Cirrus-logic CDB4398 Manuel d'utilisateur télécharger pdf

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CDB4398

Evaluation Board for CS4398

Features

Demonstrates recommended layout and

grounding arrangements

CS8414 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 CDB4398 evaluation board is an excellent means

for quickly evaluating the CS4398 24-bit, high perfor-

mance stereo D/A converter. Evaluation requires an

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

controlling the CS4398 (stand alone operation is also

available) and a power supply. Analog line level outputs

are provided via RCA phono jacks and balanced XLR.

The CS8414 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

CDB4398 Evaluation Board

CS4398

Analog

Outputs

MUTE

Control

Port

Inputs for Clocks

and Data

Inputs for DSD

Data and Clock

CS8414

Digital Audio

Interface

JUL ‘03

DS568DB1

1 2 3 4 5 6 ... 17 18

Résumé du contenu

Page 1 - Evaluation Board for CS4398

Page 2 - LIST OF FIGURES

CDB439810Figure 5. Control Port Interface

Page 3

CDB439811Figure 6. Channel A Outputs and Mute

Page 4 - 8. ANALOG OUTPUT FILTERING

CDB439812Figure 7. Channel B Outputs and Mute

Page 5 - CDB4398 Revision B.0

CDB439813Figure 8. Power Supply Connections

Page 6 - PCM Inputs

CDB439814Figure 9. Silkscreen Top

Page 7 - Figure 2. CS4398

CDB439815Figure 10. Top Side

Page 8

CDB439816Figure 11. Bottom Side

Page 9

CDB439817Notes:

Page 10

CDB439818

Page 11

CDB43982TABLE OF CONTENTS1. CS4398 DIGITAL TO ANALOG CONVERTER ... 32. CS8414 D

Page 12

CDB43983CDB4398 SYSTEM OVERVIEWThe CDB4398 evaluation board is an excellent means of quickly evaluating the CS4398. The CS8414 dig-ital audio interfac

Page 13

CDB439846. CONTROL PORT SOFTWAREThe CDB4398 is shipped with Windows 95/98/ME based software as well as Windows NT/2000/XP driv-ers for interfacing wit

Page 14 - Figure 9. Silkscreen Top

CDB43985 Table 2. CDB4398 Jumper Settings*Default Factory Settings.The S/C column denotes standard jumper settings for either stand-alone (S) or cont

Page 15 - Figure 10. Top Side

CDB43986 Figure 1. System Block Diagram and Signal FlowCS4398DSD InputsDSD1ADSD1BDSD_CLKP

Page 16 - Figure 11. Bottom Side

CDB43987Figure 2. CS4398

Page 17

CDB43988Figure 3. CS8414 Digital Audio Receiver

Page 18

CDB43989Figure 4. PCM and DSD Input Headers