TK-8302/8302H
35
Pin No.
Name
I/O
Function
19
LEDI
O
LED data output
20
LECE
O
LED enable output
21
LECL
O
LED clock output
22
LELH
O
LED latch output
23
LERE
O
LED reset output
24
GND
-
Ground
25
MIC
I
MIC signal input
26
ME
-
MIC ground
27
HOOK/RXD I/O
HOOK/PC serial data
28
PTT/TXD
I/O
PTT/PC serial data
29
MKEY
I/O
MIC data detection
30
POWER
I
Detection input of power switch
J700 (ACC 15-pin)
1
SB
O
Battery voltage DC supply
2
IGN
I
Ignition sense input
3
PA
O
Speaker output
4
DO
O
FM detector output
5
DI
I
External transmit signal input
6
FNC1
I/O
Programmable I/O (programmed by FPU)
7
FNC2
I/O
Programmable I/O (programmed by FPU)
8
FNC3
I/O
Programmable I/O (programmed by FPU)
9
FNC4
I/O
Programmable I/O (programmed by FPU)
10
FNC5
I/O
Programmable I/O (programmed by FPU)
11
FNC6
I/O
Programmable I/O (programmed by FPU)
12
5C
O
5V DC power supply
13
HR1
O
Horn alert signal output
14
HR2
O
Horn alert signal output
15
GND
-
Ground
Function Port Assignment
Scrambler
Name
I/O
FNC1
None
I
FNC2
None
I
FNC3
TXS
O
FNC4
Scrambler
O
FNC5
Scrambler code 1(1)
O
FNC6
Scrambler code 2(2)
O
FNC7
Scrambler code 3(4)
O
FNC8
Scrambler code 4(8)
O
GPS (NMEA)
Name
I/O
FNC1
None
O
FNC2
GPS (NMEA input)
I
FNC3
-
-
FNC4
-
-
FNC5
-
-
FNC6
-
-
FNC7
-
-
FNC8
-
-
TERMINAL FUNCTION