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LG GWA-4164B Service Manual page 65

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Pin
Pin Name
Number
133
MDQ8
134
VSS
135
VDD12
136
VDD3
137
MDQML
138
MNWE
139
MDQMU
140
MNCAS
141
MCLK
142
MNRAS
143
MCKE
144
MBA0
P14
145
TRCDATA2
EXTRIG1
MA11
P15
146
TRCDATA3
EXTRIG2
MBA1
147
MA9
148
MA10
149
MA8
150
VSS
151
VDD3
152
MA0
153
MA7
154
MA1
155
MA6
156
MA2
157
MA5
158
MA3
159
MA4
160
FADR1
161
FADR2
162
FADR3
163
FADR4
164
FADR5
I/O
Connection
Target
I/O
SDRAM
GND
GND
Power supply Power supply
Power supply Power supply
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
I/O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
I/O
SDRAM
I/O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAm
GND
GND
Power supply Power supply
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
O
SDRAM
I/O
FLASH
I/O
FLASH
I/O
FLASH
I/O
FLASH
I/O
FLASH
Description
SDRAM data
Digital Vss
Internal logic Vpp(1.2V)
I/O pad V
(3.3V)
DD
SDRAM DQML signal
SDRAM write enable signal
SDRAM DQMU signal
SDRAM CAS signal
SDRAM clock
SDRAM RAS signal
SDRAM clock enable signal
SDRAM bank switch 0
General-purpose I/O
Debugging trace data
Trigger
SDRAM address
General-purpose I/O
Debugging trace data
Trigger
SDRAM bank switch 1
SDRAM address
SDRAM address
SDRAM address
Digital Vss
I/O pad V
(3.3V)
DD
SDRAM address
SDRAM address
SDRAM address
SDRAM address
SDRAM address
SDRAM address
SDRAM address
SDRAM address
Flash ROM address
Flash ROM address
Flash ROM address
Flash ROM address
Flash ROM address
69

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