Samsung SCX-5315F Service Manual page 132

Circuit Description
No Pin Name
134 SRAM_A5
135 GND12
136 SRAM_A4
137 SRAM_A3
138 SRAM_A2
139 SRAM_A1
140 VDD6
141 SRAM_A0
142 SRAM_nWR
143 SRAM_D15
144 SRAM_D14
145 GND27
146 SRAM_D13
147 SRAM_D12
148 SRAM_D11
149 GND13
150 SRAM_D10
151 SRAM_D9
152 SRAM_D8
153 SRAM_D7
154 VDD15
155 SRAM_D6
156 SRAM_D5
157 SRAM_D4
158 GND28
159 SRAM_D3
160 SRAM_D2
161 SRAM_D1
162 SRAM_D0
163 GND14
164 GPO7/PItg2
165 GPO6/RLED
166 GPO5/GLED
167 GPO4/BLED
168 VDD7
169 GPO3/PItg3
170 GPO2/PIsh
171 GPO1/
LEVEL_SHIFT
172 GPO0
173 GND29
174 GPIO2B/AFE_D11
175 GPIO2A/AFE_D10
176 GPIO29/AFE_D9
177 GND30
178 GPIO28/AFE_D8
3-12
I/O Description
O SRAM Address Bus [9]
P Vss Supply
O SRAM Address Bus [9]
O SRAM Address Bus [9]
O SRAM Address Bus [9]
O SRAM Address Bus [9]
P Vdd Supply
O SRAM Address Bus [9]
O SRAM Write Enable Signal
B SRAM Data Bus [15]
B SRAM Data Bus [14]
P Vss Supply
B SRAM Data Bus [13]
B SRAM Data Bus [12]
B SRAM Data Bus [11]
P Vss Supply
B SRAM Data Bus [10]
B SRAM Data Bus [9]
B SRAM Data Bus [8]
B SRAM Data Bus [7]
P Vdd Supply
B SRAM Data Bus [6]
B SRAM Data Bus [5]
B SRAM Data Bus [4]
P Vss Supply
B SRAM Data Bus [3]
B SRAM Data Bus [2]
B SRAM Data Bus [1]
B SRAM Data Bus [0]
P Vss Supply
O General Purpose Output [7]
O General Purpose Output [6]
O General Purpose Output [5]
O General Purpose Output [4]
P Vdd Supply
O General Purpose Output [3]
O General Purpose Output [2]
O General Purpose Output [1]
O General Purpose Output [0]
P Vss Supply
B General Purpose Input/Output 2 [11]
B General Purpose Input/Output 2 [10]
B General Purpose Input/Output 2 [9]
P Vss Supply
B General Purpose Input/Output 2 [8]
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Pad Type Current drive
phob8 8mA
vss2i -
phob8 8mA
phob8 8mA
phob8 8mA
phob8 8mA
vdd2i -
phob8 8mA
phob8 8mA
phbst8 8mA
phbst8 8mA
vss3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss2i -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vdd3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss2i -
phob8 8mA
phob8 8mA
phob8 8mA
phob8 8mA
vdd2i -
phob8 8mA
phob8 8mA
phob8 8mA
phob8 8mA
vss3op 8mA
phbst8 8mA
phbst8 -
phbst8 8mA
vss3op 8mA
phbst8 8mA
Samsung Electronics