AD8556-EVALZ/AD8556CP-EBZ User Guide
UG-896
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 Zero-Drift, Digitally Programmable Sensor Signal Amplifier
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 9
FEATURES
Single- or dual-supply operation
AC and DC signal evaluation
Built-in 100 Ω bridge with unbalancing capability
Provision to create low-pass filter
Readback feature of programmed values
External clamp voltage setting
Interface for PC USB port
Evaluation software, compatible with Microsoft Windows XP,
Windows Vista, and Windows 7
SOIC/LFCSP socket for easy device replacement
Supports
EQUIPMENT NEEDED
evaluation board
Analog Devices, Inc., System Demonstration Platform (SDP)
SDP-S (
USB cable (included with SDP board)
Power supplies
Voltage source
Voltmeter
BNCs and power cables
PC running Windows XP, Windows Vista, or Windows 7
GENERAL DESCRIPTION
This user guide describes the evaluation board hardware and soft-
ware used to evaluate the
in SOIC
and LFCSP packages. The
evaluation boards allow the quick demonstration and evaluation
of the
zero-drift, digitally program-
mable sensor signal amplifiers.
are auto-zero instrumentation
amplifiers with programmable gain and output offset
adjustment features. The evaluation board enables a PC to
communicate with the
. The user can
send commands to the evaluation board and read back the
programmed values for the device that is being evaluated.
This user guide supplements the information in the
data sheets, which should be consulted
in conjunction with this user guide when working with the
evaluation board.
EVALUATION BOARD CONNECTION DIAGRAM
118
86
-0
0
1
Figure 1. SDP-S board Connected to the
Board (SDP-B Board Also Shown for Reference)