Analog Devices AD9273, AD9272 user manual UG-001, Features, Equipment Needed, Documents Needed

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

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 www.analog.com, provides additional information and should be consulted when using the evaluation board. All documents and software tools are available at http://www.analog.com/fifo. For any questions, send an email to highspeed.converters@analog.com.

TYPICAL MEASUREMENT SETUP

07782-001

Figure 1. AD9272-65EBZ/AD9272-80KITZ/AD9273-50EBZ Evaluation Board and HSC-ADC-EVALCZ Data Capture Board

Please see the last page for an important warning and disclaimers. Rev. 0 Page 1 of 24