Sony XAV-A1 Service Manual page 75

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