LC898023 SANYO [Sanyo Semicon Device], LC898023 Datasheet - Page 5

• Manufacturer Part Number: LC898023
• Description: LC898023
• Manufacturer: SANYO [Sanyo Semicon Device]

ブロック図
＊10 WOBBLE, BIDATA, BICLK
＊12 WRITE, SSP2/1, RAPC, WAPC, H11T0, LDH, TEST2/1, WDAT, NWDAT, EFMG
＊13 LOUT, ROUT
＊1 DSLB (PN96)∼FR (PN123), AD0 (PN127)∼SPDO (PN142), SHOCK (PN147)∼PCK2 (PN155)
＊2 SUBSYNC
＊3 DB0∼DB7, DBP, BSY, MSG, SEL, RST, REQ, I/O, C/D, ACK, ATN
＊6 RD, WR, SUA0∼7, CS
＊7 D0∼D7
＊8 IO0∼IO15
＊9 RA0∼RA9, RAS0, RAS1, RAS2, CAS0, CAS1, OE, UWE, LWE
controller
HOST
Micro
XTALCK0
XTALCK1
XTAL0
XTAL1
ATIPSYNC
INT0, INT1
SWAIT
*1
*2
*3
*6
*7
*12
Write Strategy
Link-position
Digital Servo
CIRC EnDec
CD-DSP I/F
generator
& SYNC
Detector
decoder
Clock
PLL
&
&
&
Each Block
Each Block
Register
R0-R87
SCSI Block
Data bus[0:7]
de-interleve/interleve
Data output input I/F
Address generator
Address generator
Address generator
Address generator
Address generator
Address generator
ATIP/CLV servo
Sub-code ECC
De-scramble &
SCSI I/F Block
Microcontroller
LC898023
Sub-code I/F
RAM access
ECC & EDC
CAV-Audio
Buffering
RAM
Data bus[0:15]
Address bus[0:21]
LC898023
controller
Arbiter
DRAM
Bus
DAC
&
Each Block
Bus control
signal
*10
*13
*8
*9
TEST0-4
External
No.6494-5/13
DRAM
Buffer
A13191