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KX-TDA6181X
9.2.
IC6 (CODEC)
Line wire
port
CO1
CO2
CO3
CO4
Pin No.
Pin Name
Signal Name
40
SO1_1
SHNT0
41
SO1_0
DIAG0
37
SB1_2
DIAL0
38
SB1_1
BELLI0
39
SB1_0
REVDET0
35
SI1_1
CPCDET0
36
SI1_0
DT_STD0
43
SO2_1
SHNT1
42
SO2_0
DIAG1
46
SB2_2
DIAL1
45
SB2_1
BELLI1
44
SB2_0
REVDET1
48
SI2_1
CPCDET1
47
SI2_0
DT_STD1
6
SO3_1
SHNT2
7
SO3_0
DIAG2
3
SB3_2
DIAL2
4
SB3_1
BELLI2
5
SB3_0
REVDET2
1
SI3_1
CPCDET2
2
SI3_0
DT_STD2
9
SO4_1
SHNT3
8
SO4_0
DIAG3
12
SB4_2
DIAL3
11
SB4_1
BELLI3
10
SB4_0
REVDET3
14
SI4_1
CPCDET3
13
SI4_0
DT_STD3
I/O
ACT
O
L
Pulse Control/Bell Receive Control
O
H
Self-Diagnosis Switching
O
L
Line Acquisition
I
L
Receiving Bell Signal
I
H/L Line Reversal Detection
I
H
Disconnect Detection
I
H
DTMF Detection
O
L
Pulse Control/Bell Receive Control
O
H
Self-Diagnosis Switching
O
L
Line Acquisition
I
L
Receiving Bell Signal
I
H/L Line Reversal Detection
I
H
Disconnect Detection
I
H
DTMF Detection
O
L
Pulse Control/Bell Receive Control
O
H
Self-Diagnosis Switching
O
L
Line Acquisition
I
L
Receiving Bell Signal
I
H/L Line Reversal Detection
I
H
Disconnect Detection
I
H
DTMF Detection
O
L
Pulse Control/Bell Receive Control
O
H
Self-Diagnosis Switching
O
L
Line Acquisition
I
L
Receiving Bell Signal
I
H/L Line Reversal Detection
I
H
Disconnect Detection
I
H
DTMF Detection
32
Description
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