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Evaluation Board User Guide
UG-559
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 AD8338 Low Power VGA
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 12
FEATURES
Full-featured evaluation board for the AD8338
On-board voltage regulator
Low cost and easy-to use-header for control signals
All analog design, no software needed
Footprints provided for alternate configurations
EVALUATION KIT CONTENTS
AD8338-EVALZ evaluation board
Evaluation board wire harness
AD8338-EVALZ User Guide (UG-559)
ADDITIONAL EQUIPMENT NEEDED
A signal generator capable of producing differential outputs
A single +3.5 V to +5.0 V supply for power
A single, 0 V to +3 V programmable supply for gain control
An oscilloscope with a 100 MHz minimum bandwidth
2 SMA (M) to BNC (M) cables
2 interface cables for the signal generator to the evaluation
module
ONLINE RESOURCES
AD8338 data sheet
UG-559 user guide
GENERAL DESCRIPTION
This user guide describes the AD8338 evaluation board and
discusses common configurations. The design of this board
(AD8338-EVA L Z ) emphasizes simplicity and ease of use,
which is evident in the minimalist approach to connector
implementation.
The AD8338 data sheet, available at www.analog.com, covers
the details of the device’s operation. Using this data sheet for
reference will help the designer in their end application. The
data sheet is helpful for understanding the operation of the
AD8338 evaluation board, especially during the initial
configuration and when powering up for the first time.
THE AD8338-EVALZ EVALUATION BOARD
Figure 1. AD8338 Evaluation Board
11510-001
