Cirrus Logic CDB4344 - Manual

1
Copyright © Cirrus Logic, Inc. 2004
(All Rights Reserved)
http://www.cirrus.com
CDB4344
Evaluation Board for CS4344
Features
z Demonstrates recommended layout and
grounding arrangements
z CS8416 receives S/PDIF, & EIAJ-340
compatible digital audio
z Header for external PCM audio
z Requires only a digital signal source and
power supplies for a complete Digital-to-
Analog-Converter system
Description
The CDB4344 evaluation board is an excellent means
for quickly evaluating the CS4344 24-bit, 10 pin stereo
D/A converter. Evaluation requires an analog signal an-
alyzer, a digital signal source, and a power supply.
Analog line level outputs are provided via RCA phono
jacks.
The CS8416 digital audio receiver I.C. provides the sys-
tem timing necessary to operate the Digital-to-Analog
converter and will accept S/PDIF, and EIAJ-340-compat-
ible audio data. The evaluation board may also be
configured to accept external timing and data signals for
operation in a user application during system
development.
ORDERING INFORMATION
CDB4344 Evaluation Board
CS4344
Analog Outputs
Inputs for Clocks
and Data
CS8416
Digital Audio
Interface
June ‘04
DS613DB2