SAA7380 데이터 시트보기 (PDF) - Philips Electronics

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SAA7380

Error correction and host interface IC for CD-ROM (ELM)

Philips Electronics 

Philips Semiconductors

Error correction and host interface IC for

CD-ROM (ELM)

CONTENTS

1

FEATURES

2

GENERAL DESCRIPTION

3

QUICK REFERENCE DATA

4

ORDERING INFORMATION

5

BLOCK DIAGRAM

6

PINNING

7

FUNCTIONAL DESCRIPTION

7.1

CD-DSP interface and data input

7.2

Error correction and EDC check

7.3

Host interface

7.4

Subcode channel Q-to-W buffering

7.5

External buffer memory

7.6

Sub-CPU registers

7.7

Register Descriptions

7.8

Sub-CPU interface

7.9

Host registers

.10

CD-DSP Timings

8

LIMITING VALUES

9

THERMAL CHARACTERISTICS

10

CHARACTERISTICS

11

TIMING CHARACTERISTICS

11.1

Q-to-W subcode interface timing

11.2

External memory SRAM timing

11.3

External memory DRAM timing

11.4

Sub-CPU interface timing

11.5

ATAPI host interface timing

11.6

SANYO compatibility mode host interface

timing

11.7

Oak compatibility mode host interface timing

11.8

Crystal oscillator

12

PACKAGE OUTLINE

13

SOLDERING

14

DEFINITIONS

15

LIFE SUPPORT APPLICATIONS

Preliminary specification

SAA7380

1996 Apr 25

2

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