LC895198 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC895198

CD-ROM Decoder for 32× ATAPI (IDE) Drives

SANYO -> Panasonic 

Block Diagram

LC895198

*1

EXCK

Data bus[0:7]

RAM

Data bus[0:15] Address bus[0:16]

Sub-code I/F

10byte FIFO for Sub Q

Address generator

LC895198

CD-DSP

CAV-Audio contorol

Address generator

*10

DAC

*2

CD-DSP I/F

& SYNC

Detector

De-scramble &

Buffering

Address generator

ZRESET

ZRSTCPU

HOST

*3

*4

*5

Micro

controller

ZINT0

ZINT1

*6

*7

ZSWAIT

XTALCK

XTAL

MCK3

MCK

DVD-ECC

*8

dec

*9

Reset

Controller

Each Block

Register

R0-R127

decoder

Each Block

Clock

generator

ECC & EDC

Address generator

IDE I/F

**1

Based HISIDE

Data output input I/F

Address generator

Microcontroller

RAM access

Address generator

DVD-ECC I/F

Address generator

*1 WFCK, SBSO, SCOR

*2 BCK, SDATA, LRCK, C2PO

*3 DD0 to DD15, ZDASP, ZPDIAG

*4 ZCS1FX, ZCS3FX, DA0 to DA2, ZDIOR, ZDIOW, ZDMACK, CSEL

*5 DMARQ, HINTRQ, ZIOCS16, IORDY, ZHRST

*6 ZRD, ZWR, SUA0 to SUA6, ZCS, CSCTRL

*7 D0 to D7

*8 HDB0 to HDB7, DRESP

*9 DREQ

*10 DBCK, DLRCK, DSDATA

**1 HISIDE(WD25C32) is made by WESTERN DIGITAL

Each Block

Bus control

signal

Bus

Arbiter

&

DRAM

controller

1Mbit

Buffer

DRAM

A12525

No. 6237-4/10

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