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CDB5336

16-Bit, Stereo A/D Converters for Digital Audio

Cirrus Logic 

Semiconductor Corporation

CDB5336

CDB5338 CDB5339

Evaluation Board for CS5336, CS5338 & CS5339

Features

• Demonstrates recommended layout

and grounding arrangements

• CS8402 Generates AES/EBU, S/PDIF

& CP-340 Compatible Digital Audio

• Buffered Serial Output Interface

• 16-Bit Parallel Output Interface

• Digital and Analog Patch Areas

• On-board or externally supplied system

timing

General Description

The CDB5336, CDB5338 & CDB5339 evaluation

boards allow fast evaluation of the CS5336, CS5338

and CS5339 16-bit, stereo A/D converters. The boards

generate all converter timing signals and provide both

parallel and serial output interfaces. Evaluation re-

quires a digital signal processor, a low-distortion signal

source, and a power supply.

Also included is a CS8402 digital audio transmitter I.C.,

which can generate AES/EBU, S/PDIF & EIAJ CP-340

compatible audio data.

The evaluation boards may also be configured to ac-

cept external timing signals for operation in a user

application during system development.

ORDERING INFORMATION:

CDB5336, CDB5338, CDB5339

ANALOG

PATCH

AREA

AINR

Input

Buffer

AIN L

Input

Buffer

-15V GND +15V

GND +5V

POWER SUPPLY

REGULATION &

CONDITIONING

DIGITAL

PATCH

AREA

EXTCLKIN

CS5336,

CS5338,

OR

CS5339

A/D CONVERTER

CLOCK / TIMING

GENERATOR

OFFSET

CALIBRATION

NETWORK

FSYNC

L/R

SCLK

SDATA

SERIAL

OUTPUT

DATA

SERIAL TO

PARALLEL

CONVERTER

PARALLEL

OUTPUT

DATA

CS8402

DIGITAL AUDIO

LINE DRIVER

DIGITAL

AUDIO

DATA

AUG ’93

DS23DB5

3-60

Crystal Semiconductor Corporation

P.O. Box 17847, Austin, TX 78760

(512) 445 7222 FAX: (512) 445 7581

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