28
HCD-GTK1i/GTK2i
Pin No.
Pin Name
I/O
Desciption
54
NO-USE
-
Unused port (Input port setting - short to GND)
55
NO-USE
-
Unused port (Input port setting - short to GND)
56
NO-USE
-
Unused port (Input port setting - short to GND)
57
NO-USE
-
Unused port (Input port setting - short to GND)
58
NO-USE
-
Unused port (Input port setting - short to GND)
59
NO-USE
-
Unused port (Input port setting - short to GND)
60
NO-USE
-
Unused port (Input port setting - short to GND)
61
NO-USE
-
Unused port (Input port setting - short to GND)
62
VCC
-
POWER 3.3V)
63
NO-USE
-
Unused port (Input port setting - short to GND)
64
VSS
-
Vss
65
NO-USE
-
Unused port (Input port setting - short to GND)
66
NO-USE
-
Unused port (Input port setting - short to GND)
67
MODEL-IN
I
Model setting terminal (A/D input)
68
DEST-IN
I
Destination setting terminal (A/D input)
69
MASTER VOL
I
Jog dial pulse input from the VOLUME encoder
70
NO-USE
-
Unused port (Input port setting - short to GND)
71
AD KEY1
I
Key input terminal for AD key line 1
72
AD KEY0
I
Key input terminal for AD key line 0
73
NO-USE
-
Unused port (Output port setting - open)
74
NO-USE
-
Unused port (Input port setting - short to GND)
75
IPOD-DET
I
iPod plug in detection. “L”: connected, “H” : disconnected
76
STBY-LED
O
LED drive signal output of POWER indicator
77
LCD-DATA
O
Data signal output for LCD driver IC
78
NO-USE
-
Unused port (Input port setting - short to GND)
79
LCD-CLK
O
Clock signal output for LCD driver IC
80
LCD-CD
O
Chip Enable control signal for LCD driver IC
81
LCD-INH
O
LCD display off control output to LCD driver IC (LC75834)
82
SPEAKER BLUE LED
O
Speaker lighting blue LED control pin
83
SPEAKER RED LED
O
Speaker lighting red LED control pin
84
ST-DOUT
I
PLL serial data input to the tuner IC
85
ST-DIN
O
PLL serial data output from the tuner IC
86
ST-CLK
O
PLL serial data transfer clock signal output to the tuner IC
87
ST-CE
O
PLL chip enable signal output to the tuner IC
88
ST TUNED
I
“TUNED” input signal from Tuner IC (LV23401V)
89
SPEAKER LIGHT-IN
I
Speaker light input signal
90
NO-USE
-
Unused port (Input port setting-short to GND)
91
NO-USE
-
Unused port (Input port setting - short to GND)
92
TEMP PROTECT
I
Temperature protect detection signal input from thermistor (A/D input)
93
NO-USE
-
Unused port (Input port setting - short to GND)
94
AC-CUT DETECT AD
I
AC supply off detect pin by AD input
95
VACS-IN
I
Audio signal level detection input for Variable Attenuation Control System. (A/D input)
96
AVSS
I
Analog Ground
97
NO-USE
-
Unused port (Input port setting - short to GND)
98
VREF
I
Analog Reference Voltage
99
AVCC
-
Analog Power Supply
100
NO-USE
-
Unused port (Input port setting - short to GND)
Summary of Contents for HCD-GTK1i
Page 39: ...MEMO HCD GTK1i GTK2i 39 ...
