LC895196 Datasheet, PDF (3/12 Pages) Sanyo Semicon Device – ATA-PI Compatible CD-ROM Decoder IC

Block Diagram
LC895196
CD-DSP I/F
& SYNC
detector
Each block
register
R0 to R118
Each
block bus
control
signal
Bus
arbiter
&
DRAM
controller
External
buffer
DRAM
*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 RA9, ZRAS0, ZRAS1, ZCAS0, ZCAS1, ZOE, ZUWE, ZLWE
*10 DBCK, DLRCK, DSDATA
**1 HISIDE (WD25C32) is made by WESTERN DIGITAL
No. 5737-3/12