LC89610 Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC89610

Mini-Disk Decoder LSI

SANYO -> Panasonic 

Ordering number : EN*5120

CMOS LSI

LC89610

Mini-Disk Decoder LSI

Preliminary

Overview

The LC89610 is a playback signal processing CMOS LSI

that supports the mini-disk data format. Data that has been

decoded by a CD decoder, an ACIRC decoder, or a CD-

ROM decoder circuit is passed to a DRAM controller

circuit and the LC89610 uses external DRAM to process

shock proof. The shock proof processed data is passed to

an audio data decoding LSI, the LC89602.

Features

• EFM decoder and PLL clock generator

• Detection, protection, and interpolation of the EFM

frame synchronization signal

• Servo command control

• On-chip ACIRC decoder and ACIRC RAM

• ±8 frame jitter margin

• Powerful error detection and correction (C1: dual errors,

C2: quadruple errors)

• CLV control using EFM and ADIP signals

• Subcode Q decoding and CRC error checking

• Shock proof memory using 1, 4, 16, or 64 Mbits of

external DRAM

• Buffering control and management for TOC and UTOC

data

• Buffering control and management for subdata

• ADIP decoding and CRC error checking

• Low-power design using a 0.8 µm rule CMOS process

• Support for low-voltage operation (VDD = 3.0 to 5.5 V)

• CCB based CPU interface

Package Dimensions

unit: mm

3181A-SQFP100

[LC89610]

SANYO: SQFP100

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

81095HA (OT) No. 5120-1/7

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