TK-5210
(
G
)
67
TERMINAL FUNCTION
Pin
No
Name
I/O
Function
16
AUD_VREFC
O
VREF for AF signal
17
GND
-
GND
18
GND
-
GND
19
CGND
-
GND
20
ASSIST
O
VCO tuning voltage control output
21
RSSI
I
RSSI voltage input
22
GND
-
GND
23
/SCSW
O
Scrambler switch
24
THP
I
Temperature data input
25
MM
O
MIIC mute switch
26
ASQDET
I
Analog Squelch signal input
27
VOX
I
MIC input level
28
TONESW
O
TONE switch
29
BEEP
O
BEEP output
30
W_/N
O
Wide/Narrow switch
31
VADAC
O
Voice announce
32
TONE
O
Tone signal output
33
STSW
O
Sidetone output switch
34
AMT
I
SP mute control
35
LCDCNT
I
LCD Contrast Control Voltage
36
VCOSW
O
VCO switch
37
APCSW
O
APC switch control onput
38
NC
-
No connection
39
/EVCS
O
DAC CE
40
CV
I
CV voltage input
41
PCS_RF
O
PLL enable output
42
PLD
I
1st PLL lock detect input
43
NC
-
No connection
44
DACRST
O
DAC reset
45
SCK0
O
Serial bus clock
46
SDO0
O
Serial bus data
47
HD7
I
for production
48
BFSR2
I
for production
49
BER_EN
I
for production
50
INT3
O
for production
51
HD5
I
for production
52
PSRPLL
I
for production
53
BDR2
I
for production
54
BCLKR2
I
for production
55
BDX2
-
for production
56
BCLKX2
-
for production
57
GND
-
GND
58
BFSX2
-
for production
59
IFDET
I
IF input
60
GND
-
GND
Pin
No
Name
I/O
Function
61
GND
-
GND
62
GND
-
GND
63
5TC
O
5T output switch
64
5RC
O
5R output switch
65
5UC
I
5U Reg. control input
66
/SAVE
O
5C Reg. control output
67
S_DET
I
Battery select input
68
SBC
O
SB SW control output
69
BATT
I
Battery level
70
DSR
I/O
DSR signal
71
5M
-
5.0V
72
33A
-
3.3V
73
+B
-
Power input after passing through
the fuse
74
33A
-
3.3V
75
+B
-
Power input after passing through
the fuse
76
33M
-
3.3V
77
+B
-
Power input after passing through
the fuse
78
33M
-
3.3V
79
+B
-
Power input after passing through
the fuse
80
15M
-
1.5V
81
SCTAMI
for production
82
15M
-
1.5V
83
SPuniv-
O
BTL output - for external speaker
84
O
BTL for external speaker
85
O
BTL for external speaker
86
SPuniv-
O
BTL output - for external speaker
87
/UDET
I
Universal connector detect input
88
RTS0
O
RTS signal Output
89
PFKEY
I
PF key interrupt signal for KMC-25
90
RXD0
I
Serial data input
91
RXD1
I
Request to send
92
TXD0
O
Serial data output
93
/PTT
I
PTT signal output
94
CTS0
I
CTS signal input and MIC switch
95
RXD2
I
Serial data input (VGS-1)
96
36MC
O
36M Reg. control output
97
/OINT
O
Option board interrupt signal
98
TXD2
O
Serial data output (VGS-1)
99
GND
-
GND
100
GND
-
GND
