Sony RCD-W500C Service Manual page 91

Pin No. Pin Name
190 DVDD
191 DVSS
192 ADCSTBY
193 AUXTX
194 DITOUT
195 TEST3
196 SBDATA
197 CLCK
198 SFSY
199 SBSY
200 ZRAS
201 ZCAS
202 ZWE
203 ZOE
204 to 207 RA0 to RA3
208 DVDD
I/O
— Power supply +5V (digital)
— Ground terminal (digital)
O ADC standby signal output
I DIT data input Not used (fixed at "L")
O DIT data output
I/O Used as EXTDACEMP input (fixed at "L")
I/O Sub-code I/F serial data input/output (fixed at "L")
I/O Sub-code I/F data shift clock input/output (fixed at "L")
I/O Sub-code I/F frame sync signal input/output (fixed at "L")
I/O Sub-code I/F block sync signal input/output (fixed at "L")
O Row address strobe signal output to the buffer RAM for audio data delay
O Column address strobe signal output to the buffer RAM for audio data delay
O Write enable signal output to the buffer RAM for audio data delay
O Read enable signal output to the buffer RAM for audio data delay
O Address signal output to the buffer RAM for audio data delay
— Power supply +3.3V (DRAM I/F)
Description
RCD-W500C
91