54
CX-JN331/JPK331
Pin No.
Pin Name
I/O
Description
72
VDD4
-
Power supply terminal (+3.3V)
73
I-CD NUM
SENSOR
I
CD table address detection signal input terminal
74
O-POWER RELAY
O
Power on/off control signal output terminal "H": power on
75
O-SYSTEM-MUTE
O
System muting on/off control signal output terminal "H": muting on
76
O-POWER LED
O
LED drive signal output of the I/1 (power) indicator "H": LED on
77
O-I-BASS LED
O
LED drive signal output of the i-BASS indicator "H": LED on
78 to 80
NONE
O
Not used
81
I-MULTI-JOG IN1
I
Jog dial pulse input terminal (MULTI JOG)
82
I-MULTI-JOG IN2
I
Jog dial pulse input terminal (MULTI JOG)
83
I-LC72121 DI
I
Serial data input from the FM/AM tuner pack
84
O-LC72121 CE
O
Chip enable signal output to the FM/AM tuner pack
85
O-LC72121/
BU2099FV DO
O
Serial data output to the FM/AM tuner pack and motor/plunger drive
86
O-LC72121/
BU2099FV CLK
O
Serial data transfer clock signal output to the FM/AM tuner pack, loading/table motor driver and
motor/plunger driver
87
O-BU2099FV LCH
O
Latch pulse signal output to the loading/table motor driver and motor/plunger driver
88
O-BU3401 CLK
O
Serial data transfer clock signal output to the electrical volume
89
VSS2
-
Ground terminal
90
VDD2
-
Power supply terminal (+3.3V)
91
O-BU3401 DATA
O
Serial data output to the electrical volume
92
O-XTCN
O
Oscillator control signal output to the CD DSP and motor/coil driver
93
O-X-RES (RESET)
O
Reset signal output to the CD DSP and motor/coil driver "L": reset
94
O-XLT (CD-LAT)
O
Latch pulse signal output to the CD DSP
95
O-CD-DATA
O
Serial data output to the CD DSP
96
I-SENS
I
Serial data input from the CD DSP
97
O-CD-CLK
O
Serial data transfer clock signal output to the CD DSP
98
O-MP3-DO
O
Serial data output to the MP3 decoder
99
I-MP3-DI
I
Serial data input from the MP3 decoder
100
O-MP3-CLK
O
Serial data transfer clock signal output to the MP3 decoder
