75
XAV-A1
Pin No.
Pin Name
I/O
Description
178
XMA10
O
Address signal output to the SD-RAM
179
VD33
-
Power supply terminal (+3.3V)
180, 181
XBA0, XBA1
O
Bank address signal output to the SD-RAM
182
XMA11
O
Address signal output to the SD-RAM
183
XRASJ
O
Row address signal output to the SD-RAM
184
XCASJ
O
Column address signal output to the SD-RAM
185
XWEJ
O
Write enable signal output to the SD-RAM
186
XDQM
O
Data mask signal output to the SD-RAM
187
XCSJ
O
Chip select signal output to the SD-RAM
188
XTRSTJ
I
Reset signal input terminal Not used
189
VD18
-
Power supply terminal (+1.8V)
190
XTDO
O
Data output terminal Not used
191
GND
-
Ground terminal
192
XTCK
I
Clock signal input terminal Not used
193
XTMS
I
Mode selection signal input terminal Not used
194
XTDI
I
Data input terminal Not used
195
XIIC-SCL/DAC MC
O
Write/read clock signal output to the EEPROM and mode control clock signal output to the D/A
converter
196
XIIC-DA/DAC MD
/DVDTXD
I/O
Two-way write/read data bus with the EEPROM, mode control data output to the D/A converter
and serial data output to the system controller
197
SYS CPU TXD
I
Serial data input from the system controller
198
DAC CS
O
Chip select signal output to the D/A converter
199
DMUTE
O
Muting on/off control signal output terminal "H": muting on
200
DVD STB
O
Request signal output to the system controller
201
XDASCLK
O
System clock signal output to the D/A converter
202
GND
-
Ground terminal
203
XBCLK
O
Bit clock signal output to the D/A converter
204
XLRCK
O
L/R sampling clock signal output to the D/A converter
205
XASDA3
O
Audio data output to the D/A converter
206, 207
XASDA2, XASDA1
O
Audio data output terminal Not used
208
GND
-
Ground terminal
209
XASDA0
O
Audio data output terminal Not used
210
VD18
-
Power supply terminal (+1.8V)
211
XIECDATA
O
Digital audio data output terminal Not used
212
VD33
-
Power supply terminal (+3.3V)
213
XMIC1IN
I
Microphone audio data input terminal Not used
214
XADC VREF
O
Reference voltage output terminal Not used
215
XMIC2IN
I
Microphone audio data input terminal Not used
216
GND
-
Ground terminal
Содержание XAV-A1 - Av Center
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