Kenwood TK-7102 Manual Do Utilizador
15
TK-7102
SEMICONDUCTOR DATA
■ Terminal function
Pin No.
Name
I/O
Function
1
NC
I
2
DTMOSC
O
DTMF IC Clock Control
3
PLLE
O
PLL IC Chip Select
4
EVLLD
O
E-Volume LD
5
DTMCK
O
DTMF Dec IC Clock
6
DTMDT
I/O
DTMF Dec IC Data
7
UL
O
Unlock Detect
8
BSHIFT
O
Clock Shift
9
VDD
-
10
X2
-
X’TAL(7.3728MHz)
11
X1
-
X’TAL(7.3728MHz)
12
VSS
-
GND
13
NC
-
OPEN
14
NC
-
GND
15
RESET
-
CPU RESET
16
INT
I
uCOM Stop
17
DMTSDT
I
DTMF Dec IC STD
18
POWER
I
Power Key Input
19
IGN
I
Ignition
20
TX/RX
O
TX/RX
21
LEDMON
O
LED for MON Key
22
LEDPF
O
LED for PF Key
23
AVDD
-
+5V
24
AVREF
-
+5V
25
QTIN
I
QT/DQT Input
26
SQIN
I
Squelch Input
27
RSSI
I
RSSI Input
28
PWRPRCT
I
Power Protect
29
BATT
I
Battery Voltage
30
TEMP1
I
Temperature1
31
TEMP2
I
Temperature2
32
TEMP3
I
Temperature3
33
AVSS
-
GND
34
DTM/BEEP
O
DTMF/Beep Output
35
QT/DQT
O
QT/DQT Output
36
AVREF
-
+5V
37
FNC1
I/O
Function Port1
38
FNC2
I/O
Function Port2
39
HOOK
I
Hook
40
RXD
I
From FPU
41
TXD
O
To FPU
42
PTT
I
PTT Key
43
FNC3
I/O
Function Port3
44
FNC4
I/O
Function Port4
45
FNC5
I/O
Function Port5
46
FNC6
I/O
Function Port6
47
FNC7
I/O
Function Port7
Pin No.
Name
I/O
Function
48
FNC8
I/O
Function Port8
49
NC
I
50
MUTE1
O
AF Mute
51
MUTE2
O
Speaker Mute
52
MUTE3
O
AF AMP SW
53
DT
O
Common Data
54
CK
O
Common Clock
55
NC
I
56
EEPCK
O
EEPROM Clock
57
EEPDT
I/O
EEPROM Data
58
EEPWT
O
EEP Write Protect
59
DST1
I
Destination 1
60
DST2
I
Destination 2
61
DST3
I
Destination 3 (Open)
62
NC
I
63
24VDET
I
24V Detect
64
NC
I
65
LEDC1
O
LED for CH1 Key
66
LEDC2
O
LED for CH2 Key
67
LEDR
O
TX LED
68
LEDG
O
Busy LED
69
MICBL
O
Mic Back Light
70
LEDC3
O
LED for CH3 Key
71
LEDC4
O
LED for CH4 Key
72
VSS
-
GND
73
MICMT
O
Mic1 Mute
74
MICEM
O
Mic2 Mute
75
NC
I
76
8RC
O
8R Control
77
8TC
O
8T Control
78
CM
I/O
Mic Key Check
79
NC
I
80
NC
I
81
VDD5M
-
+5V
82~85
NC
I
86
KMI1
I
Key Matrix Input1
87
KMI2
I
Key Matrix Input2
88
KMI3
I
Key Matrix Input3
89
KMI4
I
Key Matrix Input4
90
NC
I
91
NARROW
O
Wide / Narrow2
92
WIDE
O
Wide / Narrow
93
SBC
O
Battery Switch
94
FLASH
-
Flash Write Port
95~98
NC
I
99
KMO1
O
Key Matrix Output1
100
KMO2
O
Key Matrix Output2
Microprocessor : 784214AGCXXX (TX-RX Unit IC6)