Evaluation Board User Guide
UG-001
One Technology Way • P.O. Box 9106 • Norwood, MA
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-
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
For CW Doppler mode: dc voltage source: +5 V w/100 mA each
DOCUMENTS NEEDED
AD9272 and AD9273 data sheets
Evaluation Platform
Tool Version 1.0 User Manual
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
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 |