Cirrus-logic CDB4364 Uživatelský manuál stáhnout pdf

http://www.cirrus.com

Evaluation Board for CS4364

Features

 Demonstrates recommended layout and

grounding arrangements.

 CS8416 receives S/PDIF, & EIAJ-340

compatible digital audio.

 Headers for external audio input for either PCM

or DSD.

 Requires only a digital signal source and power

supplies for a complete Digital-to-analog

converter system.

Description

The CDB4364 evaluation board is an excellent means

for quickly evaluating the CS4364 24-bit, 48-pin, 6-

channel, single-ended D/A converter. Evaluation re-

quires an analog signal analyzer, a digital signal source,

a PC for controlling the CS4364 (only required for con-

trol port mode), 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-com-

patible 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

CDB4364 Evaluation Board

CS4364

Analog Outputs

and Filtering

Inputs for PCM

Clocks and Data

CS8416

Digital Audio

Interface

Hardware or

Software Board

Control

Inputs for DSD

Clocks and Data

JULY '05

DS619DB1

CDB4364

1 2 3 4 5 6 ... 17 18

Shrnutí obsahu

Strany 1 - Evaluation Board for CS4364

Strany 2 - LIST OF FIGURES

10 DS619DB1CDB4364Figure 5. CS8416 S/PDIF Input

Strany 3 - 4. INPUT FOR CONTROL DATA

DS619DB1 11CDB4364Figure 6. PCM Input Header and Muxing

Strany 4 - 7. ANALOG OUTPUT FILTERING

12 DS619DB1CDB4364Figure 7. DSD Input Header

Strany 5 - 8. ERRATA

DS619DB1 13CDB4364Figure 8. Control Input

Strany 6 - 9. CDB4364 SCHEMATICS

14 DS619DB1CDB4364Figure 9. Power Inputs

Strany 7 - DS619DB1 7

15 DS619DB1CDB4364Figure 10. Silkscreen Top

Strany 8 - 8 DS619DB1

DS619DB1 16CDB4364Figure 11. Top Side

Strany 9 - DS619DB1 9

17 DS619DB1CDB4364Figure 12. Bottom Side

Strany 10 - 10 DS619DB1

18 DS619DB1CDB4364REVISION HISTORY Release Date ChangesDB1 JULY 2005 Initial ReleaseContacting Cirrus Logic SupportFor all product questions and inqu

Strany 11 - DS619DB1 11

2 DS619DB1CDB4364TABLE OF CONTENTS1. CS4364 DIGITAL TO ANALOG CONVERTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.

Strany 12 - 12 DS619DB1

DS619DB1 3CDB4364CDB4364 SYSTEM OVERVIEWThe CDB4364 evaluation board is an excellent means of quickly evaluating the CS4364. The CS8416 digital audio

Strany 13 - DS619DB1 13

4 DS619DB1CDB4364source, remove the shunts on J15 and place a ribbon cable so the signal lines are on the center row and the groundsare on the right s

Strany 14 - 14 DS619DB1

DS619DB1 5CDB4364 Table 2. CDB4364 Jumper Settings*Default Factory Settings.8. ERRATACDB4364 rev C:-None at this time.JUMPER / SWITCH PURPOSE POSITION

Strany 15 - 15 DS619DB1

6 DS619DB1CDB43649. CDB4364 SCHEMATICS CS4364CS8416S/PDIFInputSerial Control PortPCM muxPCM Clocks/DataPCM Clocks/DataI2C/SPI HeaderPowerDSD Clocks/D

Strany 16 - DS619DB1 16

DS619DB1 7CDB4364Figure 2. CS4364

Strany 17 - 17 DS619DB1

8 DS619DB1CDB4364Figure 3. Analog Outputs 1 - 6

Strany 18 - REVISION HISTORY

DS619DB1 9CDB4364Figure 4. Mutes 1 - 6