KX-TG7207UAJ, KX-TG7207UAM, KX-TG7207UAS, KX-TG7207UAT, KX-TG7208UAM, KX-TG7208UAS, KX-TG7208UAT, KX-TGA720UAJ, KX-TGA720UAM, KX-TGA720UAS, KX-TGA720UAT - Panasonic Telephone Service Manual (repair manual). Page 76

Read Panasonic KX-TG7207UAJ / KX-TG7207UAM / KX-TG7207UAS / KX-TG7207UAT / KX-TG7208UAM / KX-TG7208UAS / KX-TG7208UAT / KX-TGA720UAJ / KX-TGA720UAM / KX-TGA720UAS / KX-TGA720UAT Service Manual online

76
KX-TG7207UA/KX-TG7208UA/KX-TGA720UA
14.2. CPU Data (Handset)
14.2.1. IC1 (BBIC)
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
1
LED1/PWM0/P20
D.O
BK_LED
O
I-PU
2
LED2/PWM1/P21
D.O
LCD_CSB
O
I-PU
3
SK
D.O
SK
O
O-L
4
PD1/SIO
D.I/O
SIO
I/O
I-PD
5
LE
D.O
LE
O
O-L
6
P31/PD1
D.O
COL1
O
I-PD
7
P32/PD2
D.O
COL2
O
I-PD
8
TDO
A.O
TDO
O
O-L
9
RDI
D.I
RDI
I
I
10
RSSI
A.I
RSSI
I
I
11
VSSRF
-
VSSRF
-
-
12
CAP
A.I
CAP
I
I
13
Xtal1
A.I
Xtal1
I
I
14
AVS
-
AVS
-
-
15
AVD_XTAL
-
AVD_XTAL
-
-
16
VDDRF
-
VDDRF
-
-
17
RFCLKd
D.O
RFCLKd
O
O-L
18
VDDIO1
-
VDDIO1
-
-
19
VDD1
-
VDD1
-
-
20
VSS1
-
VSS1
-
-
21
TDOD/P27
D.O
NC
O
O-L
22
SDA1/P25
D.I/O
LCD_SI
I/O
I
23
SCL1/P24
D.O
LCD_SCL
O
I
24
VDDE/*INT5/P15
D.O
LCD_RS
O
O-H
25
*INT2/P12
D.I
ROW2
I
I-PU
26
BXTAL/P50
D.O
NC
O
I-PD
27
P40
D.O
NC
O
I-PD
28
P41
D.O
NC
O
I-PD
29
P42
D.O
NC
O
I-PD
30
P43
D.O
NC
O
I-PD
31
P44
D.O
NC
O
I-PD
32
P45
D.O
NC
O
I-PD
33
P46
D.O
NC
O
I-PD
34
P47
D.O
NC
O
I-PD
35
VSSPA1
-
VSSPA1
-
-
36
PAOUTm/P52
A.O
PAOUTm
O
O-L
37
VDDPA
-
VDDPA
-
-
38
PAOUTp/P51
A.O
PAOUTp
O
O-L
39
VSSPA2
-
VSSPA2
-
-
40
VSS2
-
VSS2
-
-
41
VDDIO2
-
VDDIO2
-
-
42
VDD2
-
VDD2
-
-
43
PCM1_CLK/P33/PD3
D.O
COL3
O
I
44
PCM1_DOUT/P34/PD4
D.O
COL4
O
I
45
PCM1_DIN/P35/PD5
D.O
COL5
O
I
46
PCM1_FSC/P36/PD6
D.O
NC
O
I
47
*INT0/P10
D.I
ROW0
I
I-PU
48
SPI2_CLK/P37
D.O
NC
O
I-PD
49
SPI2_DO/UTX1/P00
D.O
UTX
O
I-PU
50
SPI2_DI/URX1/P01
D.I
URX
I
I-PU
51
P02/JTIO
D.I/O
JTAG
I/O
I-PU
52
P03/SDA2/UTX2
D.I/O
SDA2
I/O
I-PU
53
P04/SCL2/URX2/
SPI1_EN
D.O
SCL2
O
I-PU
54
P05/SPI1_CLK/
PCM1_CLK
D.O
NC
O
I-PU
55
P06/SPI1_DO
D.O
WP
O
I-PU
56
P07/SPI1_DI
D.O
RESET(RF)
O
I-PU
57
VSS3
-
VSS3
-
-
58
VDD3
-
VDD3
-
-
59
VDDIO3
-
VDDIO3
-
-
60
P23/ADC1
D.O
NC
O
I

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