Analog Devices AD5233 Evaluation Board EVAL-AD5233SDZ EVAL-AD5233SDZ データシート
製品コード
EVAL-AD5233SDZ
EVAL-AD5233SDZ User Guide
UG-350
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
Evaluation Board for the
Digital Potentiometer
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 16
FEATURES
Full featured evaluation board for the
Several test circuits
Various ac/dc input signals
PC control via a separately purchased system demonstration
Various ac/dc input signals
PC control via a separately purchased system demonstration
platform (SDP-B)
PC control software
12 extra bytes in EEMEM for user-defined information
Resistor tolerance error stored in EEMEM
12 extra bytes in EEMEM for user-defined information
Resistor tolerance error stored in EEMEM
PACKAGE CONTENTS
board
CD that includes
Self-installing software that allows users to control the
board and exercise all functions of the device
Electronic version of the
data sheet
Electronic version of the
user guide
GENERAL DESCRIPTION
This user guide describes the evaluation board for evaluating the
—a quad-channel, 64-position, nonvolatile memory
digital potentiometer. With versatile programmability, the
allows multiple modes of operation, including read/write access
in the RDAC and EEMEM registers, increment/decrement of
resistance, resistance changes in ±6 dB scales, wiper setting read-
back, and extra EEMEM for storing user-defined information,
such as memory data for other components or a lookup table.
in the RDAC and EEMEM registers, increment/decrement of
resistance, resistance changes in ±6 dB scales, wiper setting read-
back, and extra EEMEM for storing user-defined information,
such as memory data for other components or a lookup table.
supports dual-supply ±2.5 V to ±2.75 V operation
and single-supply 2.7 V to 5.5 V operation, making the device
suited for battery-powered applications and many other appli-
cations. In addition, the
suited for battery-powered applications and many other appli-
cations. In addition, the
uses a versatile SPI-compatible
serial interface, allowing speeds of up to 50 MHz.
can operate in single-supply and dual-
supply mode and incorporates an internal power supply from
the USB.
the USB.
Complete specifications for the
part can be found in
the
Inc., and should be consulted in conjunction with this user
guide when using the evaluation board.
guide when using the evaluation board.
DIGITAL PICTURE OF EVALUATION BOARD WITH SYSTEM DEMONSTRATION PLATFORM
EVAL-AD5233SDZ
SYSTEM DEMONSTRATION
PLATFORM
1
0368
-001
Figure 1.