash Memory Inputs Currents for High-Resolution ADCs MSC1210: In-Application Flash Programming Programming the MSC1210 (Rev. B) Debugging Using the MSC1210 Boot ROM Routines MSC1210 Debugging Strategies AB-174: Getting the Full Potential from your ADC (Rev. A) The Offset DAC Measuring Temperature with the ADS1216, ADS1217, or ADS1218 Amplifiers and Bits: An Introduction to Selecting Amplifiers for Data Converters (Rev. B) Synchronization of External Analog Multiplexers with Delta-Sigma ADCs Switched-Capacitor ADC Analog Input Calculations Analog-to-Digital Converter Grounding Practices Affect System Performance Principles of Data Acquisition and Conversion What Designers Should Know About Data Converter Drift sbaa092a sbaa112 sbaa085b sbaa110 sbaa073a sbaa111 sbva017 sbaa109 sbaa097a slyt010b sbaa107 sbaa089a sbaa100 sbfa015a sbaa093 sbaa091 sbaa090 sbaa087 sbaa076b sbaa079 sbaa078 sbaa069a sbaa077 sbaa073 sloa035b sbaa013 slaa036 sbaa052 sbaa051 sbaa046 Touch Screen Controllers Programming Sequences and Tips for TSC2000 / 2200 / 230x Applications TSC2100 WinCE Generic Drivers NanoStary & NanoFreey 300ym Solder Bump WCSP Application TCS2301 WinCE Generic Drivers Analog Applications Journal (Rev. B) Applying the Current DAC on the TSC2000, TSC2200, TSC2300, and TSC2301 Touch Screen Solder Pad Recommendations for Surface-Mount Devices (Rev. A) Windows CE .NET Touch Screen, Keypad and Audio Device Drivers for the TSC2301 Windows CE Touch and Keypad Device Drivers for the TSC2200 Amplifiers and Bits: An Introduction to Selecting Amplifiers for Data Converters (Rev. B) Using the ADS7846 Touch Screen Ctrl. with the Intel SA-1110 StrongArm Processor ADS7843 Pen Interrupt Evaluating the ADS7846E: Using the DEM-ADS7843E/45E Evaluation Fixture slaa197 slaa198 sbva017 slaa187 slyt010b sbaa098 sbfa015a slaa169 sbaa075 sloa035b sbaa070 sbaa028 sbaa037 Texas Instruments 3Q 2004 Resources and Tools 63 Analog and Mixed Signal Modular Evaluation Modules (EVMs) ➔ to choose and explore these options with the modular EVM system. The signal chain building blocks have the ability to easily snap into place on an interface card to connect them to most of TI's DSPs. If the MSP430 microcontroller is what you're using, Softbaugh's HPA449 board is a complete MSP430 development system which features sites into which you can connect the modular EVMs. Developing with Modular EVMs The majority of our data converters have an evaluation module (EVM) available, to allow the designer to quickly verify performance in their system design. Recently, TI has introduced a new, modular system for evaluation modules that allows the designer to quickly prototype their system. Imagine being able to prototype your entire signal chain – input signal conditioning, A/D conversion, processor, D/A conversion, and output signal conditioning – with simple building blocks. Imagine not having to lay out a printed circuit board just to evaluate a system signal processing idea. With TI's modular evaluation modules, you can put together a complete data acquisition system featuring signal conditioning, A/D converter, and a processor, all in just a few minutes. And you can add on from there – a D/A converter, or more output signal conditioning. All modular EVM boards are plug-and-play, so you just snap them together for a complete prototype. Don't need a DSP? TI's MSP430 microcontroller products and MicroSystem controllers feature analog functionality built-in. In many systems, external data conversion components may be needed to complement the built-in functions. For those cases, our broad range of data conversion products can be used with these microcontrollers. Using FPGAs instead of a processor? Several third parties have developed interface boards that allow the signal chain building blocks to connect to their FPGA development systems. If you just want to evaluate the device on the EVM using standard lab equipment, or want to try wiring the board into your existing system, the modular EVMs will allow for that as well, no processor needed. You have access to all the essential interface pins on the device through the standardized connectors. So no matter how you process the data, we've got a way to help you develop your system. Ready to Get Started? If you've decided to use a DSP in your system, all of the modular EVMs are compatible with the following DSKs, using the 5-6K interface board: You can also build your own modules to fit this system, to accommodate circuits that may not be available directly from TI. Guidelines for designing your own boards can be