Evaluation Board User Guide
UG-173
One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
High Speed ADC USB FIFO Evaluation Kit (HSC-ADC-EVALB-DCZ)
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Buffer memory board for capturing digital data used with
high speed ADC evaluation boards to simplify evaluation
32 kB FIFO depth at 133 MSPS (upgradable)
Measures performance with ADC Analyzer™
Real-time FFT and time domain analysis
Analyze SNR, SINAD, SFDR, and harmonics
Simple USB port interface (2.0)
Supporting ADCs with serial port interfaces (SPI)
On-board regulator circuit, no power supply required 6 V, 2 A
switching power supply included
Compatible with Windows 98 (2nd ed.), Windows 2000,
Windows ME, and Windows XP
STANDARD
USB 2.0
SINGLE OR DUAL
HIGH-SPEED ADC
EVALUATION BOARD
Analog signal source and antialiasing filter
Low jitter clock source
High speed ADC evaluation board and ADC data sheet
PC running Windows 98 (2nd ed.), Windows 2000, Windows ME,
or Windows XP
Latest version of ADC Analyzer
USB 2.0 (USB 1.1-compatible) port recommended
CHB FIFO,
32k,
133MHz
n
ADC
TIMING
CIRCUIT
PS
+3.0V
REG
USB
CTLR
CHA FIFO,
32k,
133MHz
n
CLOCK
CIRCUIT
SPI
SPI
CLOCK INPUT
120-PIN CONNECTOR
05870-001
FILTERED
ANALOG
INPUT
EQUIPMENT NEEDED
REG
LOGIC
PS
HSC-ADC-EVALB-DCZ
Figure 1.
PRODUCT HIGHLIGHTS
GENERAL DESCRIPTION
The high speed ADC FIFO evaluation kit includes the latest
version of ADC Analyzer and a buffer memory board to capture
blocks of digital data from the Analog Devices, Inc., high speed
analog-to-digital converter (ADC) evaluation boards. The FIFO
board is connected to the PC through a USB port and is used with
ADC Analyzer to quickly evaluate the performance of high speed
ADCs. Users can view an FFT for a specific analog input and
encode rate to analyze SNR, SINAD, SFDR, and harmonic
information.
The evaluation kit is easy to set up. Additional equipment needed
includes an Analog Devices high speed ADC evaluation board,
a signal source, and a clock source. Once the kit is connected
and powered, the evaluation is enabled instantly on the PC.
The HSC-ADC-EVALB-DCZ can be used with single and multichannel ADCs and converters with demultiplexed digital outputs.
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
1. Easy to Set Up. Connect the included power supply and
signal sources to the two evaluation boards. Then connect
to the PC and instantly evaluate the performance.
2. ADIsimADC™. ADC Analyzer supports virtual ADC
evaluation using Analog Devices proprietary behavioral
modeling technology. This allows rapid comparison between
multiple ADCs, with or without hardware evaluation boards.
For more information, see the AN-737 at www.analog.com.
3. USB Port Connection to PC. The PC interface is a USB 2.0
(1.1-compatible) connection. A USB cable is provided in the kit.
4. FIFO of 32 kB. The FIFO stores data from the ADC for processing.
A pin-compatible FIFO family is used for easy upgrading.
5. Up to 133 MSPS Encode Rate on Each Channel. Single-channel
ADCs with encode rates of up to 133 MSPS can be used with the
FIFO board. Multichannel and demultiplexed output ADCs can
also be used with the FIFO board with clock rates up to 266 MSPS.
6. Supports ADC with Serial Port Interface (SPI). Some ADCs
include a feature set that can be changed via the SPI. The FIFO
supports these features through the existing USB connection
to the computer without requiring additional cabling.
Rev. B | Page 1 of 24
UG-173
Evaluation Board User Guide
TABLE OF CONTENTS
Features .............................................................................................. 1 Equipment Needed ........................................................................... 1 Connecting to the HSC-ADC-AD922xFFA or HSC-ADCAD9283FFA Adapter Boards .......................................................8 General Description ......................................................................... 1 Connecting to the HSC-ADC-DEMUXZ Adapter Board.......8 Functional Block Diagram .............................................................. 1 Connecting ADC Evaluation Boards with Double Row
Connectors .....................................................................................8 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Quick Start Guide: FIFO Evaluation Board .................................. 3 Requirements ................................................................................ 3 Quick Start Steps .......................................................................... 3 Quick Start Guide: Virtual Evaluation Using ADIsimADC ....... 4 Requirements ................................................................................ 4 Quick Start Steps .......................................................................... 4 FIFO 4.1 Data Capture Board Features ......................................... 5 FIFO 4.1 Supported ADC Evaluation Boards .......................... 6 Theory of Operation ........................................................................ 7 Clocking Description ................................................................... 7 SPI Description ............................................................................. 7 Clocking with Interleaved Data .................................................. 8 Upgrading FIFO Memory ............................................................8 Jumpers ...............................................................................................9 Default Settings..............................................................................9 Evaluation Board ............................................................................ 11 Power Supplies ............................................................................ 11 Connection and Setup ............................................................... 11 FIFO Schematics and PCB Layout ............................................... 12 Pin Definitions/Assignments.................................................... 12 Schematics ................................................................................... 13 PCB Layout ................................................................................. 20 Ordering Information .................................................................... 22 Bill of Materials ........................................................................... 22 Related Links ............................................................................... 24 Connecting to the HSC-ADC-FIFO5-INTZ ............................ 8 REVISION HISTORY
7/10—Rev. A to Rev. B
Document Title Changed from HSC-ADC-EVALB to
UG-173................................................................................. Universal
Changed Connecting to the HSC-ADC-FPGA-8Z Section to
Connecting to the HSC-ADC-FIFO5-INTZ Section .................. 8
Changes to Connecting to the HSC-ADC-FIFO5-INTZ
Section ................................................................................................ 8
Changed Connecting to the HSC-ADC-DEMUX Adapter
Board Section to Connecting to the HSC-ADC-DEMUXZ
Adapter Board Section ..................................................................... 8
Changes to Related Links Section ................................................ 24
Added the Connecting to the HSC-ADC-AD922xFFA or
HSC-ADC-AD9283FFA Adapter Boards Section ........................8
Changes to the Connecting to the HSC-ADC-DEMUX Adapter
Board Section .....................................................................................8
Added the Connecting ADC Evaluation Boards with Double
Row Connectors Section ..................................................................8
Added Figure 4 and Figure 5............................................................8
Added Figure 7................................................................................ 12
Changes to Schematics .................................................................. 13
Changes to Bill of Materials .......................................................... 22
Changes to Ordering Guide .......................................................... 24
7/07—Rev. 0 to Rev. A
Deleted HSC-ADC-EVALB-SC Universal
Changes to Table 1 ............................................................................ 8
2/06—Revision 0: Initial Version
Rev. B | Page 2 of 24
Evaluation Board User Guide
UG-173
QUICK START GUIDE: FIFO EVALUATION BOARD
6.
REQUIREMENTS
•
•
•
•
•
•
•
FIFO evaluation board, ADC Analyzer, and USB cable
High speed ADC evaluation board and ADC data sheet
Power supply for ADC evaluation board
Analog signal source and appropriate filtering
Low jitter clock source applicable for specific ADC
evaluation, typically <1 ps rms
PC running Windows® 98 (2nd ed.), Windows 2000,
Windows ME, or Windows XP
PC with a USB 2.0 (USB 1.1-compatible) port recommended
The first time, the Found New Hardware Wizard opens with
the text message This wizard helps you install software
for…Pre-FIFO 4.1. Click the recommended install, and go
to the next screen. A hardware installation warning window
displays. Click Continue Anyway. The next window that
opens finishes the pre-FIFO 4.1 installation. Click Finish.
