53
MEX-R5
Pin No.
Pin Name
I/O
Description
99
DVDD33
-
Power supply terminal (+3.3V)
100
DVSS
-
Ground terminal
101
MD3
I/O
Two-way data bus with the SD-RAM
102
MD12
I/O
Two-way data bus with the SD-RAM
103
MD2
I/O
Two-way data bus with the SD-RAM
104
MD13
I/O
Two-way data bus with the SD-RAM
105
MD1
I/O
Two-way data bus with the SD-RAM
106
MD14
I/O
Two-way data bus with the SD-RAM
107
MD0
I/O
Two-way data bus with the SD-RAM
108
MD15
I/O
Two-way data bus with the SD-RAM
109
DVDD33
-
Power supply terminal (+3.3V)
110 to 112 PIO1 7 to PIO1 5
I/O
Not used
113 to 119 PIO2 7 to PIO2 1
I/O
Not used
120
VMUTE
O
Video muting on/off control signal output terminal Not used
121
DVSS
-
Ground terminal
122
DVDD15
-
Power supply terminal (+1.5V)
123
PIO1 3
I/O
Not used
124
PIO1 1
I/O
Not used
125
RESET
I
System reset signal input from the system controller "L": reset
126
TEST
I
Test mode setting terminal "H": test mode, normally fixed at "L"
127
VDACVSS
-
Ground terminal
128
DAOUTB0
O
Not used
129
PA0
O
Video signal output terminal
130
VDACVDD33
-
Power supply terminal (+3.3V)
131
PA1
O
Video signal (Y) output terminal Not used
132
AVRI
I
Reference voltage input for internal video D/A converter
133, 134
BIAS1, BIAS2
I
Bias voltage setting terminal for internal video D/A converter
135
VDACIREF
I
Input for reference voltage of internal video D/A converter
136
PA2
O
Video signal (Cb) output terminal Not used
137
VDACVDD33
-
Power supply terminal (+3.3V)
Video signal (Cr) output terminal Not used
Not used
-
Power supply terminal (+3.3V)
-
Power supply terminal (+3.3V)
Audio muting on/off control signal output terminal
Serial data output to the D/A converter
Serial data transfer clock signal output to the D/A converter
Latch signal output to the D/A converter
146
DVSS
-
Ground terminal
147
DVDD15
-
Power supply terminal (+1.5V)
148
HADR10
O
Address signal output to the flash memory
149 to 157
HADR22 to
HADR14
O
Address signal output to the flash memory
158
HADR31
O
Address signal output to the flash memory
159 to 162
HDAT7 to
HDAT4
I/O
Two-way data bus with the flash memory
163
DVSS
-
Ground terminal
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