LC895199K View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC895199K

32× CD-ROM Decoder with ATAPI (IDE) Interface

SANYO -> Panasonic 

Block Diagram

LC895199K

*1

EXCK

Data bus[0:7]

LC895199K

RAM

Data bus[0:15] Address bus[0:17]

Sub-code I/F

10byte FIFO for Sub Q

Address generator

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

Reset

Controller

Each Block

Register

R0-R127

decoder

ZSWAIT

XTALCK

XTAL

MCK3

MCK

Each Block

Clock generator

& PLL

*11

ECC & EDC

Address generator

IDE I/F

**1

Based HISIDE

Data output input I/F

Address generator

Microcontroller

RAM access

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 IO0 to IO15

*9 RA0 to RA8, ZRAS0, ZCAS0, ZCAS1, ZOE, ZUWE, ZLWE

*10 DBCK, DLRCK, DSDATA

*11 IOP0 to IOP7

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

Each Block

Bus control

signal

Bus

Arbiter

*8

&

DRAM

*9

controller

External

Buffer

DRAM

A12523

No. 6238-5/12

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