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
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www.tij.co.jp/pic
Product Information Centers
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Fax
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+1(972) 644-5580
+1(972) 927-6377
support.ti.com/sc/pic/americas.htm
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+32 (0) 27 45 55 32
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Fax
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Internet
support.ti.com/sc/pic/euro.htm
Asia
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Toll Free Number
1-800-999-084
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800-96-5941
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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
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