Evaluation Board User Guide
UG-272
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 AD9833 Low Power 12.65 mW, 2.3 V to 5.5 V, Programmable
Waveform Generator
FEATURES
Full featured evaluation board for the AD9833 evaluation
board
Graphical user interface software for board control and data
analysis
Connector to EVAL-SDP-CB1Z system demonstration
platform (SDP) board
Various power supply and reference link options
APPLICATIONS
Biomedical sensors
Bioelectrical impedance analysis
Electrochemical analysis
Impedance spectroscopy
Complex impedance measurement
Nondestructive testing
GENERAL DESCRIPTION
The AD9833 is a 25 MHz low power DDS device capable of
producing high performance sine and triangular outputs. It
also has an on-board comparator that allows a square wave to
be produced for clock generation. Consuming only 13 mW of
power at 3 V makes the AD9833 an ideal candidate for power-
sensitive applications.
The EVAL-AD9833SDZ board is used in conjunction with an
EVAL-SDP-CB1Z SDP board available from Analog Devices, Inc.
The USB-to-SPI communication to the AD9837 is completed
using this Blackfin? - based development board.
A high performance, on-board 25 MHz trimmed general
oscillator is available to use as the master clock for the AD9837
system. Various links and SMB connectors are also available on
the EVAL-AD9833SDZ board to maximize usability.
Complete specifications for the AD9833 are provided in the
AD9833 data sheet, available from Analog Devices, and should
be consulted in conjunction with this user guide when using the
evaluation board.
FUNCTIONAL BLOCK DIAGRAM
EVAL-SDP-CB1Z
MCLK XO
REF196
MCLK
VOUT
AD9833
FSYNC SCLK SDATA
USB
SPORT
Figure 1.
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 12
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EVAL-AD9838SDZ 功能描述:BOARD EVAL FOR AD9838 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
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