The Found New Hardware Wizard dialog box opens for
the second time, but with the text message This wizard
helps you install software for…Analog Devices FIFO 4.1
displayed. Click the recommended install, and go to the
next screen. Again, a hardware installation warning window
displays. Click Continue Anyway. Then click Finish on the
next two windows. This completes the installation.
QUICK START STEPS
Note that you need administrative rights for the Windows
operating systems during the entire easy start procedure.
It is recommended to complete all steps before reverting
to a normal user mode.
1.
2.
Install ADC Analyzer from the CD provided in the FIFO
evaluation kit or download the latest version from the Web.
For the latest software updates, check the Analog Devices
website at www.analog.com/FIFO.
Connect the FIFO evaluation board to the ADC evaluation
board. If an adapter is required, insert the adapter between
the ADC evaluation board and the FIFO board. Connect
the evaluation board to the bottom two rows of the 120-pin
connector, closest to the installed IDT FIFO chip. If using
an ADC with a SPI interface, remove the two 4-pin corner
keys so that the third row can be connected.
3.
Connect the provided USB cable to the FIFO evaluation
board and to an available USB port on the computer.
4.
Refer to Table 4 to make necessary jumper changes. Most
evaluation boards can be used with the default settings.
5.
After verification of the first four steps, connect the appropriate power supplies to the ADC evaluation boards. The
FIFO evaluation board is supplied with a wall-mountable
switching power supply that provides a 6 V, 2 A maximum
output. Connect the supply end to the rated 100 V ac to
240 V ac wall outlet at 47 Hz to 63 Hz. The other end is a
2.1 mm inner diameter jack that connects to the PCB at J301.
Refer to the instructions included in the ADC data sheet
(at www.analog.com) for more information about the ADC
evaluation board’s power supply and other requirements.
Once the cable is connected to both the computer and the
FIFO board and power is supplied, the USB drivers start to
install. To complete the total installation of the FIFO drivers,
you need to complete the new hardware sequence two times.
7.
(Optional) Verify in the device manager that Analog
Devices FIFO 4.1 is listed under the USB hardware.
8.
Apply power to the evaluation board and check the voltage
levels at the board level.
9.
Connect the appropriate analog input (which should be
filtered with a band-pass filter) and low jitter clock signal.
Make sure that the evaluation boards are powered on before
connecting the analog input and clock.
10. Start ADC Analyzer.
11. Choose an existing configuration file for the ADC evaluation
board or create a new one.
12. Click Time Data (the leftmost button under the menus)
in ADC Analyzer. A reconstruction of the analog input is
displayed. If the expected signal does not appear, or if there
is only a flat red line, refer to the ADC Analyzer data sheet
at www.analog.com/FIFO for more information.
Rev. B | Page 3 of 24
UG-173
Evaluation Board User Guide
QUICK START GUIDE: VIRTUAL EVALUATION USING ADIsimADC
REQUIREMENTS
•
Complete installation of ADC Analyzer, Version 4.8.2 or later.
•
Download ADIsimADC product model files for the desired
converter. (Models are not installed with the software, but
they can be downloaded from the ADIsimADC Virtual
Evaluation Board website at no charge.)
Note that no hardware is required to virtually evaluate an ADC
using ADIsimADC. However, if you wish to compare these results
to those using a real evaluation board, you can easily switch
between the two, as outlined in the following Quick Start Steps
section.
5.
In the ADC Modeling dialog box, click the Device tab and
then click … (Browse), which is the button adjacent to the
open box in the dialog window. This opens a file browser
and displays all of the models found in the default
directory: c:\program files\adc_analyzer\models. If no
model files are found, follow the on-screen directions or
repeat Step 1 to install the available models. If you have
saved the models somewhere other than the default
location, use the browser to navigate to that location and
select the file of interest.
6.
From the menu, click Config > FFT. In the FFT
Configuration dialog box, ensure that the Encode
Frequency is set to a valid rate for the simulated device
under test. If set too low or too high, the model will not run.
7.
Once a model has been selected, information about the
model displays on the Device tab of the ADC Modeling
dialog box. After ensuring that you have selected the
correct model, click the Input tab. This lets you configure
the input to the model. Click either Sine Wave or Two
Tone for the input signal.
8.
Click Time Data (the leftmost button under the pull-down
menus). A reconstruction of the analog input is displayed.
The model can now be used as a standard evaluation board
would be.
9.
The model supports additional features not found when
testing a standard evaluation board. When using the modeling
capabilities, it is possible to sweep either the analog amplitude
or the analog frequency. Consult the ADC Analyzer User
Manual at www.analog.com/FIFO for more information.
QUICK START STEPS
1.
Visit www.analog.com/ADIsimADC and download the ADC
model files of interest to a local drive. The default location
is c:\program files\adc_analyzer\models.
2.
Start ADC Analyzer (see the ADC Analyzer User Manual at
www.analog.com/FIFO).
3.
From the menu, click Config > Buffer > Model as the
buffer memory. In effect, the model functions in place of
the ADC and data capture hardware.
4.
After selecting the model, click Model (located next to the
Stop button) to select and configure which converter is to
be modeled. A dialog box appears in the workspace, where
you can select and configure the behavior of the model.
Rev. B | Page 4 of 24
Evaluation Board User Guide
UG-173
FIFO 4.1 DATA CAPTURE BOARD FEATURES
6V SWITCHING
POWER SUPPLY
CONNECTION
IDT72V283 32k ×
16-BIT 133MHz FIFO
TIMING ADJUSTMENT
JUMPERS
ON-BOARD +3.3V
REGULATOR
120-PIN CONNECTOR
(PARALLEL CMOS
INPUTS)
OPTIONAL POWER
CONNECTION
IDT72V283 32k ×
16-BIT 133MHz FIFO
USB CONNECTION
TO COMPUTER
OPTIONAL SERIAL
PORT INTERFACE
CONNECTOR
RESET SWITCH
WHEN ENCODE RATE
IS INTERRUPTED
Figure 2. FIFO Components (Top View)
Rev. B | Page 5 of 24
µCONTROLLER CRYSTAL
CLOCK = 24MHz,
OFF DURING
DATA CAPTURE
05870-002
OPEN SOLDER MASK
ON ALL DATA AND
CLOCK LINES FOR
EASY PROBING
UG-173
Evaluation Board User Guide
120-PIN CONNECTOR
(PARALLEL CMOS
INPUTS)
TIMING ADJUSTMENT
JUMPERS
EPROM TO LOAD
USB FIRMWARE
CYPRESS Fx2 HIGH SPEED
USB 2.0 µCONTROLLER
OPTIONAL SERIAL
PORT INTERFACE
(SPI) CONNECTOR
05870-003
DRIVER CIRCUIT FOR
SERIAL PORT INTERFACE
(SPI) LINES
Figure 3. FIFO Components (Bottom View)
FIFO 4.1 SUPPORTED ADC EVALUATION BOARDS
All the evaluation boards that can be used with the high speed ADC FIFO evaluation kit can be found at www.analog.com/FIFO. Some
evaluation boards may require an adapter between the ADC evaluation board output connector and the FIFO input connector. If an adapter is
needed, send an email to highspeed.converters@analog.com indicating the part number of the adapter, the ADC being used, and contact
information.
Rev. B | Page 6 of 24
Evaluation Board User Guide
UG-173
THEORY OF OPERATION
The FIFO evaluation board can be divided into several circuits,
each of which plays an important part in acquiring digital data
from the ADC and allows the PC to upload and process that
data. The evaluation kit is based on the IDT72V283 FIFO chip
from Integrated Device Technology, Inc. (IDT). The system can
acquire digital data at speeds of up to 133 MSPS and data record
lengths of up to 32 kB using the HSC-ADC-EVALB-DCZ, which
has two FIFO chips and is available to evaluate single and multichannel ADCs or demultiplexed data from ADCs sampling faster
than 133 MSPS. A USB 2.0 microcontroller communicating with
ADC Analyzer allows for easy interfacing to newer computers
using the USB 2.0 (USB 1.1-compatible) interface.
