Evaluation Board User Guide
EVAL-AD7961FMCZ
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
Evaluating the AD7961 16-Bit, 5 MSPS PulSAR Differential ADC
FEATURES
GENERAL DESCRIPTION
Full-featured evaluation board for the AD7961
Versatile analog signal conditioning circuitry
On-board reference, reference buffers, and ADC drivers
System demonstration board compatible (EVAL-SDP-CH1Z)
PC software for control and data analysis of time and
frequency domain
The EVAL-AD7961FMCZ is an evaluation board designed to
demonstrate the low power AD7961 performance (16-bit,
5 MSPS PulSAR® differential ADC) and to provide an easy-tounderstand interface for a variety of system applications. A full
description of the AD7961 is available in the data sheet and
should be consulted when utilizing this evaluation board.
EVALUATION KIT CONTENTS
The user PC software executable controls the evaluation board
over the USB through the Analog Devices, Inc., system
demonstration platform board (SDP), EVAL-SDP-CH1Z.
EVAL-AD7961FMCZ evaluation board
ADDITIONAL EQUIPMENT AND SOFTWARE
NEEDED
On-board components include the following:
System demonstration platform (EVAL-SDP-CH1Z)
Precision source
World-compatible, 12 V dc supply adapter (enclosed with
EVAL-SDP-CH1Z)
Power supply, +7 V/−2.5 V (optional)
USB cable
SMA cable
ONLINE RESOURCES
Documents
AD7961 data sheet
EVAL-AD7961FMCZ user guide
Required Software
EVAL-AD7961FMCZ evaluation software
Design and Integration Files
Schematics, layout files, bill of materials
ADR4520/ADR4540/ADR4550: high precision, buffered band
gap 2.048 V/4.096 V/5.0 V reference options
AD8031: reference buffer
ADA4899-1/ADA4897-1: a signal conditioning circuit with
two op amps and an option to use a differential amplifier
(ADA4932-1)
ADP7102, ADP7104, ADP124, and ADP2300: regulators to
derive necessary voltage levels on board
This evaluation board interfaces to the SDP board via a 160-pin
FMC connector. SMA connectors, JP1/JP4 and JP2/JP5, are
provided for the low noise analog signal source.
TO +12V WALL WART
SIGNAL SOURCE
SMA
CONNECTOR
PC
11696-001
USB
Figure 1. Setting Up the EVAL-AD7961FMCZ
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
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Evaluation Board User Guide
TABLE OF CONTENTS
Features .............................................................................................. 1
Evaluation Board Software ...............................................................7
Evaluation Kit Contents ................................................................... 1
Software Installation .....................................................................7
Additional Equipment and Software Needed ............................... 1
Launching the Software ................................................................9
Online Resources .............................................................................. 1
Software Operation .................................................................... 10
General Description ......................................................................... 1
WaveForm Capture .................................................................... 12
Revision History ............................................................................... 2
DC Testing—Histogram ............................................................ 13
Functional Block Diagram .............................................................. 3
AC Testing—Histogram ............................................................ 13
Evaluation Board Hardware ............................................................ 4
AC Testing—FFT Capture ........................................................ 14
Device Description ....................................................................... 4
Summary Tab .............................................................................. 15
Hardware Link Options ............................................................... 4
Troubleshooting .............................................................................. 16
Power Supplies .............................................................................. 4
Software ....................................................................................... 16
Serial Interface .............................................................................. 5
Hardware ..................................................................................... 16
Analog Inputs ................................................................................ 5
Evaluation Board Schematics and Artwork ................................ 17
Reference Options ........................................................................ 6
Bill of Materials ............................................................................... 25
Layout Guidelines ......................................................................... 6
Related Links ............................................................................... 27
Basic Hardware Setup .................................................................. 6
REVISION HISTORY
8/13—Revision 0: Initial Version
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EVAL-AD7961FMCZ
FUNCTIONAL BLOCK DIAGRAM
+12V
WALL WART
ADP7102
+5V
ADP7104
+12V
ADP2300
+12V
+7V
USB PORT
–VS = –2.5V
ADR4550
+7V
POWER
SUPPLY
CIRCUITRY
ADP124
+5V
+5V
AD8031
+1.8V
+VS
REFIN
VIN+
REF
VDD1
VDD2
VIO
CNV±
100Ω
AD4899-1
ADSP-BF527
–VS
IN+
100Ω
D±
AD7961
LVDS
INTERFACE
+7V
100Ω
DCO±
IN–
VIN–
GND
AD4899-1
–VS
SPARTAN-6
FPGA
XC6SLX25
CLK±
VCM
100Ω
2.5V
+7V
VCM
AD8031
EVAL-AD7961FMCZ
EVAL-SDP-CH1Z
160-PIN
10mm
VITA 57 CONNECTOR
Figure 2.
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–VS
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Evaluation Board User Guide
EVALUATION BOARD HARDWARE
DEVICE DESCRIPTION
POWER SUPPLIES
The AD7961 is a 5 MSPS, high precision, power efficient, 16-bit
ADC that uses SAR-based architecture and does not exhibit any
pipeline delay or latency. The AD7961 is specified for use with
5 V and 1.8 V supplies (VDD1, VDD2). The interface from the
digital host to the AD7961 uses 1.8 V logic only.
The power (+12 V) for the EVAL-AD7961FMCZ board comes
through a 160-pin FMC connector, J7, from the EVAL-SDPCH1Z. The customer also has the option of using external
bench top supplies to power the on-board amplifiers. On-board
regulators generate required levels from the applied +12 V rail.
The AD7961 uses an LVDS interface to transfer data
conversions. Complete AD7961 specifications are provided in
the product data sheet and should be consulted in conjunction
with this user guide when using the evaluation board. Full details
on the EVAL-SDP-CH1Z are available on the Analog Devices
website.
The ADP7102 (U18) supplies +7 V for the +VS of the ADC
driver amplifiers (ADA4899-1 or ADA4897-1), external reference ADR4550 (U5), and ADR4540 (U8), while the ADP7104
(U10) delivers +5 V for VDD1 (U1), ADP2300 (U2), and
ADP124 (U3 and U12). The ADP2300 (U2), in turn, generates
−2.5 V for the amplifier’s –VS and the ADP124 (U3 and U12),
in turn, provides a 1.8 V for VDD2 and VIO (U1).
