Sony XAV-A1 Service Manual page 81

In-dash radio/cd/dvd players with pop-up screens
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Pin No.
Pin Name
137
VSSQ
138
SKIO
139
VCCQ
140
TXD0
141
SCKO
142
TXD2
143
SCPT [3]
144
/RTS2
145
RXD0
146
RXD2
147
IRQ5
148
VSS
149
/RESETM
150
VCC
151
IRQ0
152 to 155
IRQ1 to IRQ4
156
VSSQ
157
NMI
158
VCCQ
159
AUDCK
160, 161
DRQ0, DRQ1
162
ADTRG
163, 164
MD0, MD2
165
/RESETP
166
CA
167
MD3
168
MD4
169
MD5
170
AVSS
171 to 174 AN [0] to AN [3]
175
AVCC
176
AVSS
I/O
-
Ground terminal
O
System clock signal output to the SD-RAMs
-
Power supply terminal (+3.3V)
O
Key data output to the system controller
O
Not used
O
Audio data output to the system controller
O
Not used
O
Not used
I
Key data input from the system controller
I
Audio data input from the system controller
I
Interrupt signal input terminal Not used
-
Ground terminal
I
Not used
-
Power supply terminal (+1.9V)
I
Interrupt signal input from the graphic controller
I
Interrupt signal input terminal Not used
-
Ground terminal
I
Not used
-
Power supply terminal (+3.3V)
I
Not used
I
Not used
I
PAL/NTSC distinction signal input from the LCD interface "L": NTSC, "H": PAL
I
Clock mode setting terminal Fixed at "L" in this set
I
Reset signal input from the system controller "L": reset
I
Not used
I
Bus width setting terminal Fixed at "L" in this set
I
Bus width setting terminal Fixed at "H" in this set
I
Endian setting terminal Fixed at "L" in this set
-
Ground terminal
I
Not used
-
Power supply terminal (+3.3V)
-
Ground terminal
Description
XAV-A1
81

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