Panasonic KX-TDA1180X (serv.man3) Service Manual ▷ View online
53
KX-TDA1180X
172
P32
O
H
Reserve
171
P31
O
H
Reserve
170
P30
O
H
Reserve
199
P47
DT_OE7
O
H
DTMF data output control signal
198
P46
DT_OE6
O
H
DTMF data output control signal
197
P45
DT_OE5
O
H
DTMF data output control signal
196
P44
DT_OE4
O
H
DTMF data output control signal
195
P43
DT_OE3
O
H
DTMF data output control signal
194
P42
DT_OE2
O
H
DTMF data output control signal
111
P41
DT_OE1
O
H
DTMF data output control signal
110
P40
DT_OE0
O
H
DTMF data output control signal
208
P57
O
H
Reserve
207
P56
O
H
Reserve
206
P55
O
H
Reserve
205
P54
O
H
Reserve
204
P53
O
H
Reserve
203
P52
O
H
Reserve
202
P51
O
H
Reserve
201
P50
O
H
Reserve
Pin No.
Pin Name
Signal Name
I/O
ACT
Description
54
KX-TDA1180X
11.1.2. IC6 (CODEC)
Line wire port Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO1
40
SO1_1
SHNT0
O
L
Pulse Control/Bell Receive Control
37
SB1_2
DIAL0
O
L
Line Acquisition
38
SB1_1
BELLI0
I
L
Receiving Bell Signal
39
SB1_0
REVDET0
I
H/L Line Reversal Detection
35
SI1_1
CPCDET0
I
H
Disconnect Detection
36
SI1_0
DT_STD0
I
H
DTMF Detection
CO2
43
SO2_1
SHNT1
O
L
Pulse Control/Bell Receive Control
46
SB2_2
DIAL1
O
L
Line Acquisition
45
SB2_1
BELLI1
I
L
Receiving Bell Signal
44
SB2_0
REVDET1
I
H/L Line Reversal Detection
48
SI2_1
CPCDET1
I
H
Disconnect Detection
47
SI2_0
DT_STD1
I
H
DTMF Detection
CO3
6
SO3_1
SHNT2
O
L
Pulse Control/Bell Receive Control
3
SB3_2
DIAL2
O
L
Line Acquisition
4
SB3_1
BELLI2
I
L
Receiving Bell Signal
5
SB3_0
REVDET2
I
H/L Line Reversal Detection
1
SI3_1
CPCDET2
I
H
Disconnect Detection
2
SI3_0
DT_STD2
I
H
DTMF Detection
CO4
9
SO4_1
SHNT3
O
L
Pulse Control/Bell Receive Control
12
SB4_2
DIAL3
O
L
Line Acquisition
11
SB4_1
BELLI3
I
L
Receiving Bell Signal
10
SB4_0
REVDET3
I
H/L Line Reversal Detection
14
SI4_1
CPCDET3
I
H
Disconnect Detection
13
SI4_0
DT_STD3
I
H
DTMF Detection
55
KX-TDA1180X
11.1.3. IC7 (CODEC)
Line wire port Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO5
40
SO1_1
SHNT4
O
L
Pulse Control/Bell Receive Control
37
SB1_2
DIAL4
O
L
Line Acquisition
38
SB1_1
BELLI4
I
L
Receiving Bell Signal
39
SB1_0
REVDET4
I
H/L Line Reversal Detection
35
SI1_1
CPCDET4
I
H
Disconnect Detection
36
SI1_0
DT_STD4
I
H
DTMF Detection
CO6
43
SO2_1
SHNT5
O
L
Pulse Control/Bell Receive Control
42
SO2_0
DIAG5
O
H
Self-Diagnosis Switching
46
SB2_2
DIAL5
O
L
Line Acquisition
45
SB2_1
BELLI5
I
L
Receiving Bell Signal
44
SB2_0
REVDET5
I
H/L Line Reversal Detection
48
SI2_1
CPCDET5
I
H
Disconnect Detection
47
SI2_0
DT_STD5
I
H
DTMF Detection
CO7
6
SO3_1
SHNT6
O
L
Pulse Control/Bell Receive Control
7
SO3_0
DIAG6
O
H
Self-Diagnosis Switching
3
SB3_2
DIAL6
O
L
Line Acquisition
4
SB3_1
BELLI6
I
L
Receiving Bell Signal
5
SB3_0
REVDET6
I
H/L Line Reversal Detection
1
SI3_1
CPCDET6
I
H
Disconnect Detection
2
SI3_0
DT_STD6
I
H
DTMF Detection
CO8
9
SO4_1
SHNT7
O
L
Pulse Control/Bell Receive Control
8
SO4_0
DIAG7
O
H
Self-Diagnosis Switching
12
SB4_2
DIAL7
O
L
Line Acquisition
11
SB4_1
BELLI7
I
L
Receiving Bell Signal
10
SB4_0
REVDET7
I
H/L Line Reversal Detection
14
SI4_1
CPCDET7
I
H
Disconnect Detection
13
SI4_0
DT_STD7
I
H
DTMF Detection
56
KX-TDA1180X
11.1.4. IC308, IC409 (Caller ID ASIC)
Pin No.
Terminal Name
I/O
Description
1
AVSS
-
GND (For analog interface)
2
AVDD
-
Power Supply (3.3V: For analog interface)
3
AINP3
in
Amplifier input
4
AINM3
in
Amplifier input
5
GS3
out
Amplifier output
6
AIN3
in
ADC input
7
AINP2
in
Amplifier input
8
AINM2
in
Amplifier input
9
GS2
out
Amplifier output
10
AIN2
in
ADC input
11
AVSS
-
GND (For analog interface)
12
AVDD
-
Power Supply (3.3V: For analog interface)
13
AINP1
in
Amplifier input
14
AINM1
in
Amplifier input
15
GS1
out
Amplifier output
16
AIN1
in
ADC input
17
AINP0
in
Amplifier input
18
AINM0
in
Amplifier input
19
GS0
out
Amplifier output
20
AIN0
in
ADC input
21
VREF
out
Voltage Reference
22
AVSS
-
GND (For analog interface)
23
AVDD
-
Power Supply (3.3V: For analog interface)
24
MODE3
in
Mode select bit (5V tolerant)
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