lc895196 Sanyo Semiconductor Corporation, lc895196 Datasheet - Page 3

• Manufacturer Part Number: lc895196
• Description: Ata-pi Compatible Cd-rom Decoder Ic
• Manufacturer: Sanyo Semiconductor Corporation

Block Diagram
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10
**1
WFCK, SBSO, SCOR
BCK, SDATA, LRCK, C2PO
DD0 to DD15, ZDASP, ZPDIAG
ZCS1FX, ZCS3FX, DA0 to DA2, ZDIOR, ZDIOW, ZDMACK, CSEL
DMARQ, HINTRQ, ZIOCS16, IORDY, ZHRST
ZRD, ZWR, SUA0 to SUA6, ZCS, CSCTRL
D0 to D7
IO0 to IO15
RA0 to RA9, ZRAS0, ZRAS1, ZCAS0, ZCAS1, ZOE, ZUWE, ZLWE
DBCK, DLRCK, DSDATA
HISIDE (WD25C32) is made by WESTERN DIGITAL
CD-DSP I/F
& SYNC
detector
Each block
register
R0 to R118
LC895196
Bus
arbiter
&
DRAM
controller
Each
block bus
control
signal
External
buffer
DRAM
No. 5737-3/12