HARDWARE LINK OPTIONS
The function of the link options are described in Table 1. When
the user first receives the board, the default link setting on the
board are as shown in Table 1 (analog input/reference/power
supplies, and so on).
The +3.3 V supply for the EEPROM (U7) comes from the
EVAL-SDP-CH1Z through a 160-pin FMC connector, J7. Each
supply is decoupled where it enters the board and again at each
device. A single ground plane is used on this board to minimize
the effect of high frequency noise interference.
Table 1. Pin Jumper Descriptions
Link
JP1, JP2
Default
B to center
JP3, JP4
JP5
JP7
JP8
JP9
LK2, LK3
LK4
LK5
LK6
LK7
B to center
A to center
A to center
B to center
B to center
Inserted
A
B
B
B
Purpose
Connects analog inputs VIN+ and VIN− to the inputs of the ADC driverADA4899-1 or ADA4897-1. A to center sets the
fully differential path through ADA4932-1.
Connect outputs from ADA4899-1 to inputs of AD7961. A to center set the fully-differential path through ADA4932-1.
Connect the VCM output from AD7961 to AD8031.
Connects REFIN to 2.048 V external reference. B to center connects REFIN to GND.
Connects +7 V to amplifier +VS.
Connects −2.5 V to amplifier −VS.
Option to use external amplifier supplies + VS and – VS.
Connects to +7 V coming from ADP7102.
Connects to −2.5 V coming from ADP2300.
Connects the output of VCM buffer to VCM of amplifier.
Connects the +5 V output from ADR4550 to REF buffer AD8031.
Table 2. On-Board Connectors
Connector
J1, J2, J4, J5
J3
J6
J7
Function
SMA Analog Input. Connects the low noise analog signal source to the inputs of ADA4899-1 or ADA4932-1.
3-Pin Terminal. This option is for using external bench top supplies. Apply external +Vs, −Vs, and GND to power amplifiers on
the EVAL-AD7961FMCZ board.
6-Pin (2 × 3) Socket. This option is for interfacing with an external ADC driver board.
160-Pin FMC 10 mm Male VITA 57 Connector. This connector mates with the EVAL-SDP-CH1Z board.
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EVAL-AD7961FMCZ
Table 3. On-Board Power Supplies Description
Power Supply
+VS
Voltage Range (V)
+5 V to +7 V
−VS
−2 V to −5 V
|+VS to −VS|
VDD1
VDD2, VIO
12 V1
5 V2
1.8 V2
Purpose
ADP7104 (U10) and ADP7102 (U18) generate the necessary +5 V and +7 V, respectively, from
+12 V coming from EVAL-SDP-CH1Z. The +7 V supply is recommended for on-board amplifier +VS.
The +5 V supply is provided to VDD1 (U1), ADP2300 (U2), ADR4540/ADR4550 (U5 and U8), and
ADP124 (U3 and U12). The user also has an option to use an external bench top supply +VS
through J3.
ADP2300 generates −2.5 V for amplifier −VS. The user also has an option to use an external bench
top supply −VS through J3.
Maximum range of supply for correct operation.
AD7961 Analog Supply Rail.
ADC Supply Rails.
Dictated by ADA4899-1 supply operation.
Refer to the AD7961 data sheet
1
2
SERIAL INTERFACE
The EVAL-AD7961FMCZ uses the serial interface connection
to the EVAL-SDP-CH1Z. The EVAL-AD7961FMCZ operates
only in echo-clocked serial interface mode. This mode requires
three LVDS pairs (D±, CLK±, and DCO±) between each
AD7961 and the digital host. The EVAL-SDP-CH1Z board
features include
•
•
•
•
•
•
•
•
•
XILINX Spartan®-6 FPGA
DDR2
• Micron MT47H32M16Hr-25E:G
−8 Mb × 16 bits × 4 Banks(512 Mb/64 Mb)
SRAM
• ISSI IS61WV25616BLL-10BLI
–256 Kb × 16 bits (4 Mb/512 Kb)
1× 160-pin FMC-LPC connector (refer to the VITA 57
specification)
• Samtec ASP-134603-01
• Up to 1080 Mbps LVDS
• Single-ended LVCMOS
• Power
Analog Devices, Inc., ADSP-BF527 Blackfin® processor
• Core performance up to 600 MHz
• 208-ball CSP-BGA package
• 24 MHz CLKIN oscillator
32 Mb flash memory
• Numonyx M29W320EB or
• Numonyx M25P32
SDRAM memory
• Micron MT48LC16M16A2P-6A
−16 Mb × 16 bits (256 Mb/32 MB)
2 × 120-pin small foot print connectors
• Hirose FX8-120P-SV1(91),120-pin header
Blackfin processor peripherals exposed
• SPI
• SPORT
• TWI/I2C
•
•
•
GPIO
PPI
Asynchronous parallel
ANALOG INPUTS
This section provides information on the analog input options
and how these options can be configured as well as information
on how customers should connect their signal source.
The analog inputs applied to the EVAL-AD7961FMCZ board
are J1 and J2 SMA (push-on) connectors. These inputs are
buffered with dedicated discrete driver amplifier circuitry
(U15 and U16 or U14) as shown in Figure 1.
The circuit allows for different configurations, input range
scaling, filtering, the addition of a dc component, use of a
different op amp, and a differential amplifier and supplies.
The analog input amplifiers are set as unity gain buffers at the
factory. The driver amplifiers (U14, U15, and U16) positive rails
are driven from +7 V (from ADP7102, U18) and negative rail
from −2.5 V; the other reference buffers (U4 and U11) positive
rails are driven from +7 V and negative rails are grounded;
these could be changed to a different value as required.
The range of supplies possible is listed in Table 3. The default
configuration sets both U15 and U16 at mid-scale generated
from a buffered reference voltage (VCM) of the AD7961 (U1).
The evaluation board is factory configured for providing either
a single-ended path or a fully differential path as described in
Table 1.
For dynamic performance, an FFT test can be performed by
applying a very low distortion source.
For low frequency testing, the audio precision source can be
used directly because the outputs on these are isolated. Set the
outputs for balanced and floating. Different sources can be used
though most are single ended and use a fixed output resistance.