The process of filling the FIFO chip or chips and reading the data
back requires several steps. First, ADC Analyzer initiates the FIFO
chip fill process. The FIFO chips are reset using a master reset signal
(MRS). The USB microcontroller is then suspended, which turns
off the USB oscillator and ensures that it does not add noise to
the ADC input. After the FIFO chips completely fill, the full
flags from the FIFO chips send a signal to the USB microcontroller
to wake up the microcontroller from suspend. ADC Analyzer waits
for approximately 30 ms and then begins the readback process.
During the readback process, the acquisition of data from
FIFO 1 (U201) or FIFO 2 (U101) is controlled via Signal OEA
and Signal OEB. Because the data outputs of both FIFO chips
drive the same 16-bit data bus, the USB microcontroller controls
the OEA and OEB signals to read data from the correct FIFO chip.
From an application standpoint, ADC Analyzer sends commands
to the USB microcontroller to initiate a read from the correct FIFO
chip, or from both FIFO chips in dual or demultiplexed mode.
CLOCKING DESCRIPTION
Each channel of the buffer memory requires a clock signal to
capture data. These clock signals are normally provided by the
ADC evaluation board and are passed along with the data through
Connector J104 (Pin 37 for both Channel A and Channel B). If
only a single clock is passed for both channels, they can be
connected together by Jumper J303.
Jumpers J304 and J305 at the output of the LVDS receiver allow
the output clock to be inverted by the LVDS receiver. By default,
the clock outputs are inverted by the LVDS receiver.
The single-ended clock signal from each data channel is buffered
and converted to a differential CMOS signal by two gates of a
low voltage differential signal (LVDS) receiver, U301. This allows
the clock source for each channel to be CMOS, TTL, or ECL.
static input to each of the differential gates to a dc voltage of
approximately 1.5 V.
At assembly, Solder Jumper J310 to Solder Jumper J313 are
set to bypass the potentiometer. For fine adjustment using the
potentiometers, the solder jumpers must be removed and R312
and R315 must be populated.
U302, an XOR gate array, is included in the design to let users add
gate delays to the clock paths of the FIFO memory chips. They are
not required under normal conditions and are bypassed at assembly
by Jumper J314 and Jumper J315. Jumper J306 and Jumper J307
allow the clock signals to be inverted through an XOR gate. In the
default setting, the clocks are not inverted by the XOR gate.
These clock paths determine the WRT_CLK1 and WRT_CLK2
signals at each FIFO memory chip (U101 and U201). These
timing options should let you choose a clock signal that meets
the setup time and hold time requirements to capture valid data.
A clock generator can be applied directly to S1 and/or S3. This
clock generator should be the same unit that provides the clock
for the ADC. These clock paths are ac-coupled so that a sine
wave generator can be used. DC bias can be adjusted by
R301/R302 and R303/R304.
The DS90LV048A differential line receiver is used to square
the clock signal levels applied externally to the FIFO evaluation
board. The output of this clock receiver can either directly drive
the write clock of the IDT72V283 FIFO(s), or first pass through
the XOR gate timing circuitry previously described.
SPI DESCRIPTION
The Cypress IC (U502) supports the HSC SPI standard to allow
programming of ADCs that have SPI-accessible register maps.
U102 is a buffer that drives the 4-wire SPI (SCLK, SDI, SDO,
CSB) through the 120-pin connector (J104) on the third or top
row. (Note that CSB1 is the default CSB line used.) J502 is an
auxiliary SPI connector that monitors the SPI signals connected
directly to the Cypress IC. For more information on this and
other functions, consult the user manual titled Interfacing to
High Speed ADCs via SPI at www.analog.com/FIFO.
The SPI interface designed on the Cypress IC can communicate with
up to five different SPI-enabled devices. The CLK and data lines
are common to all SPI devices. The correct device is chosen to
communicate by using one of the five active low chip select pins.
This functionality is controlled by selecting a SPI channel in the
software.
The clock signals are ac-coupled by 0.1 μF capacitors. The R312
and R315 potentiometers allow for fine-tuning the threshold of the
LVDS gates. In applications where fine-tuning the threshold is
critical, these potentiometers can be replaced with a higher
resistance value to increase the adjustment range. Resistors
R301, R302, R303, R304, R311, R313, R314, and R316 set the
Rev. B | Page 7 of 24
UG-173
Evaluation Board User Guide
CLOCKING WITH INTERLEAVED DATA
ADCs with very high data rates can exceed the capability of a
single buffer memory channel (~133 MSPS). These converters
often demultiplex the data into two channels to reduce the rate
required to capture the data. In these applications, ADC Analyzer
must interleave the data from both channels to process it as a
single channel. The user can configure the software to process
the first sample from Channel A, the second from Channel B,
and so on, or vice versa. The synchronization circuit included in
the buffer memory forces a small delay between the write enable
signals (WENA and WENB) being sent to the FIFO memory chips
(Pin 1, U101, and U201), ensuring that the data is captured in one
FIFO before the other. Jumper J401 and Jumper J402 determine
which FIFO receives WENA and which FIFO receives WENB.
CONNECTING ADC EVALUATION BOARDS WITH
DOUBLE ROW CONNECTORS
The HSC-ADC-EVALA-SC/HSC-ADC-EVALA-DC (FIFO 4) was
the predecessor to the HSC-ADC-EVALB-DCZ (FIFO 4.1) and
had only an 80-pin, double row input connector. The FIFO 4.1 has
a 120-pin, triple row input connector to allow connection with newer
ADCs that have SPI. Two examples of connecting FIFO 4.1 to an
older style ADC evaluation board are shown in Figure 4 and Figure 5.
CONNECTING TO THE HSC-ADC-FIFO5-INTZ
ADCs that have serial LVDS outputs require another board, that
is, the HSC-ADC-FIFO5-INTZ, which connects between the
ADC evaluation board and the FPGA-based data capture card,
HSC-ADC-EVALCZ. Refer to the HSC-ADC-EVALCZ data
sheet at www.analog.com/FIFO for more detailed information
on this board.
05870-004
CONNECTING TO THE HSC-ADC-AD922xFFA OR
HSC-ADC-AD9283FFA ADAPTER BOARDS
Figure 4. Single-Channel ADC
When connecting the HSC-ADC-AD922xFFA or HSC-ADCAD9283FFA adapter board, connect the female connector to the
ADC evaluation board, and then connect the male connector to
the FIFO board. Next, ensure that the HSC-ADC-AD922xFFA
or HSC-ADC-AD9283FFA adapter board connects to the data
lines (Row A and Row B) of the FIFO board connector as shown
in Figure 4. Email highspeed.converters@analog.com for more
detailed information about this board.
CONNECTING TO THE HSC-ADC-DEMUXZ
ADAPTER BOARD
The AD9480 and AD9430 ADCs have parallel LVDS outputs
and require another board connected between the ADC evaluation
board and the FIFO data capture card. This board converts parallel
LVDS to parallel CMOS, using both channels of the FIFO data
capture card. Email highspeed.converters@analog.com for more
detailed information about this board.
05870-005
Older ADC evaluation boards, such as the AD9203, AD9220,
AD9226, and AD9283, have different pinouts and therefore
require that another board, that is, the HSC-ADC-AD922xFFA
or HSC-ADC-AD9283FFA adapter board, be connected between
the ADC evaluation board and the FIFO data capture card. This
board routes the outputs of the ADC evaluation board to the
correct locations on the FIFO board.
