16
TK-3212/3217
SEMICONDUCTOR DATA
1
PCTV
O
APC/BPF control data output
2
DTMF
O
DTMF/ Beep output
3
NC
-
NC
4
EEPDAT
I/O
EEPROM data input/output
5
EEPCLK
O
EEPROM clock output
6
BYTE
-
GND
7
GND
-
GND
8
BSHIFT
O
Beat shift switch
9
NC
-
NC
10
RESET
I
CPU reset
11
XOUT
O
CPU clock (7.3728MHz)
12
VSS
-
GND
13
XIN
I
CPU clock (7.3728MHz)
14-15 VCC
-
+5V
16
INT
I
Battery voltage monitor input
17
TCLK/DTRDO
I
Base band IC data input
18
RDF/FD
I
Base band IC data input
19
SCLK
O
Base band IC clock output
20
D I/O
I/O
Base band IC data input / output
21
TDATA/DTRCLK
O
Base band IC data output
22
DIR
O
Base band IC data output
23
STD
I
Base band IC data input
24
QT VCO
O
QT/DQT output
25
DTRLOADN
O
Base band IC data output
26
NC
-
NC
27
PTT
I
PTT switch input
28
QT TCXO
O
QT/DQT output
29
TXD
O
Serial data (FPU/FLASH)
30
RXD
I
Serial data (FPU/FLASH)
31
GND
-
GND
32
APCSW
O
APC switch
33-34 NC
-
NC
35
DCSW
O
APC voltage discharge switch
36
TX_W/N
O
TX Wide/Narrow switch
37
RX_SW
O
RX VCO switch
38
TX_SW
O
TX VCO switch
39
GND
-
GND
40
PLL_UL
I
PLL unlock detect input
41
PLL_STB
O
PLL strobe output
42
PLL_DAT
O
PLL data output
43
PLL_CLK
O
PLL clock output
44
VCC
-
+5V
45
RX_W/N
O
RX Wide/Narrow switch
46-48 NC
-
NC
49
EN1
I
Channel selector input
50
NC
-
NC
51
OPTDET
I
Headset input detect
52
AF_CONT
O
Speaker mute
53
DO
O
LCD driver
54
CE
O
LCD driver
55
CL
O
LCD driver
56
DI
I
LCD driver
57-59 NC
-
NC
60
VCC
-
+5V
61
NC
-
NC
62
VSS
-
GND
63-64 GND
-
GND
65-68 NC
-
NC
69
AUX
O
Reserved
70
NC
-
NC
71
EN2
I
Channel selector input
72
LEDTX
O
Red LED lights control output
73
LEDRX
O
Green LED lights control output
74
PF1
I
SIDE1 key input
75
PF2
I
SIDE2 key input
76
SIM1
-
GND
77
SIM2
-
GND
78-79 NC
-
NC
80
5T_C
O
5T control output
81
5R_C
O
5R control output
82
5C_C
O
5C control output
83-87 NC
-
NC
88
BATT
I
Battery voltage input
89
RSSI
I
Received Signal Strength
Indicator input
90
BUSY
I
Busy level input
91
VOX
I
VOX level input
92
QT/DQT_IN
I
QT/DQT input
93
TH_DET
I
Thermistor input
94
AVSS
-
GND
95
NC
-
NC
96
VREF
-
+5V
97
AVCC
-
+5V
98
NC
-
NC
99
MIC_MUTE
O
MIC mute
100
NC
-
NC
Microprocessor : 30620MCP-A00GP (TX-RX UNIT : IC405)
■
Pin function
Pin
Port Name
I/O
Function
No.
Pin
Port Name
I/O
Function
No.
