Sony RMT-D172A Service Manual page 71

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Pin No. Pin name
101
102 SCL
103 SDA
104 UP3_0
105 IFBSY
106 RXD
107 TXD
108 DVDD3
109 ICE
110 xSYSRST
111
112 INT0#
113 DQM0
114 GPIO
115 RD7
116 DVSS
117 RD6
118 RD5
119 DVSS
120 RD4
121 RD3
TE
L 13942296513
122 DVDD18
123 RD2
124 RD1
125 RD0
126 RD15
127 DVDD3
128 RD14
129 RD13
130 RD12
131 RD11
132 RD10
133 RD9
134 DVSS
135 RD8
136 GPIO
137 DQM1
138 RWE#
139 CAS#
140 RAS#
141 DVDD3
142 RCS#
143 BA0
www
144 DVSS
145 BA1
146 RA10
.
147 RA0
148 DVSS
149 RA1
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Type
IR Input SMT
Output PU,SMT
Default High
Output PU,SMT
Default High
Output PU,SMT
Default High
Int PU,SMT
Input PU,SMT
Output PU,SMT
Default High
Power
Output PU,SMT
Input PU,SMT
IR Input SMT
Input PU,SMT
Output
Output Default
Low
Output
Ground
Output
Output
Ground
Output
Output
Power
Output
Output
Output
Output
Power
Output
Output
Output
Output
Output
Output
Ground
Output
Output Default
Low
Output
Output
Output
Output
Power
Output
Output
Ground
Output
x ao
y
Output
i
Output
Ground
Output
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8
IR control signal input
IIC clock pin
IIC data pin
8032 GPIO
Ext. CPU Ready/Busy interrupt signal (H: Busy, L: Ready)
Hardwired RS232C RXD
Hardwired RS232C TXD
3.3V power pin for internal digital circuitry
Ice mode enable
MT1389 reset input, active Low
IR control signal input
8032 external interrupt 0 (for ICE)
Mask for DRAM input/output byte 0
GPIO
DRAM data bit7
Ground pin for internal digital circuitry
DRAM data bit6
DRAM data bit5
Ground pin for internal digital circuitry
DRAM data bit4
DRAM data bti3
Q Q
3 6 7 1 3
1.8V power pin for internal digital circuitry
DRAM data bit2
DRAM data bit1
DRAM data bit0
DRAM data bit15
3.3V power pin for internal digital circuitry
DRAM data bit14
DRAM data bit13
DRAM data bit12
DRAM data bit11
DRAM data bit10
DRAM data bit9
Ground pin for internal circuitry
DRAM data bit8
GPIO
Mask for DRAM input/output byte 1
DRAM write enable
DRAM columm address strobe
DRAM row address strobe
3.3V power pin for internal digital circuitry
DRAM chip select
DRAM bank address 0
Ground pin for internal digital circuitry
DRAM bank address 1
u163
DRAM address bit10
.
DRAM address bit0
Ground pin for internal digital circuitry
DRAM address bit1
5-3
2 9 9 4 2 8
Function
1 5 0 5 8 2 9 9 4
m
co
DVP-NS975V
9 9
2 8 9 9