Figure 5. Dual-Channel ADC
UPGRADING FIFO MEMORY
The FIFO evaluation board includes two 32 kB FIFOs that are
capable of 133 MHz clock signals. Pin-compatible FIFO upgrades
are available from Integrated Device Technology. See Table 1 for the
IDT part number matrix and visit its website for more information.
Table 1. IDT Part Number Matrix1
Part Number
IDT72V283L7-5PF (Default )
IDT72V293L7-5PF
IDT72V2103L7-5PF
IDT72V2113L7-5PF
IDT72V283L6PF
IDT72V293L6PF
IDT72V2103L6PF
IDT72V2113L6PF
Rev. B | Page 8 of 24
FIFO Depth
32 kB
64 kB
132 kB
256 kB
32 kB
64 kB
132 kB
256 kB
FIFO Speed
133 MHz
133 MHz
133 MHz
133 MHz
166 MHz
166 MHz
166 MHz
166 MHz
Evaluation Board User Guide
UG-173
JUMPERS
Use the information in Table 2 and Table 3 to configure the
jumpers. On the FIFO evaluation board, Channel A is associated
with the bottom IDT FIFO chip, and Channel B is associated
with the top IDT FIFO chip (the one closest to the Analog
Devices logo).
DEFAULT SETTINGS
Table 4 lists the jumper settings to configure the data capture board
for use with single-channel, multichannel, and interleaving ADCs.
The ADC settings are shown in separate columns, as are the
settings for the opposite (top) FIFO, U101, for a single-channel
ADC. To align the timing properly, some evaluation boards
require modifications to these settings. Refer to the Clocking
Description section in the Theory of Operation section for
more information.
Table 2. Jumper Position Descriptions
Position
In
Out
Position 1 or
Position 3
Description
Jumper in place (2-pin header)
Jumper removed (2-pin header)
Denotes the position of a 3-pin header.
Position 1 is marked on the board.
Another way to easily configure the jumper settings for various
configurations is to first consult ADC Analyzer’s Help menu,
selecting About HSC_ADC_EVALB from the menu, in order
to determine the appropriate configuration setting for your
application. Next, click Setup Default Jumper Wizard and choose
the configuration setting that applies to the application of interest.
A picture of the FIFO board is displayed for that application,
providing a visual example of the correct jumper settings.
Table 3. Solder Jumper Position Descriptions
Position
In
Description
Solder pads should be connected with a
0 Ω resistor
Solder pads should not be connected with a
0 Ω resistor
Out
Table 4. Jumper Configurations
Jumper
J303
J304
Single-Channel
Settings (Top) 1
In
In
Single-Channel
Settings, Default
(Bottom)
In
In
Demultiplexed
Settings
Out
In
Dual-Channel
Settings
Out
In
J305
In
In
In
In
J306
Out
Out
Out
Out
J307
Out
Out
Out
Out
J310 to
J313
J314
In
In
In
In
In
In
In
In
J315
In
In
In
In
J316
J401
In
In
In
In
In
In
In
In
J402
Out
Out
Out
Out
J403
Out
Out
Out
Out
J404
In
In
In
In
J405
Out
Out
In
Out
J406
In
In
In
In
Rev. B | Page 9 of 24
Description
Position 2 to Position 4, ties write clocks together
Position 1 to Position 2, POS3: inverts clock out
of DS90 (U301)
Position 2 to Position 3, POS3: inverts clock out
of DS90 (U301)
No invert to encode clock from XOR (U302),
0 Ω resistor
No invert to encode clock from XOR (U302),
0 Ω resistor
All solder jumpers are shorted with 0 Ω resistors,
(bypass level shifting to input of DS90)
Position 1 to Position 2, one XOR gate timing
delay for top FIFO (U101)
Position 1 to Position 2, one XOR gate timing
delay for bottom FIFO (U201)
Power connected using switching power supply
Controls if the top FIFO (U101) receives a write
enable before or after bottom FIFO, 0 Ω resistor
Controls if the top FIFO (U101) receives a write
enable before or after bottom FIFO, 0 Ω resistor
Controls if the bottom FIFO (U201) receives a write
enable before or after the top FIFO, 0 Ω resistor
Controls if the bottom FIFO (U201) receives a write
enable before or after the top FIFO, 0 Ω resistor
When this jumper is in, WRT_CLK1 is used to
create write enable signals for FIFOs, 0 Ω resistor
(significant only for interleave mode)
WRT_CLK2 is used to create write enable signals
for FIFOs, 0 Ω resistor (significant only for
interleave mode)
UG-173
Evaluation Board User Guide
Jumper
J503
Single-Channel
Settings (Top) 1
In
Single-Channel
Settings, Default
(Bottom)
In
Demultiplexed
Settings
In
Dual-Channel
Settings
In
J504
J505
Out
In
Out
In
Out
In
Out
In
J506
J602
J603
Out
Out
In
Out
Out
In
Out
Out
In
Out
Out
In
1
Description
Connect enable empty flag of top FIFO (U101) to
USB MCU, 0 Ω resistor
Not applicable
Connect enable full flag of top FIFO (U101) to USB
MCU, 0 Ω resistor
Not applicable
Not applicable
Not applicable
Some jumpers can be a 0 Ω resistor instead of a physical jumper. This is indicated in Table 4 in the jumper description column.
Rev. B | Page 10 of 24
Evaluation Board User Guide
UG-173
EVALUATION BOARD
to the PCB at J301. On the PC board, the 6 V supply is then fused
and conditioned before connecting to the low dropout 3.3 V
linear regulator that supplies the proper bias to the entire board.
The FIFO provides all of the support circuitry required to accept
two channels of an ADC’s digital parallel CMOS outputs. Each
of the various functions and configurations can be selected by
properly connecting various jumpers (see Table 4). When using
this in conjunction with an ADC evaluation board, it is critical
that the signal sources used for the analog input and clock have
very low phase noise (<1 ps rms jitter) to realize the ultimate
performance of the converter. Proper filtering of the analog
input signal to remove harmonics and lower the integrated or
broadband noise at the input is also necessary to achieve the
specified noise performance.
When operating the evaluation board in a nondefault condition,
J316 can be removed to disconnect the switching power supply.
This enables the user to bias the board independently. Use P302
to connect an independent supply to the board. A 3.3 V supply
is needed with at least a 1 A current capability.
CONNECTION AND SETUP
The FIFO board has a 120-pin (three rows of 40 pins each)
connector that accepts two 16-bit channels of parallel CMOS
inputs (see Figure 6). For those ADC evaluation boards that
have only an 80-pin (two rows of 40 pins each) connector, it is
pertinent that the lower two rows of the FIFO’s triple row
connector be connected in order for the data to pass to either
FIFO channel correctly. The top, or third row, is used to pass
SPI signals across to the adjacent ADC evaluation board that
supports this feature.
See Figure 8 to Figure 18 for complete schematics and layout
diagrams.
POWER SUPPLIES
The FIFO board is supplied with a wall-mountable switching
power supply that provides a 6 V, 2 A maximum output. Connect
the supply to the rated 100 V ac to 240 V ac wall outlet at 47 Hz to
63 Hz. The other end is a 2.1 mm inner diameter jack that connects
WALL OUTLET
100V TO 240V AC
47Hz TO 63Hz
ROHDE & SCHWARZ,
SMHU,
2V p-p SIGNAL
SYNTHESIZER
HSC-ADC-EVALB-DCZ
FIFO DATA
CAPTURE
BOARD
EVALUATION
BOARD
BAND-PASS
FILTER
XFMR
INPUT
CLK
CHA
PARALLEL
CMOS
OUTPUTS
SPI
PC
RUNNING
ADC
ANALYZER
USB
CONNECTION
SPI
SPI
Figure 6. Example Setup Using Quad ADC Evaluation Board and FIFO Data Capture Board
Rev. B | Page 11 of 24
05870-006
ROHDE & SCHWARZ,
SMHU,
2V p-p SIGNAL
SYNTHESIZER
CHB
PARALLEL
CMOS
OUTPUTS
+
VCC
SWITCHING
POWER
SUPPLY
–
GND
3.3V
6V DC
2A MAX
UG-173
Evaluation Board User Guide
FIFO SCHEMATICS AND PCB LAYOUT
PIN DEFINITIONS/ASSIGNMENTS
HEAD-ON VIEW
(TOP)
CHANNEL B
CHANNEL A
40
C
B
A
SPI CONNECTIONS
DIGITAL DATA BIT CONNECTIONS
GROUND CONNECTIONS
CHANNEL B
CHANNEL A
CONNECT ONLY
BOTTOM TWO ROWS
FOR ADCs THAT DO
NOT SUPPORT SPI.
