Panasonic CQ-VD7001U Service Manual page 10

CQ-VD7001U
Pin Port
No.
154 VDDIO I/O pad power (3.3V)
155 AD16 Address/Data bus
156 /PWE2 Not used
157, AD15, 14 Address/Data bus
158
159 VDD Core power (1.8V)
160 SCLK External bus clock
161 ACK Programmable WAIT/ACK/RDY control
162 VSSIO I/O pad ground
163- AD13-08 Address/Data bus
168
169 VDDIO I/O pad power (3.3V)
170 /PWE1 Not used
171 VSS Core ground
172- AD7-3 Address/Data bus
176
177 VSSIO I/O pad ground
178- AD02-00 Address/Data bus
180
181 VDDIO I/O pad power (3.3V)
182 /PWE0 Byte write enable
183 ALE Address latch enable
184- LA0-3 Latch address
187
188 VSSIO I/O pad ground
189 RD Read signal
190 LHLDA Not used
191 LHLD Not used
192 VDD Core power (1.8V)
193 /PCS0 Peripheral chip select 0
194 XI01 Not used
195 DACCS2 DAC output select 2
196 VDDIO I/O pad power (3.3V)
197 DACCS1 DAC output select 1
198 NINTCPPM Not used
199 CPPMCS Not used
200 XI06 Not used
201 VSS Core ground
202 FRAMCS FRAM chip selection
203 DACRST DAC reset
204 VSSIO I/O pad ground
205 FEPCS Front End Pro. LSI chip select
206 FEPRST Front End Pro. reset
207 SODCCS SODC LSI chip selection
208 NINTHOST HOST interrupt
209 NINTDDC DDC interrupt
210 VDDIO I/O pad power (3.3V)
211 NINTDSC DSC interrupt
212 VDD Core power (1.8V)
213 DSYNV DVD parallel mode sector SYNC
214 DREQ DVD parallel mode data request
215 DCLK Data sampling clock
216 DSTB Parallel mode data valid/Serial mode clock
217 DVD0 DVD drive parallel data port
218 VSSIO I/O pad ground
219 DVD1 DVD drive parallel data port
220 DVD2 DVD drive parallel data port
221 DVD3 DVD drive parallel data port
222 DVD4 DVD drive parallel data port
223 DVD5 DVD drive parallel data port
224 VDDIO I/O pad power (3.3V)
225 DVD6 DVD drive parallel data port
226 DVD7 DVD drive parallel data port
227 MD0 SDRAM data bus
228 VSSIO I/O pad ground
229 MD1 SDRAM data bus
230 VSS Core ground
231 MD2 SDRAM data bus
232 MD3 SDRAM data bus
233 VDDIO I/O pad power (3.3V)
234 MD4 SDRAM data bus
235 MD5 SDRAM data bus
236 MD6 SDRAM data bus
237 VSSIO I/O pad ground
Descriptions I/O(V Vol
)
- 3.4
I/O
-
I/O
- 1.9
O 2.1
I 3.4
-
I/O
- 3.4
-
-
I/O
-
I/O
- 3.4
O
O
O 3.3
-
O 3.4
-
-
- 1.9
O 3.4
-
O 3.4
- 3.4
O 3.4
-
-
-
-
O
O
-
O 3.4
O 3.4
O 3.4
I 3.4
I 3.2
- 3.4
I 3.5
- 1.9
I 3.4
O 3.4
I 3.4
I 0.7
I
-
I
I
I 3.4
I 0.8
I 0.8
- 3.4
I 3.4
I 3.4
I/O 0.5
-
I/O
-
I/O 0.8
I/O 0.8
- 3.3
I/O 3.3
I/O
I/O 0.8
-
Pin Port
(V) No.
238 MD7 SDRAM data bus
0 239 MD8 SDRAM data bus
- 240 MD9 SDRAM data bus
0
0
0
-
0
0
0
0
0
0
0
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
10
Descriptions I/O(V Vol
)
I/O
I/O
I/O
(V)
0
0
0