CDB5505/6/7/8
CDB5505/6/7/8
EEvvaaluluaattioionnBBooaarrddffoorrCCSS55550055/6/6/7/7/8/8SSeerrieiessooffAADDCC’s
Features
Description
The CDB5505/5506/5507/5508 is a circuit board de-
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.
Operation with on-board 32.768 kHz crystal
or off-board clock source
Jumper selectable:
- SSC mode; SEC mode; Sleep
DIP Switch Selectable:
- BP/UP mode; A0, & A1 channel selection
On-board precision voltage reference
Access to all digital control pins
On-board patch area
The board allows access to all of the digital interface pins
of the CS5505/6/7/8 chip.
ORDERING INFORMATION
CDB5505
CDB5506
CDB5507
CDB5508
Evaluation Board
Evaluation Board
Evaluation Board
Evaluation Board
I
AIN4+
AIN3+
AIN2+
AIN1+
B
U
F
H
E
A
D
E
R
CS5505/6/7/8
F
E
R
S
AIN-
CLKIN
VREF
+5V GND -5V
Cirrus Logic, Inc.
Copyright © CirrCuospLyoriggich,t I©ncC. i2rr0u0s5Logic, Inc. 1998
(All Rights Rese(rAvelldR)ights Reserved)
Crystal Semiconductor Products Division
MAUARG ‘‘9055
http://www.cirrus.com
P.O. Box 17847, Austin, Texas 78760
DDSS5599DDBB23
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
33
CIRRUS [ CIRRUS LOGIC ]
