Read Sharp SD-PX15H (serv.man19) Service Manual online
SD-PX15H
8 – 10
IC3001 RH-iX0613AWZZ: DVD Decoder LSI (IX0613AW) (4/5)
Pin No.
Terminal Name
Input/Output
Function
183
VSS
—
GND.
184
MDQ24
Input/Output
SDRAM data 24.
185
MDQ23
Input/Output
SDRAM data 23.
186
VDD15
Input
Internal logic power supply.
187
MDQ22
Input/Output
SDRAM data 22.
188
MDQ25
Input/Output
SDRAM data 25.
189
VDD33
Input
IO power supply.
190
MDQ26
Input/Output
SDRAM data 26.
191
MDQ21
Input/Output
SDRAM data 21.
192
MDQ27
Input/Output
SDRAM data 27.
193
MDQ20
Input/Output
SDRAM data 20.
194
VSS
—
GND.
195
VDD33
Input
IO power supply.
196
MDQ28
Input/Output
SDRAM data 28.
197
MDQ19
Input/Output
SDRAM data 19.
198
VSS
—
GND.
199
MDQ29
Input/Output
SDRAM data 29.
200
MDQ18
Input/Output
SDRAM data 18.
201
MDQ30
Input/Output
SDRAM data 30.
202
VDD33
Input
IO power supply.
203
MDQ17
Input/Output
SDRAM data 17.
204
MDQ31
Input/Output
SDRAM data 31.
205
MDQ16
Input/Output
SDRAM data 16.
206
VSS
—
GND.
207
DQM3
Output
SDRAM data mask 3.
208
DQM2
Output
SDRAM data mask 2.
209
VDD33
Input
IO power supply.
210
MA3
Output
SDRAM address 3.
211
VSS
—
GND.
212
MA4
Output
SDRAM address 4.
213
VDD15
Input
Internal logic power supply.
214
MA2
Output
SDRAM address 2.
215
VSS
—
GND.
216
MA5
Output
SDRAM address 5.
217
MA1
Output
SDRAM address 1.
218
VDD33
Input
IO power supply.
219
MA6
Output
SDRAM address 6.
220
MA0
Output
SDRAM address 0.
221
VSS
—
GND.
222
VDD15
Input
Internal logic power supply.
223
MCKI
Input
SDRAM output clock.
224
VSS
—
GND.
225
MCK
Output
SDRAM input clock.
226
VDD33
Input
IO power supply.
227
MA7
Output
SDRAM address 7.
228
MA10
Output
SDRAM address 10.
229
MA8
Output
SDRAM address 8.
230
VSS
—
GND.
231
MA11
Output
SDRAM address 11.
232
NWE
Output
SDRAM write enable.
233
VDD33
Input
IO power supply.
234
BA0
Output
SDRAM bank address 0.
235
MA9
Output
SDRAM address 9.
236
VSS
—
GND.
237
BA1
Output
SDRAM bank address 1.
238
NCSM
Output
SDRAM chip selection.
239
NRAS
Output
SDRAM row address strobe.
240
VDD33
Input
IO power supply.
241
VSS
—
GND.
242
NCAS
Output
SDRAM column address strobe.
243
DQM0
Output
SDRAM data mask 0.
244
VDD15
Input
Internal logic power supply.
245
VSS
—
GND.
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