HEAD-ON VIEW
(BOTTOM)
SPI CONTROL LINES
GROUND CONNECTIONS
DIGITAL DATA BITS
OPTIONAL CONTROL LINES
CLOCK LINES
Figure 7. FIFO 4.1 Triple Row, 120-Pin Input Header
Rev. B | Page 12 of 24
05870-007
1
Evaluation Board User Guide
UG-173
SCHEMATICS
ALLOW Fx2 TO CONTROL FIFO’S OUTPUT WIDTH
RCLK
REN1
61
EF1_TF
FF1_TF
REN
RCLK
63
RM
64
EF/OR
66
65
PFM
VCC
PAE
67
68
IP
70
69
BE
HF
FSEL1
71
72
FSEL0
73
OW
74
FF/IR
PAF
75
76
FWFT/SI
77
LD
78
MRS
79
PRS
GND
D11
Q10
D10
VCC
D9
Q9
60
59
OE1
58
57
Q17
56
Q16
55
54
53
Q15
52
Q14
51
50
Q13
49
Q12
48
47
Q11
46
45
Q10
44
Q9
42
Q8
41
Q7
40
Q6
43
Q6
Q5
GND
39
38
Q5
Q4
37
36
Q4
Q3
35
Q3
Q2
34
C107
0.1µF
33
C106
0.1µF
Q2
32
22
D1_6
U101
VCC
Q7
GND
VCC
Q1
Q8
Q0
D8
D7
20
D12
31
19
Q11
Q1
D1_8
GND
Q0
18
GND
GND
D1_9
D13
D0
17
Q13
Q12
30
D1_10
VCC
D14
29
16
D15
D1
D1_11
D16
D1_0
15
Q14
IDT72V283
TQFP 80
TOP FIFO
CHANNEL B
D2
D1_12
VCC
28
14
Q15
27
13
D17
D1_1
D1_13
GND
D1_2
12
GND
D3
D1_14
GND
26
11
IW
D4
D1_15
9
Q16
D1_3
10
DNC
D5
D1_16
R108
DNP
Q17
25
8
VCC
24
D1_17
VCC
D1_4
VCC
DNC
GND
7
OE
D1_5
6
RT
SEN
D6
5
WEN
23
2
4
VCC
C101
0.1µF
C102
0.1µF
C103
0.1µF
C104
0.1µF
C105
0.1µF
Figure 8. PCB Schematic
Rev. B | Page 13 of 24
C108
0.1µF
C109
0.1µF
05870-008
R109
DNP
MRS
WRT_CLK1
80
1
WCLK
WEN1
21
E102
3
WRT_CLK1
R102
10kΩ
VCC
D1_7
POPULATE WITH PIN SOCKET
E101
R101
0Ω
62
PC2: TRISTATED, NORMAL 16-BIT DATAPATH
PC2: DRIVEN HIGH, 9-BIT OUTPUT ALLOWS
READING 18 BITS IN TWO READS.
PC2
UG-173
Evaluation Board User Guide
CMOS INPUTS
TEST POINTS
CLKB
J104:2
A1
B1
D1_17
A2
B2
D1_16
DUT_CLK1
A3
MSB
CHB
LSB
CLKA
A4
D1_15
A5
D1_14
A6
D1_13
A7
D1_12
A8
D1_11
A9
D1_10
A10
D1_9
A11
D1_8
A12
D1_7
A13
D1_6
A14
D1_5
A15
D1_4
A16
D1_3
A17
D1_2
A18
D1_1
A19
D1_0
A20
CTRL_B
D1_15
D1_14
D1_13
D1_12
D1_11
D1_10
D1_9
D1_8
D1_7
D1_6
D1_5
D1_4
D1_3
D1_2
D1_1
D1_0
CHA
LSB
C3
C4
B5
C5
B6
C6
B7
C7
B8
C8
B9
C9
B10
C10
B11
C11
B12
C12
B13
C13
B14
C14
B15
C15
B16
C16
B17
C17
B18
C18
C19
B19
B21
D2_17
A22
B22
D2_16
A24
D2_15
A25
D2_14
A26
D2_13
A27
D2_12
A28
D2_11
A29
D2_10
A30
D2_9
A31
D2_8
A32
D2_7
A33
D2_6
A34
D2_5
A35
D2_4
A36
D2_3
A37
D2_2
A38
D2_1
A39
D2_0
A40
CTRL_D
D2_15
D2_14
D2_13
D2_12
D2_11
D2_10
D2_9
D2_8
D2_7
D2_6
D2_5
D2_4
D2_3
D2_2
D2_1
D2_0
CTRL_D
C2
B4
A21
DUT_CLK2
D1_16
C1
B3
CTRL_A
A23
MSB
D1_17
B20
CTRL_B
PLACEMENT OF HEADER KEY HERE
J104:3
CTRL_A
D2_17
D2_16
C20
C21
C22
B23
C23
B24
C24
B25
C25
B26
C26
B27
C27
ALL SPI LABELS ARE WITH
RESPECT TO THE DUT.
