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IC701 (TC6817AF) : Enhanced IDE Interface CD/DVD ROM Decoder
•
It is a CD/DVD Decoder enhanced the IDE rated interface.
•
Data of DVD Disc is transferred.
•
Confirmation management
•
Correspond to Max 24 x CD DISC
Block Diagram
CD-Mecha
DVD-Mecha
BCKI,LRCK
DAI,C2PI
SBDI,SBOK
SBSY,SFSY
CLCK
4
4
SERR,SBGN
SDCK,SENB
SD[7:0]
SREQ
4
8
DAC
ACK
ABCK,ALRCK
ADA
3
CD-IF
EDC
HSYC
32
16
8
16
BD[15:0]
BWU, BWL
BA[8:0]
3
2
9
Da
C2P
SUB-IF
SD-IF
(High-Speed)
BSYC
ISBGN
ASYC
16
8
32
8
16
16
16
8
SBDa
SBQda
SDa
IDdata
HEDda
Buffer
ECC
M-FIFO
(8B)
8
8
8
CLOCK
ADDRESS
OPERATION
AUTH
(H-IF)
(M-IF)
H-FIFO
(32B)
16
2
5
2
CSEL
(PIO3 Combination)
PDIAG,
DASP
IORDY
HDRD
HDAK
IOCS16
HD[15:0]
HRD,
HC33, HCS1
HA[2:0]
INTRQ
HWR
8
3
6
32
AUDIO
PIO
Clock
8
PIO[7:0]
TEST[2:0]
GND
VDD
RST[2:1]
2
25
3
Buffer
DRAM 128k word / 64k word
(2Mbit /1Mbit)
BOE
RAS, CAS
XI
XO
CKSTP
MD[7:0]
MA[5:0]
MMR,MRD
MCE
MINT
H INTERRUPT
DRIVE
mf decision
M ADDRESS M INTERRUPT