CDX-GT730UI/GT737UI/GT780UI
40
Pin No.
Pin Name
I/O
Description
54
MC_TX
O
MC-BUS communication and CD mechanism deck micon communication TX output
55
NCO
O
Not used. (Open)
56
WAKE_UP
O
CD mechanism deck micon wake-up signal output
57
FLS_TX
I
Flash writer data input
58
FLS_RX
O
Flash writer data output
59
FLS_CLK
O
Flash writer clock signal output
60
Z_MUTE
I
Z mute signal input
61
ILL_IN
I
Key illumination detect signal input
62
NCO
O
Not used. (Open)
63
VCC3
—
Power supply pin (+3.3 V)
64
VSS1
—
Ground
65
NCO
O
Not used. (Open)
66
AMP_STB
O
Standby signal output for power regulator IC
67
DIAG
I
Condition signal input from power amp IC
68
EJECT_OK
O
Eject OK signal output
69
SA_OUT
O
Electronic volume spectrum analyzer serial data output
70
SA_CLK
O
Electronic volume spectrum analyzer serial clock signal output
71
NCO
O
Not used. (Open)
72
TUATT
O
Not used. (Open)
73
NCO
O
Not used. (Open)
74
RDS_ON
O
RDS IC power supply control signal output (AEP,UK,IT,RU model)
75
FLASH_EN0
I
Flash writer programming start-up signal input (Fixed at L in this set)
76
FLASH_EN1
I
Flash writer programming start-up signal input
77
USB_ON
O
USB over current detect IC control signal output
78
DD_ON
O
DC-DC converter power supply ON/OFF control signal output
79
BT_SEL
I
BT corresponding discrimination port (L: no BT)
80
BT_MIC_DETECT
I
Not used. (Fixed at L in this set)
81
BUIN
I
Back up power supply detect signal input
82
DAVN
I
RDS data block sync detect signal input (AEP,UK,IT,RU model)
83
AREA_SEL2
I
Destination setting pin 2 (L: except RU model, H: E, MX, RU model)
84
AREA_SEL1
I
Destination setting pin 1 (L: except US, RU model, H: US, RU model)
85
AREA_SEL0
I
Destination setting pin 0 (L: US, E, EA, MX model, H: AEP, UK, IT, RU model)
86
VBUS_ON
I
VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON)
87
USB_OVER
I
USB over current detect signal input
88
VCC3
—
Power supply pin (+3.3 V)
89
VSS1
—
Ground
90
OSC_OUT
O
High speed operation clock signal output (7.92 MHz)
91
OSC_IN
I
High speed operation clock signal input (7.92 MHz)
92
NCO
O
Not used. (Open)
93
BT_ACTIVE
I
Not used. (Fixed at L in this set)
94
NCO
O
Not used. (Open)
95
BEEP
O
Beep signal output for power amplifi er IC
96
ZAPPIN_BEEP
O
Zappin beep signal output
97, 98
NCO
O
Not used. (Open)
99
CYRIL_SEL
I
Cyril select signal input (L: No cyril select, H: cyril select)
100
B-OUT_SEL
I
Black out setting signal input (L: No black out, H: black out)
