TK-7100
50
TERMINAL FUNCTION
CN2
No.
Name
I/O
Function
1
SB
O
Battery voltage DC supply
2
NC
-
-
3
GND
O
Ground
4
DETO2
O
FM detector output
5
FNC1
I/O
Programable I/O (programmed by FPU)
6
FNC2
I/O
Programable I/O (programmed by FPU)
7
FNC3
I/O
Programable I/O (programmed by FPU)
8
FNC4
I/O
Programable I/O (programmed by FPU)
9
FNC5
I/O
Programable I/O (programmed by FPU)
10
FNC6
I/O
Programable I/O (programmed by FPU)
11
FNC7
I/O
Programable I/O (programmed by FPU)
12
FNC8
I/O
Programable I/O (programmed by FPU)
■
Function Port Assignment
KDS100, KGP-2A/2B
Name
I/O
FNC1
-
-
FNC2
-
-
FNC3
Data Channel
I
FNC4
PTT
I
FNC5
Carrier Operated Relay
O
FNC6
Audio Mute
I
FNC7
Mic Mute
I
FNC8
TX Relay
O
SmarTrunk II
Name
I/O
FNC1
TXD
O
FNC2
RXD
I
FNC3
Reset
O
FNC4
-
-
FNC5
-
-
FNC6
-
-
FNC7
-
-
FNC8
-
-
Scrambler
Name
I/O
FNC1
-
-
FNC2
-
-
FNC3
TX Relay
O
FNC4
Scrambler
O
FNC5
Scrambler Code1 (1)
O
FNC6
Scrambler Code2 (2)
O
FNC7
Scrambler Code3 (4)
O
FNC8
Scrambler Code4 (8)
O
Port Function is Low Active. (Exclude : Scrambler Code)
CN3
No.
Name
I/O
Function
1
IGN
I
Ignition sens input
2
DATAI
I
External transmit signal input
3
DETO
O
FM detector output
4
TXAFI
I
TX audio input from scrambler board
5
TXAFO
O
TX audio output to scrambler board
6
EMGMIC
I
Emergency MIC input (1kHz/1.2mVrms)
7
RXAFO
O
RX audio output to scrambler board
8
ALTI
I
External alert tone signal input
9
RXAFI
I
RX audio input from scrambler board
10
5C
O
5V DC power supply (50mA MAX)
11
8C
O
8V DC power supply (50mA MAX)
CN1
No.
Name
I/O
Function
1
DI
Data
2
CL
Clock
3
CE
Chip enable
4
5C
5V
5
SB
Switched B
6
KMO2
O
Key matrix output 2
7
KMI4
I
Key matrix input 4
8
KMO1
O
Key matrix output 1
9
KMI3
I
Key matrix input 3
10
KMI1
I
Key matrix input 1
11
CM
MIC data detection
12
KMI2
I
Key matrix input 2
13
HOOK
Hook detection/RXD
14
ME
MIC ground
15
POWER
Power switch
16
MIC
I
MIC signal input
17
PTT
PTT/TXD
18
GND
Ground
