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Pin No.
Pin Name
57
NO-USE
58
NO-USE
59
NO-USE
60
NO-USE
61
/FAN-BLOCK DET
62
VCC
63
PCONT-7V-13.5V
64
VSS
65
PCONT-DAMP
66
/AMP-OTW
67
AD-KEY0
68
/SD-FAST
69
FAN-ENABLE
70
DAMP-OCP
71
DAMP-RESET
72
NO-USE
73
RESONANCE DET
74
/SD-SLOW
75
ST-RDS
76
ST-CE
77
ST-DATA
78
ST-CLK
PCONT-PSAVE-
79
PROTECT
80
SW-MUTE
81
FRONT-MUTE
82
HUB-VBUS-DETECT
83
HUB-RESET
84
/HUB-OC1
85
/HUB-OC2
86
AUDIO-DATA
87
AUDIO-CLK
88
MTK-PWR-MONITOR
89
FL-CS
90
FL-DATA
91
FL-CLK
92
AD-KEY1
93
VACS-IN
MODEL_DESTINA-
94
TION-IN
95
MASTER-VOLUME
96
VSS
97
NO-USE
98
VREF
99
VCC
100
NO-USE
I/O
-
Not Used
-
Not Used
-
Not Used
-
Not Used
I
Fan Block Detection Input Pin. "L": Block On
I
Power supply terminal (+3.3V)
O
13.5V & 7V Power Switch Control pin. "H": 13V
-
Ground terminal
O
Digital Amp Module Power Control Pin. "H": ON
-
Not Used
I
Key input terminal (A/D input)
I
Power Supply Shutdown Protection Detection Pin. "L": Protect on'
O
Fan Control Switch "H": fan on
O
OCP Protect Detection input pin
O
Digital Amp Reset Pin
-
Not Used
I
Resonance Protection Detection Pin
I
Digital Amp Shutdown Protection Detection Input Pin. "L": Protect on'
I
Input for RDS Text Detect Signal (L: RDS Detect)
O
Tuner IC: Tuner enable input pin
I/O
Tuner IC: Clock signal for IIC communication
I/O
Tuner IC: Data signal for IIC communication
O
Main power on/off control signal output "H":power on
O
Muting Control Switch for Subwoofer Speaker. "L": mute on
O
Muting Control Switch for Front Speaker. "L": mute on
O
Hub Power (V-DET) Control Port
O
MTK Hub Board reset pin
I
USB Overcurrent Detection input port 1
I
USB Overcurrent Detection input port 2
O
Serial data transfer clock signal output to audio signal processor, R2A15216FP
O
Serial data output to audio signal processor, R2A15216FP
I
MTK DMB Board power monitor input pin (A/D input)
O
Serial data chip select signal to FL Driver, PT6324
O
Serial data output signal to FL Driver, PT6324
O
Serial data clock signal to FL Driver, PT6324
I
Key input terminal (A/D input)
I
VACS level detection signal (A/D input)
I
Model and Destination setting terminal (A/D input)
I
Jog dial pulse input from the MASTER VOLUME encoder (A/D input)
-
Ground terminal
-
Not Used
I
A/D Converter reference voltage input terminal (+3.3V)
I
Power supply terminal (+3.3V)
-
Not Used
HCD-GPX5G/GPX7G/GPX8G
Description
57
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