Analog Devices AD9272 User Manual

Page of 24
 
Evaluation Board User Guide
UG-001
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 AD9272/AD9273 for Ultrasound Systems 
 
 
Please see the last page for an important warning and disclaimers.
 
Rev. 0 | Page 1 of 24 
FEATURES 
Full featured evaluation board for the AD9272/AD9273 
SPI and alternate clock options 
Internal and external reference options 
VisualAnalog and SPI Controller software interfaces 
EQUIPMENT NEEDED 
Analog signal source and antialiasing filter 
2 switching power supplies (6.0 V, 2.5 A) CUI EPS060250UH-
PHP-SZ, provided 
Linear bench top dc voltage source (0 V to 1.6 V), not 
required for CW Doppler mode 
PC running Windows 98 (2nd ed.), Windows 2000, Windows ME, 
or Windows XP 
USB 2.0 port, recommended (USB 1.1 compatible) 
AD9272/AD9273 evaluation board 
HSC-ADC-EVALCZ FPGA-based data capture kit 
For CW Doppler mode: spectrum analyzer 
For CW Doppler mode: dc voltage source: +5 V w/100 mA each 
 
 
DOCUMENTS NEEDED 
AD9272 and AD9273 data sheets 
HSC-ADC-EVALCZ data sheet, High Speed Converter 
Evaluation Platform (FPGA-based data capture kit) 
AN-905 Application Note, VisualAnalog Converter Evaluation 
Tool Version 1.0 User Manual 
AN-878 Application Note, High Speed ADC SPI Control Software 
AN-877 Application Note, Interface to High Speed ADCs via SPI
 
SOFTWARE NEEDED 
VisualAnalog 
SPI Controller 
GENERAL DESCRIPTION 
This document describes the AD9272/AD9273 evaluation 
board, which provides all of the support circuitry required to 
operate the AD9272/AD9273 in their various modes and 
configurations. The application software used to interface with 
the devices is also described.  
The AD9272/AD9273 data sheet, available at 
provides additional information and should be consulted when 
using the evaluation board. All documents and software tools 
are available at 
. For any questions, 
send an email to 
 
TYPICAL MEASUREMENT SETUP 
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Figure 1. AD9272-65EBZ/AD9272-80KITZ/AD9273-50EBZ Evaluation Board and HSC-ADC-EVALCZ Data Capture Board