Since the evaluation board uses the amplifiers in unity gain,
the noninverting input has a common-mode input with a series
49.9 Ω resistor and it needs to be taken into account when
directly connecting a source (voltage divider).
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Evaluation Board User Guide
REFERENCE OPTIONS
BASIC HARDWARE SETUP
The EVAL-AD7961FMCZ board allows three reference voltage
options. The user can select either the 5 V or 4.096 V option
using the solder link LK7 or the 2.048 V on-board reference
voltage using solder link JP7 as described in Table 1. The
various options for using this reference are controlled by the
EN1 and EN0 pins (EN bits on software) as described in detail
in the AD7961 data sheet.
The AD7961 evaluation board connects to the (EVAL-SDPCH1Z) system demonstration board. The EVAL-SDP-CH1Z
board is the controller board, which is the communication link
between the PC and the main evaluation board.
LAYOUT GUIDELINES
1.
When laying out the printed circuit board (PCB) for the
AD7961, follow the recommended guidelines described in
this section to obtain the maximum performance from the
converter. Figure 30 to Figure 35 show the recommended layout
for the AD7961 evaluation board.
•
Solder the AD7961 exposed paddle (Pin 33) directly to
the PCB and connect the paddle to the ground plane of
the board using multiple vias.
•
Decouple all the power supply pins (VDD1, VDD2 and
VIO) and the REF pin with low ESR and low ESL ceramic
capacitors, typically 10 µF and 100 nF, placed close to the
DUT (U1) and connected using short, wide traces to
provide low impedance paths and to reduce the effect of
glitches on the power supply lines.
•
Use 50 Ω single-ended trace and 100 Ω differential trace.
•
Separate analog and digital sections and keep power supply
circuitry away from the AD7961.
•
Avoid running digital lines under the device and crossover
of digital and analog signals because these couple noise
into the AD7961.
•
Fast switching signals, such as CNV± or CLK±, should
not run near analog signal paths.
•
Remove the ground and power plane beneath the input
(including feedback) and output pins of the amps (U14,
U15, and U16) as they create an undesired capacitor.
Figure 1 shows a photograph of the connections made between
the EVAL-AD7961FMCZ daughter board and the EVAL-SDPCH1Z board.
2.
3.
4.
5.
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Install the AD7961 software. Ensure the EVAL-SDP-CH1Z
board is disconnected from the USB port of the PC while
installing the software. The PC must be restarted after the
installation.
Before connecting power, connect the EVAL-AD7961FMCZ
board’s 160-pin FMC connector, J7, to the connector J4 on
the EVAL-SDP-CH1Z board. Nylon screws are included in
the EVAL-AD7961FMCZ evaluation kit and can be used to
ensure theEVAL-AD7961FMCZ and the EVAL-SDP-CH1Z
boards are connected firmly together.
Connect the +12 V power supply adapter included in the
kit to the EVAL-SDP-CH1Z.
Connect the EVAL-SDP-CH1Z board to the PC via the
USB cable. For Windows XP you may need to search for
the EVAL-SDP-CH1Z drivers. Choose to automatically
search for the drivers for the EVAL-SDP-CH1Z board if
prompted by the operating system.
Launch the EVAL-AD7961FMCZ software from the
Analog Devices subfolder in the Programs menu. The full
software installation procedure is detailed in the Evaluation
Board Software section.
Evaluation Board User Guide
EVAL-AD7961FMCZ
EVALUATION BOARD SOFTWARE
SOFTWARE INSTALLATION
The evaluation kit includes software is available to download
from the evaluation board page on Analog Devices website.
Click the setup.exe file to run the install. The default location
for the software is C:\Program Files (x86)\Analog
Devices\AD7960_61 Evaluation Software.
Install the evaluation software before connecting the evaluation
board and EVAL-SDP-CH1Z board to the USB port of the PC
to ensure that the evaluation system is correctly recognized when
connected to the PC.
There are two parts of the software installation process:
11696-005
• AD7961 evaluation board software installation
• EVAL-SDP-CH1Z board driver installation
Figure 3 to Figure 9 show the separate steps to install the
AD7961 evaluation software and Figure 10 to Figure 14 show
the separate steps to install the EVAL-SDP-CH1Z drivers.
Proceed through all of the installation steps to allow the
software and drivers to be placed in the appropriate locations.
Only after the software and drivers have been installed, should
you connect the EVAL-SDP-CH1Z board to the PC.
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11696-006
Figure 5. AD7961 Install Window 2
Figure 6. AD7961 Install Window 3
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Figure 3. User Account Control
Figure 4. AD7961 Install Window 1
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Figure 7. AD7961 Install Window 4
Evaluation Board User Guide
Figure 11. EVAL-SDP-CH1Z Drivers Setup Window 2
Figure 9. AD7961 Install Window 6
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Figure 8. AD7961 Install Window 5
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EVAL-AD7961FMCZ
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Figure 12. EVAL-SDP-CH1Z Drivers Setup Window 3
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Figure 13. EVAL-SDP-CH1Z Drivers Setup Window 4
Figure 10. EVAL-SDP-CH1Z Drivers Setup Window 1
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EVAL-AD7961FMCZ
LAUNCHING THE SOFTWARE
Once the EVAL-AD7961FMCZ and EVAL-SDP-CH1Z are
correctly connected to your PC, the AD7961 software can be
launched.
1.
11696-014
2.
3.
From the Start menu, select Programs>Analog Devices>
AD7960_61 Evaluation Software. The main window of
the software then displays (see Figure 19).
If the evaluation system is not connected to the USB port
via the EVAL-SDP-CH1Z when the software is launched, a
connectivity error displays (see Figure 17).
Connect the evaluation board to the USB port of the PC.
Wait for a few seconds and then click Rescan (see
Figure 18.
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11696-015
Figure 14. EVAL-SDP-CH1Z Drivers Setup Window 5
Figure 15. EVAL-SDP-CH1Z Drivers Setup Window 6
Figure 17. Connectivity Error Alert 1
After installation is complete, connect the EVAL-AD7961FMCZ
to the EVAL-SDP-CH1Z as described in the Evaluation Board
Hardware section.
When you first plug in the EVAL-SDP-CH1Z board via the USB
cable provided, allow the new Found Hardware Wizard to run.
