Alinco DR-140TE2 - Page 7

4) Terminal function of CPU
No.
Name
Pin Name I/O Description
H L H iZ
Pull UP
1 AN7 SD
I
SD signal input
Signal
No signal
2 AN6 SMT
I S meter signal input Analog
3 AN5
BP1 I Band plan Analog
4
P64
UL
I
Unlock input Unlock
Lock
5 P63
TON1 0 Tone output 1 Pulse
6 P62
TON2
0 Tone output 2
Pulse
7
P61
TON3
0 Tone output 3 Pulse
r
8 P60
TON4 O
Tone output 4
Pulse
9
P57 AM 0 AM/FM selection AM FM
10
TOUT
BEEP 0
Beep sound output, SCR ON-OFF Pulse
11
P55
- HL
0
TX, Squelch level H/L Power
Squelch
Low
Low
High
High
12
CNTR TBST
0 Tone burst output / microphone mute
RX
TX. Pulse
13
P53 T8 0
TX power supply control TX
OFF
14
P52
STB2
TICD
0
I
Tone unit strobe
Tone unit detection input
Pulse
None
Normal
Equipped
15 P51
STB1
0 PLL strobe permitted
Inhibited
16
INT2 RE2
I Rotary encoder down input OFF
ON
17
P47
CLK 0
Clock signal output
Pulse
18
P46 DATA 0
Data signal output
Pulse
19 TXD
CTX
0 Data output for the cloning mode Pulse
20 RXD
CRX
I
Data input for the cloning mode
Pulse
21
INT1
RE1
I
Rotary encoder up input OFF
ON
o
22 INTO
BU
I
Backup signal input
Normal
Backup
o
23
P41 SQL 0
AF mute Mute
Normal
24
P40 TSQD I
Tone signal detection input No Tone
Tone
25 RST
RST
I
Reset signal input
at work
26
P71
SCL
0 Clock input for E2PROM
Pulse
27
P70
SDA
10 Data input for E2PROM Pulse
28
XIN
XIN
I
Internal clock input
29
XOUT
XOUT
0 Internal clock output
30 VSS
GND I
GND
OV
31 P27
PTT
I
PTT key
OFF ON
o
32
P26
UP
I
UP key
OFF
ON
o
33 P25 DOWN
I
Down key OFF
ON
o
34 P24 KEY 1
I Key 1 H/L
OFF ON
o
35
P23
KEY 2
I
Key 2 SET OFF ON
o