lc895299w Sanyo Semiconductor Corporation, lc895299w Datasheet - Page 4

• Manufacturer Part Number: lc895299w
• Description: 48 X Speed Atapi Ide Cd-rom Decoder With On-chip Digital Servo System
• Manufacturer: Sanyo Semiconductor Corporation

Block Diagram
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10 ATPINSEL, TEST0 to TEST2
*11 RPO, OPP, PCKISTF, PCKISTP, PDO, POS1 to POS3, FR
*12 SLCO0 to SLCO3, JITC, DSLB, PHC, BHC
*13 PLL1 to PLL3
*14 SLCIT1 to SLCIT2, JITIN, AD0 to AD2, VREF, CSS
EFMIN, EFMIN2, PH, BH, FE, TE, TES, RREC
RHLD, TSH, EQS, BHH, GHS, LDON, FBAL, TBAL, TOFST, SGC
LOUT, ROUT, DOUT
DD0 to DD15, ZDASP, ZPDIAG
ZCS1FX, ZCS3FX, DA0 to DA2, ZDIOR, ZDIOW, ZDMACK, ZHRST, CSEL
DMARQ, HINTRQ, ZIOCS16, IORDY
ZRD, ZWR, ZCS, CSCTRL, SUA0 to SUA7
D0 to D7
DIR/FLOCK, HFLO/TLOCK, FSEQ, FSX/LRCK, EFLG/CK2, C2F, EFMOUT, PCK, TRV2/DATA, TRV, PORT OUT0 to OUT2
controller
LA9238
Circuit
HOST
Audio
Micro
XTALCK
XTAL
ZDSPRST
ZRESET
ZSWAIT
ZINT 1
ZINT 0
WRQ
*11
*12
*14
*1
*2
*3
*4
*5
*6
*7
*8
SLDO, SPDO
TDO, FDO
VCEC
PLL
*13
CD-DSP I/F
PLL Clock
generator
CD-DSP
Detector
decoder
SRAM
SYNC
Each Block
&
Each Block
Register
Driver
FG
Data bus[0:7]
LC895299W, 895299L
Data output input I/F
Address generator
Address generator
Address generator
Address generator
Address generator
Micro controller
De-scramble
RAM access
CAV-AUDIO
ECC & EDC
Sub-code
Buffering
Detector
SYNC
ATAPI
I/F
*9
&
DRAM
Data bus[0:15]
*10
Address bus[0:18]
Bus Arbiter
controller
DRAM
Each Block
Bus control
signal
&
DRAM
Buffer
A12530
No. 6249-4/12