Once the drivers are installed, you can check that the board has
connected correctly by looking at the Device Manager of the
PC. The Device Manager can be accessed via
My Computer>Manage>Device Manager from the list of
System Tools. The EVAL-SDP-CH1Z board should appear
under ADI Development Tools.
11696-018
This completes the installation.
11696-016
Figure 18. Connectivity Error Alert 2
Figure 16. Device Manager
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EVAL-AD7961FMCZ
Evaluation Board User Guide
SOFTWARE OPERATION
This section describes the full software operation and all
windows that appear. When the software is launched, the panel
opens and the software searches for hardware connected to the
PC. The user software panel launches as shown in Figure 19.
The labels listed in this section correspond to the numbered
labels in Figure 19.
File Menu (Label 1)
The File menu, labeled 1 in Figure 19, offers the choice to
• Save Captured Data: saves data to a .csv file
• Load Captured Data: loads data for analysis
• Take Screenshot: saves the current screen
• Print: prints the window to the default printer
• Exit: quits the application
Select the number of Samples to analyze, when running the
software; this number is limited to 131,072 samples.
Single Capture performs a single capture whereas Continuous
Capture performs a continuous capture from the ADC.
Eval Board Connected (Label 8)
This indicator shows that the device connected.
Voltage Reference (Label 9)
The Edit menu, labeled 2, provides the following offering:
The various options for using the external reference are
controlled by the Voltage Reference option. The default value
is set to 5 V (External Buffer). The other voltage reference
voltage options are 4.096 V and 2.048 V. It is recommended to
use an on-board AD8031 as an external reference buffer.
Initialize to Default Values: This option resets the
software to its initial state
Help Menu (Label 3)
The Help menu, labeled 3, offers help from the
•
•
•
•
Samples (Label 5)
Single Capture (Label 6) and Continuous Capture
(Label 7)
Edit Menu (Label 2)
•
of operating a maximum sample frequency up to 5,000 kSPS.
If the user enters a value larger than the ability of the AD7961,
the software indicates this and the user must revert to the
maximum sample frequency.
Tabs
Analog Devices website
User Guide
Context Help
About
There are four tabs additional available for displaying the data
in different formats.
Throughput (Label 4)
The default throughput (sampling frequency) is 5,000 kilo
samples per second (kSPS). The user can adjust the sampling
frequency, however there are limitations around the sample
frequency related to the SCLK frequency applied; the sample
frequency must be at least 500 kSPS. The AD7961 is capable
•
•
•
•
Waveform
Histogram
FFT
Summary
To exit the software, go to File>Exit.
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Evaluation Board User Guide
2
3
5
8
6
7
9
4
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1
EVAL-AD7961FMCZ
Figure 19. Setup Screen
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WAVEFORM CAPTURE
Figure 20 illustrates the Waveform tab. The 1 kHz sine-wave
input signal was used along with an on-board 5 V external
reference.
Note that Label 1 shows the Waveform Analysis which reports
the amplitudes recorded from the captured signal in addition to
the frequency of the signal tone.
CONTROL CONTROL CONTROL
CURSOR ZOOMING PANNING
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1
Figure 20. Waveform Capture Tab
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EVAL-AD7961FMCZ
DC TESTING—HISTOGRAM
AC TESTING—HISTOGRAM
The histogram is most often used for dc testing where a user
tests the ADC for the code distribution for dc input and
computes the mean and standard deviation, or transition noise,
of the converter, and displays the results. Raw data is captured
and passed to the PC for statistical computations.
Figure 21 shows the Histogram tab. This tests the ADC for the
code distribution for ac input and computes the mean and
standard deviation, or transition noise, of the converter and
displays the results. Raw data is captured and passed to the PC
for statistical computations.
To perform a histogram test,
To perform a histogram test,
1.
Select the Histogram tab.
1.
Select the Histogram tab.
2.
Click Single Capture or Continuous Capture.
2.
Click Single Capture or Continuous Capture.
Note that a histogram test can be performed without an
external source since the evaluation board has a buffered VREF/2
source at the ADC input.
To test other dc values, apply a source to the J1/J2 inputs. You
may be required to filter the signal to make the dc source noise
compatible with that of the ADC.
Note that an ac histogram needs a quality signal source applied
to the input J1/J2 connectors.
Figure 21 shows the histogram for a 1 kHz sine wave applied to
the ADC input and the results calculated.
The Histogram Analysis (Label 1) illustrates the various
measured values for the data captured.
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1
Figure 21. Histogram Capture Tab
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Evaluation Board User Guide
AC TESTING—FFT CAPTURE
Figure 22 shows the FFT tab. This tests the traditional ac
characteristics of the converter and displays a fast Fourier
transform (FFT) of the results. As in the histogram test, raw
data is captured and passed to the PC where the FFT is
performed displaying SNR, SINAD, THD, and SFDR.
Furthermore, if using a low frequency band-pass filter when
the full-scale input range is more than a few V p-p, it is
recommended to use the on-board amplifiers to amplify the
signal, thus preventing the filter from distorting the input signal.
To perform an ac test, apply a sinusoidal signal to the evaluation
board at the SMA inputs J1/J2. Very low distortion, better than
130 dB input signal source (such as audio precision) is required
to allow true evaluation of the part. One possibility is to filter
the input signal from the ac source. There is no suggested bandpass filter, but carefully consider the choices.
•
•
Figure 22 displays the results of the captured data.
•
Shows the input signal information (see Label 1)
Displays the fundamental frequency and amplitude in
addition to the 2nd to 5th harmonics (see Label 2)
Displays the performance data, including SNR, dynamic
range, THD, SINAD, and noise performance (see Label 3)
1
3
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2
Figure 22. FFT Capture Tab
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EVAL-AD7961FMCZ
SUMMARY TAB
information, including key performance parameters, such as
SNR and THD.
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Figure 23 shows the Summary tab which captures all the display
information and provides it in one panel with a synopsis of the
Figure 23. Summary Tab
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EVAL-AD7961FMCZ
Evaluation Board User Guide
TROUBLESHOOTING
This section provides hints on how to prevent problems and
what to check when you encounter problems with the software
and hardware.
SOFTWARE
Review the following points regarding software:
•
•
•
•
•
•
Always install the software prior to connecting the
hardware to the PC.
