XV-N50BK,XV-N55SL
1-42 (No.A0041)
161
ACK
I/O Programmable WAIT/ACK/RDY control
162
VSSio
-
Connect to ground
163~168
AD13~8
I/O Multiplexed address / data bus terminal
169
VDDio
-
Power supply terminal 3.3V
170
PWE1
I/O Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
171
VSS
-
Connect to ground
172~176
AD7~3
I/O Multiplexed address / data bus terminal
177
VSSio
-
Connect to ground
178~180
AD2~0
I/O Multiplexed address / data bus terminal
181
VDDio
-
Power supply terminal 3.3V
182
PWE0
I/O Byte write enable for FLASH,EEPROM,SRAM or peripherals terminal
183
ALE
I/O Address latch enable
184~187
LA0~3
I/O Latched address 0~3
188
VSSio
-
Connect to ground
189
RD
I/O Read terminal
190
LHLDA
O
Bus hold acknowledge in slave mode
191
LHLD
I
Bus hold request from external master in slave mode
192
VDD
-
Power supply terminal 1.8V
193
PCS0
O
Peripheral chip select 0, generally used for enabling the program store ROM/FLASH
194,195
XI01,02
I/O Programmable general purpose external input/output
196
VDDio
-
Power supply terminal 3.3V
197~200
XI03~06
I/O Programmable general purpose external input/output
201
VSS
-
Connect to ground
202,203
XI07,08
I/O Programmable general purpose external input/output
204
VSSio
-
Connect to ground
205
XI09
I/O Programmable general purpose external input/output
206~209
XID10~13
I/O Programmable general purpose external input/output
210
VDDio
-
Power supply terminal 3.3V
211
XID14
I/O Programmable general purpose external input/output
212
VDD
-
Power supply terminal 1.8V
213
DSYNC
I
DVD Parallel mode sector sync
214
DREQ
O
DVD Parallel mode data request
215
DCLK
I
Data sampling clock
216
DSTB
I
Parallel mode data valid, serial mode left/right clock
217
DVD0
I
DVD Drive parallel data port
218
VSSio
-
Connect to ground
219~223
DVD1~5
I
DVD Drive parallel data port
224
VDDio
-
Power supply terminal 3.3V
225,226
DVD6,7
I
DVD Drive parallel data port
227
MD0
I/O SDRAM Data bus terminal
228
VSSio
-
Connect to ground
229
MD1
I/O SDRAM Data bus terminal
230
VSS
-
Connect to ground
231,232
MD2,3
I/O SDRAM Data bus terminal
233
VDDio
-
Power supply terminal 3.3V
234~236
MD4~6
I/O SDRAM Data bus terminal
237
VSSio
-
Connect to ground
238~240
MD7~9
I/O SDRAM Data bus terminal
Pin No.
Symbol
Description
Содержание XV-N50BK
Страница 43: ...XV N50BK XV N55SL No A0041 1 43 ...
Страница 51: ...XV N50BK XV N55SL 2 7 MEMO ...