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EVAL-AD7402-8FMCZ User Guide
UG-793
One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Te l: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Evaluating the AD7402 16-Bit, Isolated Sigma-Delta ADC
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 18
FEATURES
Full featured evaluation board for the AD7402
On-board power supplies
Standalone capability
Compatible with the EVAL-SDP-CH1Z system demonstration
platform-high speed (SDP-H1) controller board
PC software for control and data analysis
EVALUATION KIT CONTENTS
EVAL-AD7402-8FMCZ evaluation board
CD containing evaluation software for the AD7402
(AD740x Evaluation Software)
ADDITIONAL EQUIPMENT NEEDED
EVAL-SDP-CH1Z, includes a USB cable and 12 V wall wart
Signal source
PC running Windows Vista or Windows 7 with USB 2.0 port
ONLINE RESOURCES
Documents Needed
AD7402 data sheet
EVAL-AD7402-8FMCZ user guide
Required Software
AD740x Evaluation Software
FAQs and Troubleshooting
GENERAL DESCRIPTION
The EVAL-AD7402-8FMCZ is a full featured evaluation board
that allows the user to easily evaluate all the features of the
AD7402 isolated analog-to-digital converter (ADC). The
evaluation board can be controlled by the SDP-H1 board
(EVAL-SDP-CH1Z) via the FMC connector (J9). The SDP-H1
board allows the evaluation board to be controlled through a
USB port of a PC using the evaluation board software, which
is available for download from the EVAL-AD7402-8FMCZ
product page or from the installer CD included in the
evaluation board kit.
On-board components include the following:
ADuM6000: isolated iCoupler®, 5 kV, dc-to-dc converter
ADP2441: 36 V, 1 A, synchronous, step-down dc-to-dc
regulator
ADP7104ARDZ-5.0: 5 V, low noise LDO
TYPICAL SETUP
Figure 1. Typical Setup (EVAL-AD7402-8FMCZ on Left and EVAL-SDP-CH1Z on Right)
ANALOG FILTER
SIGNAL GENERATOR
SWITCHING
POWER
SUPPLY
WALL OUTLET
100V AC TO 240V AC
47Hz TO 63Hz
PC RUNNING EVALUATION
BOARD SOFTWARE
12905-001