VCC
20
19
B28
C28
B29
C29
16
1
18
B30
C30
15
2
17
B31
C31
14
3
16
B32
C32
13
4
15
B33
C33
12
5
14
B34
C34
11
6
13
B35
C35
10
7
12
B36
C36
8
11
B37
C37
B38
C38
9
22Ω
RZ101
VCC
O0
I0
O1
O2
OE1
I1
U102
74VHC541M
I2
O3
I3
O4
I4
O5
I5
O6
I6
O7
I7
GND
10
1
2
3
4
CSB1
CSB2
5
6
7
8
SDI
SCLK
CSB3
CSB4
9
R103
10kΩ
R104
10kΩ
C39
B39
B40
SDO
OE2
CTRL_C
CTRL_C
C40
PLACEMENT OF HEADER KEY HERE
Figure 9. PCB Schematic (Continued)
Rev. B | Page 14 of 24
05870-009
J104:1
TEST POINTS
Evaluation Board User Guide
UG-173
RCLK
REN2
61
EF2
FF2
MRS
E201
R202
10kΩ
62
WRT_CLK2
R201
0Ω
REN
RCLK
63
RM
64
EF/OR
66
65
PFM
VCC
PAE
67
68
IP
70
69
BE
HF
FSEL1
71
72
FSEL0
74
73
OW
FF/IR
PAF
75
76
LD
FWFT/SI
77
78
MRS
79
D11
Q10
D10
VCC
D9
Q9
60
59
OE2
58
57
Q17
56
Q16
55
54
53
Q15
52
Q14
51
50
Q13
49
Q12
48
47
Q11
46
45
Q10
44
Q9
42
Q8
41
Q7
Q6
43
40
GND
Q5
38
Q5
39
37
Q4
36
35
Q2
Q3
C207
0.1µF
34
22
D2_6
C206
0.1µF
33
21
U201
Q4
Q7
VCC
VCC
Q3
Q8
GND
D8
D7
20
GND
Q2
19
D12
Q1
D2_8
Q11
Q0
18
GND
32
D2_9
GND
31
17
D13
Q1
D2_10
Q13
Q12
Q0
16
VCC
D14
GND
15
D2_11
D15
D0
D2_12
D16
30
14
IDT72V283
TQFP 80
BOTTOM FIFO
CHANNEL A
D1
13
Q14
VCC
29
D2_13
Q15
28
12
D17
D2_0
D2_14
GND
D2
11
GND
27
D2_15
GND
D2_1
10
IW
D2_2
D2_16
Q16
D3
9
DNC
26
8
Q17
D2_3
D2_17
VCC
D4
7
VCC
D5
6
DNC
25
5
OE
D2_4
4
RT
SEN
24
3
WEN
GND
2
PRS
1
D6
WEN2
23
E202
WCLK
80
VCC
D2_7
R203
DNP
WRT_CLK2
Q6
VCC
D2_5
R204
DNP
VCC
C201
0.1µF
C202
0.1µF
C203
0.1µF
C204
0.1µF
C205
0.1µF
C208
0.1µF
Figure 10. PCB Schematic (Continued)
Rev. B | Page 15 of 24
05870-010
POPULATE WITH PIN SOCKET
PC3
J311
J310
C310
0.1µF
2
3
1
J301
RAPC722X
+
R316
332Ω
R315
DNP
C301
10µF
2.2A
F301
J313
J312
1
T301
C311
0.1µF
R304
332Ω
R303
332Ω
VCC
CR301
S2A-TP 4
VCC
R302
332Ω
R301
332Ω
R314
332Ω
POWER SUPPLY INPUT 6V, 2A MAX
R313
332Ω
R312
DNP
R311
332Ω
VCC
FOR COHERENT SAMPLING,
REMOVE R301-R304 AND
SHORT C302 AND C303
PLACE JUMPERS BETWEEN PADS
ON TOP SIDE
VCC
3
2
4
U301
RIN4–
RIN4+
RIN3–
RIN3+
RIN2–
RIN2+
RIN1–
RIN1+
3
IN
4
1
GND
OUT
OUT
EN
16
VCC
13
DNP
2
GND
J302
C313
1µF
12
VCC
+
3
J305
1
J316
C308 +
0.1µF
DNP
C309
10µF
74VCX86
74VCX86
U302:C
8
3
13
12
74VCX86
U302:D
VCC
74VCX86
U302:B
C306
0.1µF
5
4
VCC
CR303
20
19
16
14
18
15
12
17
13
OE1
REN1
MRS
11
9
EF1_F
8
10
7
6
5
FF1_F
4
3
2
WRT_CLK1
DNP
J308
1
R317
499Ω
11
6
E305
J315
E306
J314
1
SET 0, 1, OR 2 XOR
GATE DELAYS
CONTROLS
BOTTOM FIFO
3
WRT_CLK2
SET 0, 1, OR 2 XOR
GATE DELAYS
1
CONTROLS
3 TOP FIFO
WRT_CLK1
WENS
REN2
OE2
EF2
FF2
BOTTOM FIFO
WRT_CLK2
RCLK
AUX CLOCK SIGNAL MONITOR CONNECTOR
9
10
R310
1kΩ
R309
1kΩ
2
1
U302:A
VCC
DNP
J307
J306
TOP FIFO
INVERT CLOCK 2
INVERT CLOCK 1
1 J304 3
INVERT CLOCK 2
10
11
14
C307
10µF
ROUT4
ROUT3
ROUT2
15
INVERT CLOCK 1
C305
0.1µF
ROUT1
DS90LV048A
EN
9
VR301
ADP3339AKCZ-3.3-R L
8
7
5
6
4
3
1
2
OPTIONAL POWER
INPUT HEADER
C312
1µF
SK33-TP
CR302
REMOVE JUMPER FOR DUAL
CHANNEL CONFIGURATION
3
TOP FIFO
DUT_CLK1
BOTTOM FIFO
DUT_CLK2
J303
1
2
C303
0.1µF
C302
0.1µF
1
POPULATE WITH
PIN SOCKET
E302 E301
1
Rev. B | Page 16 of 24
2
Figure 11. PCB Schematic (Continued)
2
UG-173
Evaluation Board User Guide
05870-011
WRT_CLK2
WRT_CLK1
WENS
C401
DNP
J406
DNP
J405
R401
20KΩ
2
1
R404
49.9Ω
R407
49.9Ω
R405
49.9Ω
Rev. B | Page 17 of 24
R409
40.2Ω
R408
49.9Ω
U401:A
MC100EPT22DG
7
U401:B
MC100EPT22DG
3
6
4
R403
DNP
R402
DNP
VCC
D1
9
Figure 12. PCB Schematic (Continued)
VCC
20
VBB
3
C403
0.1µF
11
VEE
CLK
D
CLK
D
Q
Q
C404
0.1µF
Q
S
R
Q
S
R
MC100EP29DTG
VCC
C402
0.1µF
VCC
U402
D1
CLK1
CLK1
8
7
6
CLK0
CLK0
4
5
D0
D0
VCC
10
2
1
R406
40.2Ω
R1
C405
0.1µF
12
13
14
S1
15
Q1
16
17
18
19
Q1
Q0
Q0
S0
R0
R410
49.9Ω
R415
40.2Ω
R414
49.9Ω
R412
40.2Ω
R413
49.9Ω
R411
49.9Ω
7
3
4
6
U403:B
MC100EPT23DG
DNP
U403:A
MC100EPT23DG
2
1
J402
J401
J404
DNP
J403
WEN2
WEN1
CONTROLS BOTTOM FIFO
CONTROLS TOP FIFO
Evaluation Board User Guide
UG-173
05870-012
VCC
C506
0.1µF
1
FROM
BOTTOM
FIFO
FF2
FROM
TOP
FIFO
FF1_TF 3
C507
0.1µF
7
U505:B
14
VCC
U505:A
C508
0.1µF
2
R521
332Ω
VCC
R522
332Ω
4
VCC
C509
0.1µF
1
2
7
D
4
Q
Q
CLR
GND
CLK
PRE
VCC
8
VCC
3
5
6
5
MRS
C511
0.1µF
E505
E504
E503
U505:C
C512
0.1µF
J505
J503
C505
12pF
C504
12pF
FF1_TF
2
1
C502
2.2µF
Y501
24MHz
2
L501
1
EF1_TF
VCC
6
R524
0Ω
C515
0.1µF
C516
0.1µF
C517
0.1µF
USB_VBUS
E502
R503
499Ω
FF2
EF2
RCLK
INTERLEAVE_FIRSTWORD
C514
0.1µF
R523
2kΩ
VCC
C513
0.1µF
CR501
J501
USB CONNECTION 4 3 2 1
DNP
J506
DNP
3
GND
GROUND TEST POINTS
U504
C510
0.1µF
NOTES
* = PROGRAMMABLE POLARITY.
