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TK-8100
32
Pin No.
Name
I/O
Function
51
SPM
O
Speaker mute
52
AMPSW
O
AF AMP switch
53
DT
O
Common data
54
CK
O
Common clock
55,56
NC
I
57~59
DST1~DST3
I
Destination 1~3
60
VCC
-
+5V
61
NC
I
62
VSS
-
GND
63
NC
I
64
NARROW
O
65
WIDE
O
66~68
NC
I
69
CL
O
Clock for LCD
70
CE
O
Chip enable for LCD
71
DI
O
Transfer data to LCD
72
IGN
I
Ignition
73
MICMT1
O
Mic 1 mute
74
MICEM
O
Mic 2 mute
75
MICMT2
O
Mic 3 mute
76
8RC
O
8R control
77
8TC
O
8T control
78
CM
I/O
Mic key check
79~81
NC
I
82
SBC
O
Battery switch
83
KMI2
I
Key matrix 2
84
KMI1
I
Key matrix 1
85
KMI3
I
Key matrix 3
86
KMI4
I
Key matrix 4
87
NC
I
88
SIGNAL
I
DTMF/QT/DQT input
89
TEMP2
I
Temperature 2
90
TEMP1
I
Temperature 1
91
BATT
I
Battery voltage
92
RSSI
I
RSSI input
93
SQIN
I
Squelch input
94
AVSS
-
GND
95
NC
I
96
VREF
-
+5V
97
AVCC
-
+5V
98
NC
I
99
KMO1
O
Key matrix output 1
100
KMO2
O
Key matrix output 2
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SEMICONDUCTOR DATA /
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