42
CX-JS3
Pin No.
Pin Name
I/O
Description
54
A HALF/S12
I/O
Deck-A cassette detection signal input and segment drive signal output to the fluorescent
indicator tube
55
A MODE/S13
I/O
Deck-A mode detection signal input and segment drive signal output to the fluorescent indicator
tube
56 to 67
S14 to S25
O
Segment drive signal output to the fluorescent indicator tube
68 to 71
S26 to S29
O
Segment drive signal output to the fluorescent indicator tube
72
VDD4
—
Power supply terminal (+3.3V)
73
S30
O
Segment drive signal output to the fluorescent indicator tube
74
CD NUMBER
SENS
I
CD table address detection signal input terminal
75
TUNED
I
Tuning detection signal input from the tuner unit
76
STEREO
I
FM stereo detection signal input from the tuner unit
77
VOL A
I
Jog dial pulse input terminal (VOLUME)
78
VOL B
I
Jog dial pulse input terminal (VOLUME)
79
JOG A
I
Jog dial pulse input terminal (JOG)
80
JOG B
I
Jog dial pulse input terminal (JOG)
81
TRE A
I
Jog dial pulse input terminal (TREBLE)
82
TRE B
I
Jog dial pulse input terminal (TREBLE)
83
BASS A
I
Jog dial pulse input terminal (BASS)
84
BASS B
I
Jog dial pulse input terminal (BASS)
85
TUNER MUTE
O
Tuner muting on/off control signal output terminal
86
LED L
O
LED drive signal output terminal
87
LED R
O
LED drive signal output terminal
88
CLK
O
Serial data transfer clock signal output to the FM/AM tuner unit, motor/plunger driver and BBE
controller
89
VSS2
—
Ground terminal
90
VDD2
—
Power supply terminal (+3.3V)
91
VF ON
O
Not used
92
KEYSCAN
O
Scan signal output for switches in the tape deck section and segment drive signal (S14 to S25)
93
POWER LED
O
LED drive signal output terminal
94
POWER
O
Power on/off control signal output terminal
95
CD DRF
I
Focus on detection signal input from the CD DSP
96
TU DI
I
Serial data input from the FM/AM tuner unit
97
CD WRQ
I
Interrupt request signal input from the CD DSP
98
CD DI
I
Serial data input from the CD DSP
99
CD DO
O
Serial data output to the CD DSP
100
CD CLK
O
Serial data transfer clock signal output to the CD DSP
