SAA7380

INTEGRATED CIRCUITS DATA SHEET SAA7380 Error correction and host interface IC for CD-ROM (ELM) Preliminary specification File under Integrated Circuits, IC01 1996 Apr 25 Philips Semiconductors Preliminary specification Error correction and host interface IC for CD-ROM (ELM) CONTENTS 1 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 .10 8 9 10 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 12 13 14 15 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION CD-DSP interface and data input Error correction and EDC check Host interface Subcode channel Q-to-W buffering External buffer memory Sub-CPU registers Register Descriptions Sub-CPU interface Host registers CD-DSP Timings LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS TIMING CHARACTERISTICS Q-to-W subcode interface timing External memory SRAM timing External memory DRAM timing Sub-CPU interface timing ATAPI host interface timing SANYO compatibility mode host interface timing Oak compatibility mode host interface timing Crystal oscillator PACKAGE OUTLINE SOLDERING DEFINITIONS LIFE SUPPORT APPLICATIONS SAA7380 1996 Apr 25 2 Philips Semiconductors Preliminary specification Error correction and host interface IC for CD-ROM (ELM) 1 FEATURES 2 GENERAL DESCRIPTION SAA7380 CD-ROM (Mode 1) and CD-I (Mode 2 - Form 1 and Form 2) formats supported Real-time error detection and correction in hardware Suitable for 6 × speed, n = 6 Maximum host transfer burs...