Always allow the install to fully complete (the software
installation is a two-part process: installing the ADC
software and the SDP drivers). This may require a restart.
When you first plug in the EVAL-SDP-CH1Z board via
the USB cable provided, allow the new Found Hardware
Wizard to run. Though this may take time, do this prior
to starting the software.
If the board does not appear to be functioning, ensure that
the ADC evaluation board is connected to the EVAL-SDPCH1Z board and that the board is recognized in the
Device Manager, as shown in Figure 7.
If connected to a slower USB port where the EVAL-SDPCH1Z cannot read quickly, a timeout error may occur.
In this case, it is advised not to read continuously or,
alternatively, to lower the number of samples taken.
Note that when reading continuously from the ADC,
the recommended number of samples is up to 65,536.
HARDWARE
If the software does not read any data back,
• With the +12 V wall wart plugged in to the EVAL-SDPCH1Z board, check to make sure that the voltage applied is
within the ranges shown in Table 3.
• Using a DMM, measure the voltage present at +12 V and
the VADJ test points, which should read +12 V and 2.5 V,
respectively. The +12V_FMC LED of the EVALAD7961FMCZ board and LEDs of the EVAL-SDP-CH1Z
board (FMC_PWR_GO, SYS_PWR, FPGA_DONE,
BF_POWER, LED0, and LED2) should all be lit.
• Launch the software and read the data. If nothing happens,
exit the software.
• Remove the +12 V wall wart and USB from the EVALSDP-CH1Z board and then reconnect them and relaunch
the software.
• If this is not successful, confirm that the EVALAD7961FMCZ and EVAL-SDP-CH1Z boards are
connected together so that the EVAL-AD7961FMCZ is
recognized in the Device Manager, as shown in Figure 7.
Note that when working with the software in standalone/offline
mode (no hardware connected), if you later choose to connect
hardware, first close and then relaunch the software.
Rev. 0 | Page 16 of 28
Evaluation Board User Guide
EVAL-AD7961FMCZ
EVALUATION BOARD SCHEMATICS AND ARTWORK
+5V
ADP7104ACPZ-5.0
+7V
ADP7102ACPZ
R7
R63
8
+12V_FMC
VIN
VOUT
U10
C34
4.7µF
5
PG_C2M
N/C
1
+5V
8
+12V_FMC
0Ω
4
SENSE 2
EN/UVLO
7
PG
VOUT
U18
5
PG_C2M
C36
4.7µF
GND EP GND
3 9 6
VIN
C69
4.7µF
N/C
1
+7V
0Ω
4
R18
57.6kΩ
ADJ 2
EN/UVLO
PG
7
C70
4.7µF
GND EP GND
3 9 6
R19
12.1kΩ
R62
100kΩ
VIN = +12V, VOUT = +5V, IOUT = UP TO 500mA
VIN = +12V, VOUT = +7V, IOUT = UP TO 300mA
C37
+
4.7µF
–2.5V
U2
ADP2300AUJZ
1
BST
5
VIN
C38
4.7µF
SW
4
EN
FB
0.1µF
PD3S130L
1A, 30V
1
R12
2
+
6
4.7µH
+
D3
L2 IND
2
1
+5V
C66
–2.5V
0Ω
+
10µF
C71
R11
3
GND
2
35.7kΩ
R6
11696-024
16.9kΩ
VIN = +5V, VOUT = –2.5V, IOUT = 250mA
Figure 24. Schematic Page 1
LK4
B
C16
10µF
AMP_PWR+
8 IN
7 IN
AMP_PWR+
1
C30
1uF
2
AMP_PWR+_EXT
VIO_1.8V
U3
3
A
+5V
JP8
+7V
OUT 1
OUT 2
5 EN OUTSEN 3
6 NC
R20
VIO
0Ω
C14
1uF
4 GND
EP 9
ADP124ACPZ-1.8
LK2
+5V
C19
10µF
J3-1
SCREW TERMINALS J3-2
1.8V
U12
J3-3
8 IN
7 IN
AMP_PWR-_EXT
C64
4.7µF
LK3
AMP_PWR–
1
5 EN OUTSEN 3
6 NC
R4
1.8V
0Ω
C63
4.7µF
4 GND
EP 9
ADP124ACPZ-1.8
AMP_PWR–
3
JP9
2
C29
10µF
OUT 1
OUT 2
LK5
A
B
C18
10µF
THE ADP124 IS AVAILABLE IN
2mm x 2mm LFCSP PACKAGES.
OP-AMP POWER SUPPLY OPTIONS
Figure 25. Schematic Page 2
Rev. 0 | Page 17 of 28
11696-025
–2.5V
Rev. 0 | Page 18 of 28
Figure 26. Schematic Page 3
0Ω
R30
0Ω
R39
0Ω
0.1µF
10µF
C60
10µF
0.1µF
10µF
U13
ADR4520BRZ
C35
0.1µF
GND
4
6
VOUT 6
GND
4
2 +VIN VOUT
C43
C44
GND
4
U8
ADR4540BRZ
2 +VIN
C20
C42
VOUT 6
C61
0.1µF
C23
2.2µF
C21
2.2µF
C62
10µF
LK7
1
0Ω
R26
4.096V_REF
2.048V
C24
TBD
DNI
0Ω
R15
C22
TBD
DNI
0Ω
R21
R23
DNI
0Ω
C25
DNI
R25
TBD DNI
REFIN
R22
2
3
TBD DNI
C26
0Ω
R24
7
AD8031ARZ
V+
OP 6
V–
4
DNP
R45
–
+
U4
C27
0.1µF
0Ω
R14
REF
REF
VCM_OUT
REF
AMP_PWR+
THERE ARE 3 OPTIONS FOR USING AN EXTERNAL REFERENCE:
1) EXTERNALLY BUFFERED REFERENCE SOURCE OF 5V APPLIED TO THE REF PIN.
2)EXTERNALLY BUFFERED REFERENCE SOURCE OF 4.096V APPLIED TO THE REF PIN.
3)EXTERNAL REFERENCE OF 2.048V APPLIED TO THE REFIN PIN (HIGH IMPEDANCE INPUT). THE ON-CHIP BUFFER GAINS THIS BY 2 AND DRIVES THE REF PIN WITH 4.096V.