FF1_BHB
EF1_BHB
J504
2
25
24
23
22
21
128
127
126
120
119
118
117
97
96
95
94
19
18
12
11
9
8
7
6
5
4
32
1
VCC
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DMINUS
DPLUS
XTALIN
XTALOUT
RDY5
RDY4
RDY3
RDY2
RDY1/*SLWR
RDY0/*SLRD
IFCLK*
CLKOUT
C503
0.1µF
AGND
20
R518
10kΩ
13
R519
10kΩ
4
3
2
1
SDA
SCL
WP
VCC
24LC00/P
VSS
A2
A1
U503
A0
AGND
3
GND
CS
FF2
42
FROM
BOTTOM
FIFO
17
AVCC
10
AVCC
2
VCC
WR
41
2
FF_USB
5
6
7
8
VCC
4
3
+
S501 = RESET USB CONTROLLER
C501
1µF
53
52
R517
2kΩ
R516
2kΩ
VCC
INT5
PA6/*PKTEND
PA5/FIFOADR1
PA4/FIFOADR0
PA3/*WU2
PA2/*SLOE
PA1/INT1
PA0/INT0
INT4
CTRL_D
PC3
74
75
SDI
CSB1
CSB2
CSB3
CSB4
CSB5
SDO
109
110
111
112
113
114
115
12
11
AUX SPI PORT
CONNECTION
16
15
14
16
NC
10
9
8
7
6
5
4
3
2
1
J502
DNP
13
15
14
SCLK
108
79
78
77
76
Q17
PC2
73
CONTROL FIFO
OUTPUT WIDTH
OE2
R526 24.9Ω
Q16
OE1
R525 24.9Ω
INTERLEAVE_FIRSTWORD
CTRL_C
R507 24.9Ω
R520 24.9Ω
CTRL_B
R506 24.9Ω
CTRL_A
R505 24.9Ω
R504 24.9Ω
72
92
91
90
89
85
84
83
82
28
106
NC
NC
PE7/GPIFADR8
PE6/T2EX
PE5/INT6
PE4/RXD1OUT
PE3/RXD0OUT
PE2/T2OUT
PE1/T1OUT
PE0/T0OUT
PC7/GPIFADR7
PC6/GPIFADR6
PC5/GPIFADR5
PC4/GPIFADR4
PC3/GPIFADR3
PC2/GPIFADR2
PC1/GPIFADR1
PC0/GPIFADR0
PA7/*FLAGD/SLCS
ALL SPI
LABELS ARE
WITH RESPECT
TO THE DUT
VCC: 26, 43, 48, 64, 68, 81, 100, 107
GND: 27, 49, 58, 65, 80, 93, 116, 125
U502
CY7C68013A-128AXC
R509 10kΩ
101
39
S501
34
BKPT
33
RESERVED
1
CTL0/*FLAGA
69
R510 24.9Ω
MRS
CR502
CTL1/*FLAGB
70
R511 24.9Ω
WENS
4 FF_USB
CTL2/*FLAGC
71
R512 24.9Ω
REN1
5
CTL3
66
RENEXT R513 24.9Ω
99
RD
RESET
40
*WAKEUP
Q8
CTL4
67
R514 24.9Ω
50
TXD0
PSEN
38
OE
Q6
+V
31
51
RXD0
SDA
37
TXD1
Q15
124
PD7/FD15
Q14
123
PD6/FD14
Q13
122
PD5/FD13
Q12
121
PD4/FD12
Q11
105
PD3/FD11
Q10
104
PD2/FD10
Q9
103
Q7
57
PB7/FD7
T2
30
T1
1
29
FROM TOP FIFO
T0
59
D0
R502
100kΩ
60
VCC
D1
VCC
61
U501
D2
RXD1
36
SCL
35
EA
R508 10kΩ
D3
102
REN2
D4
62
PD1/FD9
CTL5
98
R515 24.9Ω
D5
63
PD0/FD8
REN2M
D6
86
56
PB6/FD6
Q5
55
PB5/FD5
Q4
54
PB4/FD4
Q3
47
PB3/FD3
Q2
46
PB2/FD2
Q1
45
PB1/FD1
Q0
44
PB0/FD0
D7
87
Rev. B | Page 18 of 24
88
Figure 13. PCB Schematic (Continued)
05870-013
UG-173
Evaluation Board User Guide
Evaluation Board User Guide
UG-173
VCC
CONNECTIONS FOR 2M WORD EXTERNAL MEMORY
EXTERNAL MEMORY OVERRIDES ON-BOARD MEMORIES WHEN PLUGGED IN. ONLY A SIDE DATA.
C601
0.1µF
DNP
D1_9
D1_10
D1_11
D1_12
D1_13
D1_14
D1_15
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
1
DC0
D1_1
D1_2
D1_3
D1_4
D1_5
D1_6
D1_7
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
R603
0Ω
D1_17
36
QL0
2
2
37
QL1
3
DC3
3
38
QL2
4
5
DC11
DC2
4
DC12
DC6
5
39
QL3
DC8
6
40
QL4
6
DC7
7
41
QL5
7
DC11
8
42
QL6
8
43
QL7
9
DC13
DC14
DC15
DC0
DC13
DC1
9
10
44
DC14
11
45
DC15
DC2
DC4
12
46
DC3
DC5
13
47
DC16
14
48
DC1
DC4
DC5
DC9
15
49
DC6
DC17
16
50
17
51
18
52
DC7
RZ602
DNP
D1_16
RENEXT 1
DC10
DC10
1
U601
35
DC9
RZ601
DNP
D1_0
J601
DC8
DC12
19
53
DC16
20
54
DC17
21
55
22
56
23
57
REN1
24
58
RCLK
EF1_BHB
25
59
FF1_BHB
26
60
MRS
27
61
WEN1
WRT_CLK1
28
62
QL0
29
63
QL1
30
64
QL2
QL3
31
65
QL4
32
66
QL5
33
67
QL6
34
68
R604
0Ω
QL7
Figure 14. PCB Schematic (Continued)
Rev. B | Page 19 of 24
10
OE
D0
D1
D2
VCC
O0
O1
O2
D3
O3
D4
O4
D5
D6
D7
GND
O5
O6
O7
CP
20
VCC
19
1
16 Q0
18
2
15 Q1
17
3
14 Q2
16
4
13 Q3
15
5
12 Q4
14
6
11 Q5
13
7
10 Q6
12
8
9
11
Q7
RZ605
74LCX574WMX
J602
REN2M
J603
RCLK
DNP
J603: ALLOWS 2M BUFFER TO READ BACK DATA
ON EACH RCLK EDGE.
J602: ALLOWS 2M BUFFER TO READ BACK ONE DATA
ON EVERY THIRD RCLK EDGE. J602 IS FOR
BACKWARD COMPATABILITY IF NEEDED.
05870-014
D1_8
UG-173
Evaluation Board User Guide
PCB LAYOUT
05870-015
HSC-ADC-E
VALB-DCZ
05870-016
Figure 15. Layer 1—Primary Side
Figure 16. Layer 2—Ground Plane
Rev. B | Page 20 of 24
UG-173
05870-017
Evaluation Board User Guide
05870-018
Figure 17. Layer 3—Power Plane
Figure 18. Layer 4—Secondary Side
Rev. B | Page 21 of 24
UG-173
Evaluation Board User Guide
ORDERING INFORMATION
BILL OF MATERIALS
Table 5. HSC-ADC-EVALB-DCZ Bill of Materials 1
Item
1
Qty
42
Device
Capacitor
Package
402
Description
Ceramic, 0.1 μF, 16 V,
X5R, 10%
Manufacturer
Panasonic
Mfg Part Number
ECJ0EB1A104K
3
Reference Designation
C101 to C109, C201 to C208,
C302, C303, C305, C306, C308,
C310, C311, C402 to C405,
C503, C506 to C517, C601
C301, C307, C309
2
Capacitor
6032-28
2
C312, C313
Capacitor
603
Kemet
Corporation
Panasonic
T491C106K016AT
3
4
1
C501
Capacitor
3216-18
1
C502
Capacitor
805
6
2
C504, C505
Capacitor
402
Kemet
Corporation
Murata
Manufacturing
Co., Ltd.
Panasonic
T491A105M016AT
5
Tantalum, 10 μF,
16 V, 10%
Ceramic, 1 μF, 10 V,
X5R, 10%
Tantalum, 1 μF, 16 V,
20%
Ceramic, 2.2 μF, 25 V,
X5R 10%
7
1
CR301
Diode
DO-214AA
S2A-TP
8
1
CR302
Diode
DO-214AB
Schottky diode,
30 V, 3 A, SMC
9
2
CR303, CR501
LED
603
10
1
CR502
Diode
SOD-123
Diodes, Inc.
