Sony XDP-PK1000 Service Manual page 28

XDP-PK1000
Pin No. Pin Name
78 VBUS_ON
79 D+
80 D−
81 AM0
82 NCO
83 DVSS
84 SPI_SIMO
85 SPI_SOMI
86 SPI_CLK
87 TxD
88 RxD
89 CP_RESET
90 DEC_LRCK
91 DEC_BCKIN
92 DEC_BCK
93 DEC_DATA
94 NCO
95 DVCC3A
96 to 99 NCO
100 DVSS
28
I/O
O VBUS power on/off control signal output to the system controller
I/O Two-way USB data (positive) with the CRADLE connector
I/O Two-way USB data (negative) with the CRADLE connector
I CPU operation mode setting signal input terminal
O Not used
- Ground terminal
O Serial data output to the EEPROM
I Serial data input from the EEPROM
O Serial data transfer clock signal output to the EEPROM
O Serial data output to the system controller
I Serial data input from the system controller
O Reset signal output to the EEPROM
O L/R sampling clock signal output to the digital signal processor
I Bit clock signal input terminal
O Bit clock signal output to the digital signal processor
O Audio data output to the digital signal processor
O Not used
- Power supply terminal (+3.3V)
O Not used
- Ground terminal
Description
Fixed at "H" in this unit
"L": reset
Connected the pin 92 (DEC_BCK) in this unit
"H": power on