+5V
+7V
2 +VIN
A
B
R16
JP7
C11
10µF
VCM_OUT
1
10µF
C4
R36
1MΩ
7
V+
V–
4
3 +
2 –
U11
AD8031ARZ
0.1µF
C6
VCM_EXTERNAL
3
JP5
2
5V_REF
2
3
OP
6
C40
0.1µF
A
B
U5
ADR4550BRZ
LK6
0Ω
R17
VCM
GND2
VCM
VCM
AMP_PWR+
EVAL-AD7961FMCZ
Evaluation Board User Guide
11696-026
Evaluation Board User Guide
EVAL-AD7961FMCZ
AMP_PWR+
ANALOG FRONT END
C58
6 PIN (2x3) 0.1" PITCH THR/A SOCKET
R48
R57
0Ω
820Ω
ADA4899-1
U15
8
7
D
3 + V+
VOUT
V– 6
2–
V–
5
FB 4
1
R10
OP_AMP+
J6-1
VCM
100pF
C76
J6-2
J6-3
J6-4
R28
0Ω
J6-5
AMP_PWR+
J6-6
VCM
C59
1kΩ
R38
C54 DNP
0.1µF
AMP_PWR–
R35
0Ω
0Ω
R41
AMP_PWR–
C55
DNP
AMP_PWR+
0Ω
820Ω
C56
ADA4899-1 8
U16
7
D V+
3
+
VOUT
V– 6
2–
5
V–
FB 4
R60
1
0Ω
R27
OP_AMP–
OP_AMP+
JP1
0Ω
R29
0Ω
VCM
AMP_PWR–
1kΩ
C47
3
R40
DNP
C53
DNP
JP4
3
C52
0.1µF
JP2
1
IN+
33Ω
C57
OP_AMP–
2
AMP_PWR+
1
R53
IN–
33Ω
C48
2
C41
0.1µF
R49
499Ω
C50
DNP
R43
499Ω
R55
DNP
5
VS+
VS+ 6
VS+ 7
U14
ADA4932-1
3 IN–
OUT+ 10
4 FB+
VCM 9
AMP_PWR–
VCM
C46
C45
0.1µF
11696-027
R54
DNP
OUT– 11
2 IN+
VS–
R51
0Ω
PD 12
13
DIFF_IN+
R44
499Ω
14 VS–
R50
0Ω
VS–
DIFF_IN–
1 FB–
499Ω
VS–
GND3
C51
DNP
15
R42
R56
DNP
VS+ 8
DIFF_IN–
16
AIN–
J4
R52
R37
DIFF_IN+
J1
C49
1
2
1
2
AIN+
J5
C77
100pF
3
J2
3
R58
JP3
R59
Figure 27. Schematic Page 4
Rev. 0 | Page 19 of 28
EVAL-AD7961FMCZ
Evaluation Board User Guide
C1 AND C10 SHOULD BE PLACED BETWEEN REF AND REF_GND
AND BE PLACED VERY CLOSE TO THE DUT
REF
C1
C10
0.1µF
+5V
1.8V
1
2
3
4
5
6
7
8
REFIN
0.1µF
C8
10µF
C9
0.1µF
EN1
EN2
EN3
EN0 TO EN3 ARE 1.8V LOGIC
R31
0Ω
R32
0Ω
R33
0Ω
R34
0Ω
VDD1
VDD2
REFIN
EN0
EN1
EN2
EN3
CNV–
33
PADDLE
GND
IN+
IN–
VCM
VDD1
VDD1
VDD2
CLK+
24
23
22
21
20
19
18
17
IN+
IN–
VCM_OUT
+5V
+5V
1.8V
CLK+
CNV+
D–
D+
VIO
GND
DCO–
DCO+
CLK–
0.1µF
EN0
C15
C17
0.1µF
C3
0.1µF
TP2
C12
0.1µF
C2
0.1µF
9
10
11
12
13
14
15
16
C7
1.8V
32
31
30
29
28
27
26
25
U1
REF
REF
REF
REF
REF_GND
REF_GND
REF_GND
VDD2
10µF
CNV–
TP4
R2
100Ω
R1
100Ω
TP3
TP1
CLK–
CNV+
DC5
TP6
TP5
D+
TP7
Figure 28. Schematic Page 5
Rev. 0 | Page 20 of 28
11696-028
ALL THE DECOUPLING CAPACITORS MUST BE PLACED VERY CLOSE TO THE DUT
DCO–
DCO+
VIO
TP8
GA0
GA1
8
VCC 7
WP 6
SCL 5
SDA
C186
0.1uF
EEPROM REQUIRED IN VITA STANDARD
I2C LINE PULL-UP RESISTORS ON FPGA BOARD
24LC02
1
2 A0
3 A1
4 A2
VSS
0Ω
R9
Figure 29. Schematic Page 6
Rev. 0 | Page 21 of 28
PG_C2M
R101
560Ω
2
NC7S04
U17
4
+12V_FMC
GREEN
R64
U7
GND
DP0_C2M_P
DP0_C2M_N
GND
GND
DP0_M2C_P
DP0_M2C_N
GND
GND
LA06_P
LA06_N
GND
GND
LA10_P
LA10_N
GND
GND
LA14_P
LA14_N
GND
GND
LA18_P_CC
LA18_N_CC
GND
GND
LA27_P
LA27_N
GND
GND
SCL
SDA
GND
GND
GA0
12.0V
GND
12.0V
GND
3.3V
GND
10kΩ
J7-A
ASP-134606-01
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10 AK20
C11 AK21
C12
C13
C14 AJ24
C15 AK25
C16
C17
C18 AD21
C19 AE21
C20
C21
C22 AD27
C23 AD28
C24
C25
3.3V AUX
C26 AJ28
C27 AJ29
C28
C29
