EVAL-AD7761FMCZ User Guide
UG-949
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
Evaluation Board for the
AD7761
16-Bit, 8-Channel, Simultaneous Sampling,
256 kSPS, Sigma-Delta ADC with Power Scaling
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 17
FEATURES
Full featured evaluation board for the
AD7761
PC control in conjunction with the SDP-H1
system demonstration platform (
EVAL-SDP-CH1Z
)
PC software control and data analysis
Time and frequency domain
Standalone hardware capability
ONLINE RESOURCES
Evaluation kit contents
EVAL-AD7761FMCZ
evaluation board
Evaluation software CD for the
AD7761
Documents needed
AD7761
data sheet
EVAL-AD7761FMCZ
user guide
Required software
AD7761
evaluation software
EQUIPMENT NEEDED
EVAL-AD7761FMCZ
evaluation board
EVAL-SDP-CH1Z
system demonstration platform
External 7 V to 9 V bench top power supply
DC/ac signal source (Audio Precision® or similar high
performance signal source)
USB cable
PC running Windows with USB 2.0 port
GENERAL DESCRIPTION
The
EVAL-AD7761FMCZ
evaluation kit features the
AD7761
16-bit, 256 kSPS, analog-to-digital converter (ADC). A 7 V to
9 V external bench top supply is regulated to 5 V and 3.3 V to
supply the
AD7761
and support components. The
EVAL-
AD7761FMCZ
board connects to the USB port of the PC via
a connection to the
EVAL-SDP-CH1Z
motherboard.
The
AD7761
evaluation software fully configures the
AD7761
device register functionality and provides dc and ac time
domain analysis in the form of waveform graphs, histograms,
and associated noise analysis for ADC performance evaluation.
The
EVAL-AD7761FMCZ
is an evaluation board that allows the
user to evaluate the features of the ADC. The user PC software
executable controls the
AD7761
over a USB cable through the
EVAL-SDP-CH1Z
system demonstration platform (SDP).
Full specifications for the
AD7761
are available in the product
data sheet, which should be consulted in conjunction with this
user guide when working with the evaluation board.
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