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83
XAV-A1
Pin No.
Pin Name
I/O
Description
82
VCC
-
Power supply terminal (+3.3V)
83
UDQM1
O
Write mask signal output to the graphic memory (upper byte)
85 to 90
MA12 to MA7
O
Address signal output to the graphic memory
91
VCC
-
Power supply terminal (+3.3V)
92
MA6
O
Address signal output to the graphic memory
93
GND
-
Ground terminal
94, 95
MA5, MA4
O
Address signal output to the graphic memory
96
/MRAS
O
Row address signal output to the graphic memory
97
/MCAS
O
Column address signal output to the graphic memory
98, 99
MA3, MA2
O
Address signal output to the graphic memory
100
VCC
-
Power supply terminal (+3.3V)
101
MA1
O
Address signal output to the graphic memory
102
GND
-
Ground terminal
103
MA0
O
Address signal output to the graphic memory
104 to 108 MD23 to MD19
I/O
Two-way data bus with the graphic memory
109
VCC
-
Power supply terminal (+3.3V)
110
MD18
I/O
Two-way data bus with the graphic memory
111
GND
-
Ground terminal
112, 113
MD17, MD16
I/O
Two-way data bus with the graphic memory
114
MD24
I/O
Two-way data bus with the graphic memory
115
GND
-
Ground terminal
116, 117
MD25, MD26
I/O
Two-way data bus with the graphic memory
118
VCC
-
Power supply terminal (+3.3V)
119
MD27
I/O
Two-way data bus with the graphic memory
120
GND
-
Ground terminal
121 to 124 MD28 to MD31
I/O
Two-way data bus with the graphic memory
125 to 132
VIN0 to VIN7
I
Not used
133
NC
-
Not used
134
/VHS
I
Not used
135
/VVS
I
Not used
136
/VODD
I
Not used
137
VQCLK
I
Not used
138
CLK1
I
System clock signal input terminal
139
VCC
-
Power supply terminal (+3.3V)
140
/HSYNC
O
Horizontal sync signal output terminal
141
GND
-
Ground terminal
142
/VSYNC
O
Vertical sync signal output terminal
143
DAC GND
-
Ground terminal
144
DAC VCC
-
Power supply terminal (+3.3V)
145
Q2R
O
RGB (red) signal output terminal
146
Q2G
O
RGB (green) signal output terminal
147
DAC VCC
-
Power supply terminal (+3.3V)
148
Q2B
O
RGB (blue) signal output terminal
149
DAC GND
-
Ground terminal
150
CBU
O
Not used
151
CBL
O
Not used
152
REXT
O
Not used
Содержание XAV-A1 - Av Center
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