FPGA I2C LINES
C30
C31
C32
C33
C34
GA0
C35
+12V
C36
C37
+12V_FMC
C38
C39
C40
GA1
3P3VAUX
CNV+
CNV-
PG_C2M
EN0
EN1
EN2
EN3
0.1uF
C31
1.8V
9
7
6
5
4
3
2
J7-B
ASP-134606-01
D1
D2
D3
D4
D5
D6
D7
D8 AE23
D9 AF23
D10
D11 AG22
D12 AH22
D13
D14 AK23
D15 AK24
D16
D17 AB24
D18 AC25
D19
D20 AB27
D21 AC27
D22
D23 AH26
D24 AH27
D25
D26 AK29
D27 AK30
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
8
OE
GND
T/R3
A3
A2
A1
A0
T/R0
17
EP
T/R2
B3
B2
B1
B0
T/R1
EN0_FMC
FXL4TD245BQX
10
EN1_FMC
EN2_FMC
EN3_FMC
11
0.1uF
J7-C
ASP-134606-01
G1
G2
G3
G4
G5
G6 AD23
CLK+
G7 AE24
CLK–
G8
G9 AG20
EN0_FMC
G10 AH20
EN1_FMC
G11
G12 AJ22
G13 AJ23
G14
G15 AA20
G16 AB20
G17
G18 AC22
G19 AD22
G20
G21 AF26
G22 AF27
G23
G24 AJ27
G25 AK28
G26
G27 AC26
G28 AD26
G29
G30 AE28
G31 AF28
G32
G33 AD29
G34 AE29
G35
VADJ
G36 AC29
G37 AC30
G38
VADJ
G39
G40
12
13
14
15
U9
1
16
VCCA VCCB
C28
VADJ
PG_C2M
GND
GND
GBTCLK0_M2C_P
GBTCLK0_M2C_N
GND
GND
LA01_P_CC
LA01_N_CC
GND
LA05_P
LA05_N
GND
LA09_P
LA09_N
GND
LA13_P
LA13_N
GND
LA17_P_CC
LA17_N_CC
GND
LA23_P
LA23_N
GND
LA26_P
LA26_N
GND
TCK
TDI
TDO
3.3V AUX
TMS
TRST_L
GA1
3.3V
GND
3P3V
GND
3.3V
FMC-LPC MALE CONNECTOR
GND
CLK1_M2C_P
CLK1_M2C_N
GND
GND
LA00_P_CC
LA00_N_CC
GND
LA03_P
LA03_N
GND
LA08_P
LA08_N
GND
LA12_P
LA12_N
GND
LA16_P
LA16_N
GND
LA20_P
LA20_N
GND
LA22_P
LA22_N
GND
LA25_P
LA25_N
GND
LA29_P
LA29_N
GND
LA31_P
LA31_N
GND
LA33_P
LA33_N
GND
VADJ
GND
VADJ
EN2_FMC
EN3_FMC
D+
D–
DCO+
DCO–
J7-D
ASP-134606-01
H1
H2
H3
H4 AF22
H5 AG23
H6
H7 AF20
H8 AF21
H9
H10 AH21
H11 AJ21
H12
H13 AG25
H14 AH25
H15
H16 AE25
H17 AF25
H18
H19 AC24
H20 AD24
H21
H22 AJ26
H23 AK26
H24
H25 AG27
H26 AG28
H27
H28 AG30
H29 AH30
H30
H31 AE30
H32 AF30
H33
H34 AB29
H35 AB30
H36
H37 Y30
H38 AA30
H39
H40
VREF_A_M2C
PRSNT_M2C_L BOARD PRESENT PIN
GND
CLK0_M2C_P
CLK0_M2C_N
GND
LA02_P
LA02_N
GND
LA04_P
LA04_N
GND
LA07_P
LA07_N
GND
LA11_P
LA11_N
GND
LA15_P
LA15_N
GND
LA19_P
LA19_N
GND
LA21_P
LA21_N
GND
LA24_P
LA24_N
GND
LA28_P
LA28_N
GND
LA30_P
LA30_N
GND
LA32_P
LA32_N
GND
VADJ
Evaluation Board User Guide
EVAL-AD7961FMCZ
11696-029
Evaluation Board User Guide
11696-030
EVAL-AD7961FMCZ
11696-031
Figure 30. EVAL-AD7961FMCZ Evaluation Board Silkscreen—Top Assembly
Figure 31. EVAL-AD7961FMCZ Evaluation Board Silkscreen—Bottom Assembly
Rev. 0 | Page 22 of 28
EVAL-AD7961FMCZ
11696-032
Evaluation Board User Guide
11696-033
Figure 32. EVAL-AD7961FMCZ Evaluation Board—Top Layer
Figure 33. EVAL-AD7961FMCZ Evaluation Board Layer 2—Ground
Rev. 0 | Page 23 of 28
Evaluation Board User Guide
11696-034
EVAL-AD7961FMCZ
11696-035
Figure 34. EVAL-AD7961FMCZ Evaluation Board Layer 3—Power
Figure 35. EVAL-AD7961FMCZ Evaluation Board Bottom Layer
Rev. 0 | Page 24 of 28
Evaluation Board User Guide
EVAL-AD7961FMCZ
BILL OF MATERIALS
Table 4.
