Sony DVP-FX720 Service Manual page 51

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Pin
number
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
TE
L 13942296513
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
www
139
140
141
.
142
DVDD18
143
144
http://www.xiaoyu163.com
Name
I/O
UP1_2
I/O
Microcontroller port 1-2
UP1_3
I/O
Microcontroller port 1-3
UP1_4
I/O
Microcontroller port 1-4
UP1_5
I/O
TP168
UP1_6
I/O
Microcontroller port 1-6 I2C clock pin
UP1_7
I/O
Microcontroller port 1-7 I2C data pin
UP3_0
I/O
Microcontroller port 3-0 8032 RS232 RXD
UP3_1
I/O
Microcontroller port 3-1 8032 RS232 TXD
UP3_4
I/O
Microcontroller port 3-4 Hardwired RD232 RXD I2C clock pin
UP3_5
I/O
Microcontroller port 3-5 Hardwired RD232 TXD I2C data pin
ICE
I
Microcontroller ICE mode enable
PRST
I
Power on reset input, active low
IR
I
IR control signal
INT0
I/O
Microcontroller external interrupt 0, active
DQM0
I/O
Data mask 0
IO_19
I/O
GPIO
RD7
I/O
DRAM data 7
RD6
I/O
DRAM data 6
RD5
I/O
DRAM data 5
RD4
I/O
DRAM data 4
RD3
I/O
DRAM data 3
DVDD3
-
3.3V power pin for internal
RD2
I/O
DRAM data 2
RD1
I/O
DRAM data 1
RD0
I/O
DRAM data 0
RD15
I/O
DRAM data 15
RD14
I/O
DRAM data 14
RD13
I/O
DRAM data 13
RD12
I/O
DRAM data 12
RD11
I/O
DRAM data 11
RD10
I/O
DRAM data 10
RD9
I/O
DRAM data 9
RD8
I/O
DRAM data 8
IO_18
I/O
GPIO
DVDD3
-
3.3V power pin for internal
DQM1
I/O
Data mask 1
RWE
O
DRAM Write enable, active low
CAS
O
DRAM column address strobe, active low
RAS
O
DRAM row address strobe, active low
RCS
O
DRAM chip select, active low
BA0
I/O
DRAM bank address 0
BA1
I/O
DRAM bank address 1
RA10
I/O
DRAM address 10
x
ao
RA0
I/O
DRAM address 0
y
RA1
I/O
DRAM address 1
i
-
1.8V power pin for internal
RA2
I/O
DRAM address 2
RA3
I/O
DRAM address 3
http://www.xiaoyu163.com
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