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Model
KX-TCD816UAS KX-TCD816UAT KX-TCA181UAS KX-TCA181UAT
Pages
101
Size
1.99 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tcd816uas-kx-tcd816uat-kx-tca181uas-kx-tca181ua.pdf
Date
PREV: Panasonic KX-TCD815RUSKX-TCD815RUT / KX-TCD181RUS / KX-TCA181RUT Service Manual / Supplement

Panasonic KX-TCD816UAS / KX-TCD816UAT / KX-TCA181UAS / KX-TCA181UAT Service Manual ▷ View online

19 SIGNAL ROUTE
53
KX-TCD816UAS / KX-TCD816U AT / KX-TCA181UAS / KX-TCA181UAT
20 CPU DATA (BASE UNIT)
20.1.  IC8 (BBIC)
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
1
INT1n / P1[1]
D,O
RLY
O
I-PU
2
VDDIO
-
-
-
-
3
VDD3
-
-
-
-
4
VSS4
-
-
-
-
5
SDA1/P2[5]
D,I/O
SDA
I/O
I
6
SCL1/P2[4]
D,O
SCL
O
I
7
INT5n/VDDE/P1[5]
D,I
NC
I
I-PU
8
INT2n/P1[2]
D,O
P1[2]
O-H
I-PU
9
AVD
-
-
-
-
10
AVS
-
-
-
-
11
CAP
A,I
CAP
I
I
12
Xtal1
A,I
Xtall
I
-
13
VSSRF
-
-
-
-
14
RFCLKp
A,O
NC
O
Hi-Z
15
RSSI / RFCLKm
A,I
RSSI
I
Hi-Z
16
VDDRF
-
-
-
-
17
RFCLKd
D,O
RFCLKd
O
O-L
18
TDO
A,O
TDO
O
-
19
RDI
D,I
RDI
I
I
20
SK
D,I/O
SK
-
O-L
21
PD1 / SIO
D,I/O
SIO
-
I-PD
22
LE
D,I/O
LE
O
O-H
23
P3[1] / PD1
D, I/O
P3[1]
O
I-PD
24
P3[2] / PD2
D,I/O
P3[2]
O
I-PD
25
P3[3] / PD3
D,I/O
P3[3]
O
I-PD
26
P3[4] / PD4
D,I/O
P3[4]
O
I-PD
27
TDOD/ P3[5] / PD5
D,I/O
P3[5]
O
I-PD
28
P3[6]/PD6
D,O
NC
O
I-PD
29
VSS
-
-
-
-
30
VDDIO
-
-
-
-
31
VDD
-
-
-
-
32
PCM_FSC/INT0n/P1[0]
D, I/O
INT0n
O
I-PU
33
P0[0] / UTX
D,I/O
UTX
O
I-PU
34
P0[1] / URX
D,I/O
URX
O
I-PU
35
P0[2] / JTIO
D,I/O
JTIO
O
I-PU
36
P0[3] / SDA2
D, I/O
P0[3]
O
I-PU
37
P0[4] / SCL2
D,O
P0[4]
O
I-PU
38
P0[5]/SPICLK/PCM_CL
D, I/O
SPICLK
O
I-PU
39
P0[6]/SPIDO/PCM_DOL
D, I/O
SPIDO
O
I-PU
40
P0[7]/SPIDI/PCM_DIN
D, I/O
SPIDI
O
I-PU
41
VSS
-
-
-
-
42
VDD
-
-
-
-
43
P2[3] / ADC1
I
ADC1
I
I
44
P1[7]/CHARGE/ INT7
I
CHARGE
I
I-PD
45
RSTn
I
RSTn
I
I-PU
46
VBAT1
A,I
VBAT1
I
I
47
LDO1_CTRL
D,O
LDO1_CTRL
O
O-H
48
LDO2_CTRL
D,O
LDO2_CTRL
O
O-H
49
LDO1_Sense
D,I
LDO1_Sense
I
O-L
50
AVS2
-
-
-
-
51
AVD2
-
-
-
-
52
CIDINn
A,I
CIDINn
I
I
53
LSRn / REF
A,O
REF
O
O
54
LSRp / REF
A,O
LSRp
O
O
55
RINGING
A,I
RINGING
I
I
56
MICn/CIDOUT
A,O
CIDOUT
O
O
57
VREFm
-
-
-
-
58
AGND
A,O
AGND
O
O
59
MICp
A,I
MICp
I
I
60
CIDINp
A,I
CIDINp
I
I
61