found on the TI website. C5416 DSP Starter Kit C5510 DSP Starter Kit C6416 DSP Starter Kit C6711 DSP Starter Kit C6713 DSP Starter Kit Start with the Processor A listing of EVMs compatible with these DSKs can be found at the TI eStore. www.ti.com/estore A processor is the heart of your system. Do you need the power of a DSP, or the features of a microcontroller? You're free Texas Instruments 3Q 2004 Developing software with the modular EVMs is easy. If you're using a DSP, our free Data Converter Plug-In for Code Composer StudioTM can help you set up the DSP to interface with the data converters. If you're developing MSP430 code with Softbaugh's HPA449, you can use any of their tools to download programs to the MSP430's flash. The HPA449 board also has the ability to program the flash through the serial port. Code Examples Code for use with the modular EVMs on the different platforms can be found in the tool folder for the EVM. Look for the Related Software section in Related Documents in the tool folder. Very often, this code is a simple project that runs on the processor used; in some cases, complete software to evaluate data converters that runs on your PC is included as well. EVALUATION MODULES (EVMs) To order EVMs, please call our toll-free order desk number at 1-800-477-8924 ext. 5800 in North America. To order in Asia, Europe, and other regions, contact the TI Product Information Center for your region or contact your local TI distributor (see www.ti.com/sc/docs/distmenu.htm for distributor listings.) For a complete list of Analog EVMs visit: www.ti.com/sc/evms Data Converter Selection Guide R E A L W O R L D S I G N A L TI Worldwide Technical Support Internet TI Semiconductor Product Information Center Home Page support.ti.com TI Semiconductor KnowledgeBase Home Page support.ti.com/sc/knowledgebase Japan Fax International Domestic Internet/ International Email Domestic +81-3-3344-5317 0120-81-0036 support.ti.com/sc/pic/japan.htm www.tij.co.jp/pic Product Information Centers Americas Phone Fax Internet/Email +1(972) 644-5580 +1(972) 927-6377 support.ti.com/sc/pic/americas.htm Europe, Middle East, and Africa Phone Belgium (English) +32 (0) 27 45 55 32 Finland (English) +358 (0) 9 25173948 France +33 (0) 1 30 70 11 64 Germany +49 (0) 8161 80 33 11 Israel (English) 1800 949 0107 Italy 800 79 11 37 Netherlands (English) +31 (0) 546 87 95 45 Spain +34 902 35 40 28 Sweden (English) +46 (0) 8587 555 22 United Kingdom +44 (0) 1604 66 33 99 Fax +49 (0) 8161 80 2045 Internet support.ti.com/sc/pic/euro.htm Asia Phone International Domestic Australia China Hong Kong Indonesia Korea Malaysia New Zealand Philippines Singapore Taiwan Thailand Fax Email Internet +886-2-23786800 Toll Free Number 1-800-999-084 800-820-8682 800-96-5941 001-803-8861-1006 080-551-2804 1-800-80-3973 0800-446-934 1-800-765-7404 800-886-1028 0800-006800 001-800-886-0010 886-2-2378-6808 tiasia@ti.com ti-china@ti.com support.ti.com/sc/pic/asia.htm A111103 Important Notice: The products and services of Texas Instruments Incorporated and its subsidiaries described herein are sold subject to TI’s standard terms and conditions of sale. Customers are advised to obtain the most current and complete information about TI products and services before placing orders. TI assumes no liability for applications assistance, customer’s applications or product designs, software performance, or infringement of patents. The publication of information regarding any other company’s products or services does not constitute TI’s approval, warranty or endorsement thereof. Texas Instruments Incorporated 14950 FAA Blvd. Fort Worth, Texas 76155-9951 Address service requested P TM R O C E S S I N G Safe Harbor Statement This publication may contain forwardlooking statements that involve a number of risks and uncertainties. These “forwardlooking statements” are intended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1995. 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We disclaim any intention or obligation to update any forward-looking statements as a result of developments occurring after the date of this publication. © 2004 Texas Instruments Incorporated Real World Signal Processing, the black/red banner, PowerPAD, Code Composer Studio, SMARTDM, TMS320C54x, TMS320C55x, TNS320C28x, NanoStar, NanoFree, C28x, C54x, C55x, C6000, and C64x are trademarks of Texas Instruments. Other trademarks are the property of their respective owners. Printed in the U.S.A. at Color Dynamics, TX on recycled paper. PRSRT STD U.S. POSTAGE PAID DALLAS, TEXAS PERMIT NO. 2758 SLAB042A