Cirrus-logic CDB4351 Manuel d'utilisateur télécharger pdf

http://www.cirrus.com

CDB4351

Evaluation Board for CS4351

Features

Demonstrates recommended layout and

grounding arrangements.

CS8416 receives S/PDIF, & EIAJ-340-

compatible digital audio.

Headers for External PCM Audio and Control

Input

Requires only a digital signal source and

power supplies for a complete Digital-to-

Analog Converter system.

Description

The CDB4351 evaluation board is an excellent means

for quickly evaluating the CS4351 24-bit, high perfor-

mance stereo D/A converter. Evaluation requires an

analog signal analyzer, a digital signal source, a PC for

controlling the CS4351 (stand alone operation is also

available) and a power supply. Analog line-level outputs

are provided via RCA phono jacks.

The CS8416 digital audio receiver IC. 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

CDB4351 Evaluation Board

CS4351

Analog Outputs

and Muting

Control

Port

Inputs for Clocks

and Data

CS8416

Digital Audio

Interface

OCT ‘04

DS566DB3

1 2 3 4 5 6 ... 15 16

Résumé du contenu

Page 1 - Evaluation Board for CS4351

Page 2 - LIST OF FIGURES

CDB435110 DS566DB3Figure 5. CS8416 S/PDIF Input

Page 3 - 4. POWER SUPPLY CIRCUITRY

CDB4351DS566DB3 11Figure 6. Control Port Interface

Page 4 - 7. ANALOG OUTPUT FILTERING

CDB435112 DS566DB3Figure 7. Power Supply Connections

Page 5 - CDB4351 Revision B.0

CDB4351DS566DB3 13Figure 8. Silkscreen Top

Page 6 - PCM Inputs

CDB435114 DS566DB3Figure 9. Top Side

Page 7 - Figure 2. CS4351

CDB4351DS566DB3 15Figure 10. Bottom Side

Page 8 - Figure 3. Analog Outputs

CDB435116 DS566DB3REVISION HISTORY Release Date ChangesDB1 November 2003 Initial ReleaseDB2 June 2004 Updated figures 2 and 5 (C48 and R65)DB3 Octobe

Page 9 - Figure 4. PCM Input Headers

CDB43512 DS566DB3TABLE OF CONTENTS1. CS4351 DIGITAL TO ANALOG CONVERTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.

Page 10 - 10 DS566DB3

CDB4351DS566DB3 3CDB4351 SYSTEM OVERVIEWThe CDB4351 evaluation board is an excellent means of quickly evaluating the CS4351. TheCS8416 digital audio i

Page 11 - DS566DB3 11

CDB43514 DS566DB35. GROUNDING AND POWER SUPPLY DECOUPLINGAs with any high-performance converter, the CS4351 requires careful attention to power supply

Page 12 - 12 DS566DB3

CDB4351DS566DB3 5 Table 2. CDB4351 Jumper Settings*Default Factory Settings.The S/C column denotes standard jumper settings for either stand-alone (S

Page 13 - Figure 8. Silkscreen Top

CDB43516 DS566DB3 Figure 1. System Block Diagram and Signal FlowCS4351PCM Inputs 8416 Dig

Page 14 - Figure 9. Top Side

CDB4351DS566DB3 7Figure 2. CS4351

Page 15 - DS566DB3 15

CDB43518 DS566DB3Figure 3. Analog Outputs

Page 16 - REVISION HISTORY

CDB4351DS566DB3 9Figure 4. PCM Input Headers