1N4148W-7-F
11
1
F301
Fuse
1210
Tyco Electronics/
Raychem
NANOSMDC110F-2
12
1
J104
Connector
AMP
5650874-4
13
1
J301
Connector
0.08”, PCMT
Switchcraft, Inc.
RAPC722X
14
1
J303
Connector
4-pin
Samtec, Inc.
TSW-110-08-G-D
15
4
J304, J305, J314, J315
Connector
3-pin
Samtec, Inc.
TWS-103-08-G-S
16
10
Connector
603
Panasonic
ERJ-3GEY0R00V
17
1
J310 to J313, J401, J404,
J406, J503, J505, J603
J316
Connector
2-pin
Samtec, Inc.
TSW-102-08-G-S
18
1
J501
Connector
4-pin
AMP
USB-B-S-S-B-TH-R
19
1
L501
805
Steward
HZ0805E601R-10
20
21
5
8
402
402
Panasonic
Panasonic
ERJ-2GE0R00X
ERJ-2RKF1002X
22
10
Resistor
402
332 Ω, 1/16 W, 1%
Panasonic
ERJ-2RKF3320X
23
24
25
26
2
2
1
8
R101, R201, R524, R603, R604
R102 to R104, R202, R508,
R509, R518, R519
R301 to R304, R311, R313,
R314, R316, R521, R522
R309, R310
R317, R503
R401
R404, R405, R407, R408, R410,
R411, R413, R414
Ferrite
bead
Resistor
Resistor
Green, 4 V 5 m,
candela
Switching, 75 V,
150 mA
6.0 V, 2.2 A trip
current resettable
fuse
120-pin, female,
PC mount, right
angle
RAPC722, power
supply connector
Male, straight,
100 mil
Male, straight,
100 mil
2-pin solder jumper,
0 Ω, 1/10 W, 5%
Male, straight,
100 mil
USB, PC mount,
right angle, Type B,
female
500 mA, 600 Ω @
100 MHz
0 Ω, 1/16 W, 5%
10 kΩ, 1/16 W, 1%
Micro
Commercial
Components Corp.
Micro
Commercial
Components Corp.
Panasonic
Resistor
Resistor
Resistor
Resistor
402
402
402
402
1 kΩ, 1/16 W, 1%
499 Ω, 1/16 W, 1%
20 kΩ, 1/16 W, 1%
49.9 Ω, 1/16 W, 1%
Panasonic
Panasonic
Panasonic
Panasonic
ERJ-2RKF1001X
ERJ-2RKF4990X
ERJ-2RKF2002X
ERJ-2RKF49R9X
Ceramic, 12 pF, NPO,
50 V, 5%
Schottky diode,
50 V, 2 A, SMC
Rev. B | Page 22 of 24
ECJ1VB1A105K
GRM219R61E225KA12D
ECJ-0EC1H120J
SK33-TP
LNJ314G8TRA
Evaluation Board User Guide
Item
27
28
29
Qty
4
1
13
30
31
UG-173
Device
Resistor
Resistor
Resistor
Package
402
402
402
Description
40.2 Ω, 1/16 W, 1%
100 kΩ, 1/16 W, 1%
24.9 Ω, 1/16 W, 1%
Manufacturer
Panasonic
Panasonic
Panasonic
Mfg Part Number
ERJ-2RKF40R2X
ERJ-2RKF1003X
ERJ-2RKF24R9X
3
1
Reference Designation
R406, R409, R412, R415
R502
R504 to R507, R510, R511 to
R515, R520, R525, R526
R516, R517, R523
RZ101
Resistor
Resistor
402
Panasonic
Panasonic
ERJ-2RKF2001X
EXB-2HV220JX
32
1
S501
Switch
Panasonic
EVQPLDA15
33
1
T301
Choke
2020
2 kΩ, 1/16 W, 1%
Resistor array, 22 Ω,
1/4 W, 5%
Momentary
(normally open),
100 GE, 5 mm, SPST
10 μH, 5 A, 50 V,
190 Ω @ 100 MHz
DLW5BSN191SQ2L
34
2
U101, U201
IC
TQFP 80
35
1
U102
IC
SOIC-20
Murata
Manufacturing
Co., Ltd.
Integrated Device
Technology, Inc.
Fairchild
Semiconductor
36
1
U301
IC
SOIC-16
IC line receiver
quad CMOS
DS90LV048ATM/NOPB
37
1
U302
IC
SOIC-14
38
1
U401
IC
SOIC-8
1
U402
IC
20-TSSOP
40
1
U403
IC
SOIC-8
ON
Semiconductor
ON
Semiconductor
Motorola
MC100EPT22DG
39
IC gate exclusive
OR quad 2 in
IC translator DL
TTL/CMOS-PECL
IC driver clock dual
1:5 diff
IC translator DL
LVPECL-LVTTL
National
Semiconductor
Corporation
Fairchild
41
1
U501
IC
SOT23-5
Tiny logic UHS 2input OR gate
42
1
U502
IC
128 TQFP
IC MCU USB periph
high speed
43
1
U503
IC
8-DIP
44
1
U504
IC
8-SSOP
IC SRL EEPROM
16 × 8, 2.5 V
IC D-type flip-flop
w/clear preset
45
1
U505
IC
SOIC-14
46
1
U601
IC
SOIC-20
47
1
VR301
IC
SOT-223
IC reg LDO 1.5 A
3.3 V
48
1
Y501
Crystal
Crystal
Oscillator, 24 MHz
1
3.3 V,
IDT72V283L7-5PF
74VHC541,
octal buffer/line
driver, three-state
Low voltage hex
inverter
Octal D-type flip-flop
This BOM is RoHS compliant.
Rev. B | Page 23 of 24
Fairchild
Semiconductor
Cypress
Semiconductor
Corporation
Microchip
Technology Inc.
Texas
Instruments
Incorporated
Fairchild
Semiconductor
Fairchild
Semiconductor
Analog Devices,
Inc.
Ecliptek
Corporation
IDT72V283L7-5PFG
74VHC541M
74VCX86M
MC100EP29DTG
MC100EPT23DG
NC7SZ32M5X
CY7C68013A-128AXC
24LC00/P
SN74LVC2G74DCTR
74LVQ04SC
74LCX574WMX
ADP3339AKCZ-3.3-RL
EUAA-12-24.000M
UG-173
Evaluation Board User Guide
RELATED LINKS
Resource1, 2
HSC-ADC-EVALB-DCZ
HSC-ADC-FIFO5-INTZ
HSC-ADC-FPGA-9289
HSC-ADC-DEMUXZ
HSC-ADC-AD922xFFA
HSC-ADC-AD9283FFA
1
2
Description
Dual FIFO version of USB evaluation kit.
Quad/octal serial LVDS to FIFO5 (HSC-ADC-EVALCZ) interposer. It supports all quad/octal ADCs in this family, except
the AD9289 (not included in evaluation kit)
Quad serial LVDS to dual parallel CMOS interface for the AD9289 only (not included in evaluation kit).
Adapter for AD9480-LVDS and AD9430-LVDS evaluation boards (included in evaluation kit).
Adapter for AD922x family (not included in evaluation kit).
Adapter for the AD9283 and AD9057 (not included in evaluation kit).
Z = RoHS Compliant Part.
If an adapter is needed, send an email to highspeed.converters@analog.com.
ESD Caution
ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection
circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality.
Legal Terms and Conditions
By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions
set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you
have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc.
(“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal,
temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided
for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional
limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term
“Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including
ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may
not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to
promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any
occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board.
Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice
to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO
WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED
TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL
PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF
THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE
AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable
United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of
Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby
submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed.
©2006–2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
UG09176-0-7/10(B)
Rev. B | Page 24 of 24