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