No.
370-0596 11
41800HK No.6494-1/13
CD-ROM/
SUB-CODE/
CD/
ATIP-Demodulater/ATIP-Decord
Pit & Wobble-CLV-servo
CAV-Audio
Write Strategy (CD-R/RW)
SCSI I/F (Register)
Digital-ServoCD-DSP
CD-ROMECC, EDC/ (/)
SUB-CODEECC/ (/)
Digital-Servo (/)
ATIPWobble-CLV ()
ATIP CRC (/)
CIRC EFM ()
CAV-Audio
8 (12)Write Strategy
SCSI I/F (Ultra SCSI)
32/12
CD-ROM33.8688MHzSISI20MHz
Ultra SCSI 20MByte/s (Max), Fast SCSI 10MByte/s (Max),
5MByte/s (Max)
EDO-DRAM (16, 50ns)
RAM1M64Mbit (16bit-Data busEDO-DRAM)
RAMCD main channel, C2 flag, SUB-CODE
(CD main channel, C2 flag, SUB-CODE1)
(Block1)
No.N 6 4 9 4
CMOS LSI
LC898023
SCSI I/F 32/12
CD-R/RW&LSI
41800
N 6 4 9 4
28.0
(3.2)
30.6
0.15
0.2
0.35
3.8max
0.5
30.6
(0.5)
(1.25)
28.0
1
52
156
105
53
208
104
157
3210
(unit : mm)
SANYO : SQFP208
(
)
LC898023
No.6494-3/13
INPUT
(1) .........WOBBLE, CS, RD, WR, DEF, HFL, TES
(2) .........SUA07, TEST04, RESET
(3) .........WRITE
(4) .........FG
(5) .........ADO, AD1, RREC, FE, TE, VREF, FR, OPP, JITIN, PCKISTF, PCKISTP, EFMIN, EFMIN2, SLCIST1,
SLCIST2
OUTPUT
(6) .........LDON
(7) .........EFMG, SHOCK, LOCK, EFMO, SSP2/1, RAPC, WAPC, H11TO, LDH, ATEST3, ATEST1, WDAT,
NWDAT
(8) .........PCK2, RA09, CAS01, RAS02, LWE, UWE, OE, SUBSYNC
(9) .........PDS13
(10) ......DA02, TDO, FDO, SLDO, SPDO, JITC, LOUT, ROUT, PDO, RPO, SLDO, SLCO13
(11) ......DSLB
(12) ......INT0, INT1, SWAIT
INOUT
(13) ......D07, ID015
(14) ......ATIPSYNC, BICLK, BIDATA, ACRCNG
(15) ......ACK, ATN, BSY, C/D, DB07, DBP, I/O, MSG, REQ, RST, SEL
.........XTAL01, XTALCK01
SCSI
min
typ
max
unit
Input Threshold Voltage Vtt1
VDD4.505.50V
1.60
2.00
V
Vt-t1
0.80
1.10
V
Hysteresis width
Vtt1
VDD5.0V
0.41
0.5
Active Negtion
min
typ
max
unit
Output high voltage
VOH
2.5
V
Output low voltage
VOL
0.4
V
NoteActive Negation outputs only DB0DB7, REQ, DBPB
Rise time test circuit
SCSI
Driver
TP
47
5%
15pF
5%
2.5V
+
A13188
De-scramble &
Buffering
Address generator
Microcontroller
RAM access
Address generator
Address generator
ECC & EDC
SCSI I/F Block
Address generator
Data output input I/F
Bus
Arbiter
&
DRAM
controller
External
Buffer
DRAM
Each Block
Bus control
signal
Each Block
Register
R0-R87
CD-DSP I/F
& SYNC
Detector
Digital Servo
&
CIRC EnDec
HOST
Micro
controller
decoder
PLL
&
Clock
generator
*8
DAC
*9
TEST0-4
*13
*10
*6
*7
*3
*2
CAV-Audio
Sub-code ECC
Address generator
*1
Write Strategy
&
Link-position
*12
Sub-code I/F
de-interleve/interleve
Address generator
ATIP/CLV servo
ATIPSYNC
INT0, INT1
SWAIT
XTALCK0
XTAL0
XTALCK1
XTAL1
Each Block
SCSI Block
Data bus[0:7]
Address bus[0:21]
RAM
Data bus[0:15]
LC898023
A13191
LC898023
No.6494-5/13
1 DSLB (PN96)FR (PN123), AD0 (PN127)SPDO (PN142), SHOCK (PN147)PCK2 (PN155)
2 SUBSYNC
3 DB0DB7, DBP, BSY, MSG, SEL, RST, REQ, I/O, C/D, ACK, ATN
6 RD, WR, SUA07, CS
7 D0D7
8 IO0IO15
9 RA0RA9, RAS0, RAS1, RAS2, CAS0, CAS1, OE, UWE, LWE
10 WOBBLE, BIDATA, BICLK
12 WRITE, SSP2/1, RAPC, WAPC, H11T0, LDH, TEST2/1, WDAT, NWDAT, EFMG
13 LOUT, ROUT
PDF 
ZIP
