Read Sony HCD-VP800AV / MHC-VP800AV Service Manual online
57
HCD-VP800AV
58
MOD0
I
Operation mode signal input (L : single chip mode, H : use prohibited)
59
EXLOCK
I
Lock signal input
60
VDDI
I
Power supply
61
VSS
—
Ground
62, 63
A17, A16
O
Not used (open)
64 - 66
A15 - A13
O
External memory address output (SRAM)
67
GP10
O
LRCK0
68
GP9 (DECODE)
O
DECODE
69
GP8 (AUDIO)
I
AUDIO
70
VDDI
I
Power supply
71
VSS
—
Ground
72 - 75
D15 - D12
I/O
External memory data input /output (general port)
76
VDDE
I
Power supply
77 - 80
D11 - D8
I/O
External memory data input /output (general port)
81
VSS
—
Ground
82 - 85
A9 - A12
O
External memory address output (SRAM)
86
TDO
O
Simple emulation data output
87
TMS
I
Simple emulation data input start, end terminal
88
XTRST
I
Simple emulation async BREAK signal input terminal
89
TCK
I
Simple emulation clock signal input
90
TDI
I
Simple emulation data input
91
VSS
—
Ground
92 - 97
A8 - A3
O
External memory address output (SRAM)
98 - 99
D7, D6
I/O
External memory data input/output (SRAM)
100
VDDI
I
Power supply
101
VSS
—
Ground
102 - 105
D5 - D2
I/O
External memory data input/output (SRAM)
106
VDDE
I
Power supply
107 - 108
D1, D0
I/O
External memory data input/output (SRAM)
109 - 110
A2, A1
O
External memory address output (SRAM)
111
VSS
—
Ground
112
A0
O
External memory address output (SRAM)
113
PM
I
PLL initialization input terminal
114 - 115
SDI3, SDI4
I
Not used (connected to ground)
116
SYNC
I
Sync/async selection input (L : sync, H : async)
117 - 119
VSS
—
Ground
120
VDDI
I
Power supply
Pin Name
Pin No.
I/O
Discription
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