Cirrus-logic CDB5351 Instrukcja Użytkownika Pobierz pdf

Cirrus Logic, Inc.

www.cirrus.com

CDB5351

Evaluation Board for CS5351

Features

z Demonstrates recommended layout and

grounding arrangements

z CS8406 generates S/PDIF, and EIAJ-340

compatible digital audio

z Requires only an analog signal source and

power supplies for a complete Analog-to-

Digital-Converter system

Description

The CDB5351 evaluation board is an excellent means

for quickly evaluating the CS5351 24-bit, stereo A/D con-

verter. Evaluation requires a digital signal analyzer, an

analog signal source, and a power supply.

Also included is a CS8406 digital audio interface trans-

mitter which generates S/PDIF, and EIAJ-340

compatible audio data. The digital audio data is available

via RCA phono and optical connectors.

ORDERING INFORMATION

CDB5351 Evaluation Board

CS5351

CS8406

AES/EBU

I/O FOR

CLOCKS

AND DATA

ANALOG

INPUT

S/PDIF

TRANSMITTER

OUTPUT

MAY ‘03

DS565DB3

1 2 3 4 5 6 ... 15 16

Podsumowanie treści

Strona 1 - Evaluation Board for CS5351

Strona 2 - LIST OF TABLES

CDB535110 DS565DB3Figure 7. Reset Circuit

Strona 3 - DS565DB3 3

DS565DB3 11CDB5351Figure 8. Power Circuit

Strona 4

CDB535112 DS565DB3Figure 9. Top Layer Silkscreen

Strona 5 - DS565DB3 5

DS565DB3 13CDB5351Figure 10. Top Layer

Strona 6 - 6 DS565DB3

CDB535114 DS565DB3Figure 11. Bottom Layer

Strona 7 - Figure 3. CS5351

• Notes •

Strona 8 - Figure 4. Level Shifters

Strona 9 - Figure 5. I/O for Clocks/Data

CDB53512 DS565DB3TABLE OF CONTENTS1. CDB5351 SYSTEM OVERVIEW ...

Strona 10 - Figure 7. Reset Circuit

DS565DB3 3CDB53511. CDB5351 SYSTEM OVERVIEWThe CDB5351 evaluation board is an excellent means of quickly evaluating the CS5351. The CS8406 dig-ital au

Strona 11 - Figure 8. Power Circuit

CDB53514 DS565DB3* denotes default factory settingsCONNECTOR INPUT/OUTPUT SIGNAL PRESENT-12V Input -12V power for the input op-amps+12V Input +12V pow

Strona 12 - 12 DS565DB3

DS565DB3 5CDB5351CS5351CS8406DIGITALAUDIOINTERFACEI/O FORCLOCKSAND DATAFigure 1. System Block Diagram and Signal FlowFIG 5FIG 6LEVELSHIFTERFIG 4RESETC

Strona 13 - Figure 10. Top Layer

CDB53516 DS565DB3Figure 2. Differential Analog Audio Input

Strona 14 - 14 DS565DB3

DS565DB3 7CDB5351Figure 3. CS5351

Strona 15 - • Notes •

CDB53518 DS565DB3Figure 4. Level Shifters

Strona 16

DS565DB3 9CDB5351Figure 5. I/O for Clocks/DataFigure 6. CS8406 Digital Audio Interface