Cirrus Logic CS5508 - Manual (Page 33)

33
Copyright © Cirrus Logic, Inc. 1998
(All Rights Reserved)
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
CDB5505/6/7/8
Evaluation Board for CS5505/6/7/8 Series of ADC’s
Features
l Operation with on-board 32.768 kHz crystal
or off-board clock source
l Jumper selectable:
- SSC mode; SEC mode; Sleep
l DIP Switch Selectable:
- BP/UP mode; A0, & A1 channel selection
l On-board precision voltage reference
l Access to all digital control pins
l On-board patch area
Description
The CDB5505/ 5506/5507/5508 is a ci rcuit boa rd d e-
signed to provide quick evaluation of the CS5505/6/7/8
series of A/D converters. The board can be configured to
evaluate the CS5505/6/7/8 in either SSC (Synchronous
Self-Clocking) or SEC (Synchronous External-Clocking)
serial port mode.
The board allows access to all of the digital interface pins
of the CS5505/6/7/8 chip.
ORDERING INFORMATION
CDB5505 Evaluation Board
CDB5506 Evaluation Board
CDB5507 Evaluation Board
CDB5508 Evaluation Board
I
AIN4+
AIN3+
AIN2+
AIN1+
AIN-
+5V GND -5V
CS5505/6/7/8
CLKIN
VREF
H
E
A
D
E
R
B
U
F
F
E
R
S
MAR ‘95
DS59DB2
Copyright  Cirrus Logic, Inc. 2009
(All Rights Reserved)
http://www.cirrus.com
CDB5505/6/7/8
Evaluation Board for CS5505/6/7/8 Series of ADCs
JUN ‘09
DS59DB4
CDB No Longer
Available
For Reference
Only