Name
U1
Manufacturer
Analog Devices
Part Number
AD7961BCPZ
Stock Code
AD7961BCPZ
U2
Part Description
16-bit, 5 MSPS, PulSAR
differential ADC
Step-down regulator
Analog Devices
ADP2300AUJZ
ADP2300AUJZ
U3
Adjustable LDO regulator
Analog Devices
ADP124CPZ-1.8
ADP124ACPZ-1.8-R7
U4
Op amp
Analog Devices
AD8031ARZ
AD8031ARZ
U5
Voltage reference
Analog Devices
ADR4550BRZ
ADR4550BRZ
U7
Microchip
Technology
Analog Devices
24LC02B-I/SN
FEC 1196818
U8
IC, EEPROM serial 2K, 24LC02,
SOIC8
Voltage reference
ADR4540BRZ
ADR4540BRZ
U9
IC translator, dual 4-bit, 16-DQFN
FXL4TD245BQX
U10
ADP7104ACPZ-5.0
Digi-Key
FXL4TD245BQXCT-ND
ADP7104ACPZ-5.0-R7
U11
Linear regulator ADJ, 20 V, 300
mA, ultralow noise, CMOS
Op amp
Fairchild
Semiconductor
Analog Devices
Analog Devices
AD8031ARZ
AD8031ARZ
U12
Adjustable LDO regulator
Analog Devices
ADP124ACPZ-1.8
ADP124ACPZ-1.8-R7
U13
Voltage reference
Analog Devices
ADR4520BRZ
ADR4520BRZ
U14
Differential ADC driver
Analog Devices
ADA4932-1
ADA4899-1YCPZ-R2
U15
Low noise, high speed amplifier
for 16-bit systems
Low noise, high speed amplifier
for 16-bit systems
Single INV
Analog Devices
ADA4899-1
ADA4899-1YRDZ
Analog Devices
ADA4899-1
ADA4899-1YRDZ
Fairchild
NC7S04
FEC 1013809
Linear regulator ADJ, 20 V, 300 mA,
ultralow noise, CMOS
Capacitor, 0805, 10 µF, 16 V, 10%
Analog Devices
ADP7102ACPZ
ADP7102ACPZ-R7
Murata
FEC 1845747
MLCC, 0603, X7R, 50 V, 0.1 µF,
10%
Multicomp
GRM219R61C106KA73D
MCCA000255
FEC 1759122
Capacitor, ceramic, 1 µF, 10 V,
X7R, 0603, 10%
Capacitor, ceramic, 2.2 µF, 16 V,
X7R, 0805, 10%
Capacitor, ceramic, 4.7 µF, 16 V,
X7R, 0805, 10%
SMD capacitor, 10%
TAIYO YUDEN
LMK107B7105KA-T
FEC 1683674
TAIYO YUDEN
EMK212B7225KG-T
FEC 1683654
TAIYO YUDEN
EMK212B7475KG-T
FEC 1853520
TAIYO YUDEN
–
Do not place
Murata
LLL216R71E104MA01L
FEC 1294646
Multicomp
MCCA000201
FEC 1759063
Kemet
C0805C104K5RACTU
FEC 1414664
TDK
C3216X7R1C106M
FEC 1844317
YAGEO
(Phycomp)
CC0603KRX7R9BB101
FEC 722110
U16
U17
U18
C1, C4, C8, C11, C16, C18, C19,
C29, C42, C44, C60, C62
C2, C3, C5, C6, C7, C9, C10, C12,
C15, C17, C20, C27, C28, C31,
C35, C40, C41, C43, C45, C46,
C52, C54, C56 to 59, C61
C14, C30
C21, C23
C34, C36 to 38, C63, C64, C69,
C70
C22, C24 to 26, C47, C50, C51,
C53, C55
C41, C45
C48, C49
C66
C71
C76, C77
Capacitor, 0508, 0.1 µF, 25 V, X7R,
± 20%
MLCC, 0603, NP0, 50 V, 56 pF, 5%
Capacitor, 0805, 0.1 µF, 50 V, X7R,
10%
Capacitor, ceramic, 10 µF, 16 V,
X7R, 1206, 10%
Capacitor, 0603, 100 pF, 50 V,
10%
Rev. 0 | Page 25 of 28
EVAL-AD7961FMCZ
Name
D3
Evaluation Board User Guide
Part Description
Diode Schottky 30 V, 1A,
PWRDI-323
Resistor, 0402, 100 R ,0.0625 W,
1%
SMD resistor, 0 R, 1%
Manufacturer
Diodes, Inc
Part Number
PD3S130L
Multicomp
MC 0.0625W 0402 1%
100R
MC 0.063W 0603 0R
Resistor, 0603, 16K9, 1%
Multicomp
R7, R9, R13, R14, R16, R17, R22,
R24, R39
R37, R41
Resistor, 0805, 0R0, 0.1 W, 1%
Multicomp
Resistor, 0603, 1K ,0.063, 1%
Multicomp
R11
Resistor, 0603, 35.7K, 1%
Multicomp
R18
SMD resistor, 57.6K, 0%
R19
R1, R2
R4, R7, R9, R10, R12, R15, R20,
R21, R24, R26 to 30, R35, R48,
R50, R51, R59, R60
R6
Multicomp
Stock Code
Digi-Key
PD3S130LDITR-ND
FEC 1358015
FEC 9331662
MC 0.063W 0603 1%
16K9
MC 0.1W 0805 0R
FEC 1170908
FEC 9330380
Multicomp
MC 0.063W 0603 1%
1K
MC 0.063W 0603 1%
35K7
MCTC0525B5762T5E
Resistor, 0805, 12.1 K, 1%
Vishay Draloric
CRCW080512K1FKEA
FEC 1469866
R31 to R34
Resistor, 0402, 62.5MW, 0 R, 1%
Multicomp
MC 0.063W 0603 0R
FEC 1357983
R36
Resistor, surge, 0805, 1%, 1 M
Panasonic
ERJP06F1004V
FEC 1750796
R23, R25, R38, R40, R45, 54 to 56
SMD resistor, 1%
N/A
N/A
Do not place
R42 to 44, R49
Resistor, 499R, 0603, 0.1%, 0.1W
Panasonic
ERA3AEB4990V
FEC 1810089
R52, R53
Resistor, 0805 33 R, 0.1%
TE Connectivity
CPF0805B33RE1
FEC 1697410
R57, R58
Resistor, 0603, 820 R, 0.1%, 0.1 W
Panasonic
ERA3AEB821V
FEC 1811397
Rev. 0 | Page 26 of 28
FEC 9333681
FEC 1170942
FEC 1575988
Evaluation Board User Guide
EVAL-AD7961FMCZ
RELATED LINKS
Resource
AD7961
ADA4899-1
ADA4897-1
ADA4932-1
AD8031
ADP7102/ADP7104
ADP2300
ADR4520/ADR4540/ADR4550
ADP124
Description
Data Sheet, 16-bit, 5 MSPS PulSAR Differential ADC
Product Page, ADA4899-1, Unity Gain Stable, Ultralow Distortion 1 nV/√Hz Voltage Noise, High
Speed Op Amp
Product Page, ADA4897-1, 1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers
Product Page, ADA4932-1, Low Power Differential ADC Driver
Product Page, AD8031, 2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers
Product Page, ADP7102/ADP7104, 20 V, 300 mA/500 mA, Low Noise, CMOS LDO
Product Page, ADP2300, 1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator
Product Page, ADR4520/ADR4540/ADR4550, Ultralow Noise, High Accuracy Voltage References
Product Page, ADP124, 5.5 V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulators
Rev. 0 | Page 27 of 28
EVAL-AD7961FMCZ
Evaluation Board User Guide
NOTES
I2C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors).
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.
©2013 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
UG11696-0-8/13(0)
Rev. 0 | Page 28 of 28
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