P1[4] / INT4n
D,O
P1[4]
O
I
62
PULSE_CTRL
D,O
Q12_ON
-
Q12_OFF
54
KX-TCD816UAS / KX-TCD816U AT / KX-TCA181UAS / KX-TCA181UAT
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
63
ADC2
A,I
ADC2
I
I
64
ADC0
A,I
ADC0
I
I
55
KX-TCD816UAS / KX-TCD816U AT / KX-TCA181UAS / KX-TCA181UAT
21 CPU DATA (HANDSET)
21.1.  IC1 (BBIC)
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
1
VDDIO
-
-
-
-
2
VSS
-
-
-
-
3
AD8
D_O
DIO
O_0/1
O-0/1
4
AD9
D_O
DIO
O_0/1
O-0/1
5
AD10
D_O
DIO
O_0/1
O-0/1
6
AD11
D_O
DIO
O_0/1
O-0/1
7
AD12
D_O
DIO
O_0/1
O-0/1
8
AD13
D_O
DIO
O_0/1
O-0/1
9
AD14
D_O
DIO
O_0/1
O-0/1
10
P3[7]/PD7
D_I
DIO
I_0/1
O-Hi-Z
11
P3[1]/PD1
D_O
DIO
O_0/1
O-Hi-Z
12
P3[5]/PD5
D_O
DIO
O_0/1
O-Hi-Z
13
P3[4]/PD4
D_O
DIO
O_0/1
O-Hi-Z
14
P3[3]/PD3
D_O
DIO
O_0/1
O-Hi-Z
15
P3[2]/PD2
D_O
DIO
O_0/1
O-Hi-Z
16
VDD
-
-
-
-
17
VSS
-
-
-
-
18
RFCLK
D_O
DO
O_0/1
O-0
19
VDDRF
-
-
-
-
20
VSSRF
-
-
-
-
21
Xtal1
A_I
A1
I
I
22
CAP
A_I
A1
I
I
23
AVS
-
-
-
-
24
AVD
-
-
-
-
25
RSSI
I
A3
I
I
26
RDI
D_I
DI/AI
D_I
I(dig)
27
CMPREF
A_I
A1
D_O
I
28
TDO
DO/AO
DO/AO
DO
Hi-Z(dig)
29
AD15
D_O
DIO
O_0/1
O-0/1
30
AD16
D_O
DIO
O_0/1
O-0/1
31
AD17
D_O
DIO
O_0/1
O-0/1
32
AD18
D_O
DIO
O_0/1
O-0/1
33
AD19
D_O
DIO
O_0/1
O-0/1
34
AD20
D_O
DIO
O_0/1
O-0/1
35
AD21
D_O
DIO
O_0/1
O-0/1
36
AD22
D_O
DIO
O_0/1
O-0/1
37
AD23
D_O
DIO
O_0/1
O-0/1
38
LE
D_O
DIO
O_0/1
O-0
39
SO
D_O
DIO
O_0/1
O-Hi-Z
40
SK
D_O
DO
O_0/1
O-0
41
DAC/ADC2
A_I
AIO
A_I
I
42
P3[6]/PD6
D_O
DIO
O_0/1
O-Hi-Z
43
RDN
D_O
DIO
O_0/1
O-1
44
WRN
D_O
DIO
O_0/1
O-1
45
MI/READY
D_IPU
DIOPU
I-PU_0/1
I-PU
46
SCLK
D_O
DO
O_0/1
O-1
47
UTX/P0[0]
D_O
DIOSPU
O-PU_0/1
I-PU
48
RTX/P0[1]
D_I
DIOSPD
I_0/1
I
49
JTIO/P0[2]
D_IPU
DIOSPU
I-PU_0/1
I-PU
50
PCM_FSC1/P0[3]
D_I/O
DIOSPU
O_0/1
I-PU
51
PCM_FSC0/P0[4]
D_I/O
DIOSPU
O_0/1
I-PU
52
PCM_CLK/P0[5]
D_I/O
DIOSPU
O_0/1
I-PU
53
PCM_DOUT/P0[6]
D_I/O
DIOSPU/DIOD
O_0/1
I-PU
54
PCM_DIN/P0[7]
D_I/O
DIOSPU/DIOD
O_0/1
I-PU
55
VDDIO
-
-
-
-
56
VSS
-
-
-
-
57
DREQ0n/INT0n/P1[0]
D_I/O
DIOSPU
O_0
I-PU
58
DACK0n/INT1n/P1[1]
D_I
DIOSPU
I-PU_0/1
I-PU
59
ACS1/DREQ1n/INT2n/P1[
2]
D_O
DIOSPU
O_0/1
I-PU
60
ACS0
D_O
DO
O_0/1
O-1
56
KX-TCD816UAS / KX-TCD816U AT / KX-TCA181UAS / KX-TCA181UAT
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