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IC BLOCK DIAGRAM & DESCRIPTION
Function
ATAPI data I / O.
A / V data I.
ATAPI data I / O.
A / V data I.
ATAPI data I / O.
A / V data I.
ATAPI data I / O.
A / V data I.
ATAPI data I / O.
A / V data I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
A / V data I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
A / V data I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
A / V data I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
A / V data request O (Polarity is programable).
Controled general I/ O by microcomputer software.
ATAPI data I / O.
A / V data active I (Polarity is programable).
ATAPI data I / O.
A / V error I (Polarity is programable).
Controled general I / O by microcomputer software.
ATAPI data I / O.
A / V sector opening I (Polarity is programable).
ATAPI data I / O.
A / V data bit strobe (Clock) I (Polarity is Programable).
ATAPI data I / O.
Controled general I / O by microcomputer software.
General chip select O, from CPU to external device.
ATAPI interruptio requirement I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
Controled general I / O by microcomputer software.
ATAPI PIO write signal O.
Controled general I / O by microcomputer software.
ATAPI PIO read signal O.
Controled general I / O by microcomputer software.
ATAPI PIO ready signal I.
Survo DSP ready signal I.
Controled general I / O by microcomputer software.
ATAPI data I / O.
Controled general I / O by microcomputer software.
ATAPI address signal O.
Controled general I / O by microcomputer software.
ATAPI address signal O.
CD-DSP error signal I.
Controled general I / O by microcomputer software.
ATAPI address signal O.
CD-DSP frame signal I.
Controled general I / O by microcomputer software.
Pin No.
Loader interface, AV bit stream interface (25pin)
18
16
14
13
11
9
10
12
19
20
21
22
23
24
32
26
27
29
31
25
34
36
37
I/O
I/O#
I
I/O#
I
I/O#
I
I/O#
I
I/O#
I#
I/O
I/O#
I#
I/O
I/O#
I#
I/O
I/O#
I#
I/O
I/O#
I#
I/O
I/O#
I
I/O#
I#
I/O
I/O#
I
I/O#
I
I/O#
I/O#
O
I#
I/O
I/O#
I/O
O#
I/O
O#
I/O
I#
I#
I/O
I/O#
I/O
O#
I/O
O#
I
I/O
O#
I#
I/O
Name
ATDD[11]#
DVDDAT[0]
ATDD[4]#
DVDDAT[1]
ATDD[10]#
DVDDAT[2]
ATDD[5]#
DVDDAT[3]
ATDD[6]#
DVDDAT[5]#
GPCI/O[26]
ATDD[7]#
DVDDAT[7]#
GPCI/O[27]
ATDD[8]#
DVDDA[6]#
GPCI/O[28]
ATDD[9]#
DVDDAT[4]#
GPCI/O[29]
ATDD[3]#
DVDREG#
GPCI/O[30]
ATDD[12]#
DVDVALID
ATDD[2]#
DVDERR#
GPCI/O[32]
ATDD[13]#
DVDSOS
ATDD[1]#
DVDSTRB
ATDD[14]#
GPCI/O[34]#
MEMCS[3]#
ATINTRQ#
GPCI/O[35]
ATDD[15]#
GPCI/O[36]
ATLOW#
GPCI/O[37]
ATIOR#
GPCI/O[38]
ATIORDY#
SERVDSPRDY#
GPCI/O[39]
ATDD[0]#
GPCI/O[40]
ATDA[2]#
GPCI/O[41]
ATDA[1]#
CDERR#
GPCI/O[42]
ATDA[0]#
CDFRM#
GPCI/O[43]
IC800 ZR36748(DVD Player AV Decorder)