Read Panasonic KX-TG7175RUS / KX-TGA717RUS Service Manual online
77
KX-TG7175RUS/KX-TGA717RUS
14.2. CPU Data (Handset)
14.2.1. IC1 (BBIC)
Pin No
Description
I/O
Connection
at Normal mode
at Reset mode
1
*INT1/P11
D,I
ROW1
I
I-PU
2
VDDIO1
S
VDDIO
S
-
3
VDD1
S
VDD1
S
-
4
VSS1
S
VSS1
S
-
5
LED1/PWM0/P20
D,O
RECIVER_AMP_CD
O
I-PU
6
LED2/PWM1/P21
D,O
LCD_CSB
O
I-PU
7
LED3
A,I
LED3
I
I
8
LED_BIAS/P36/PD6
A,O
LED_BIAS
O
I-PD
9
SDA1/P25
D,IO
LCD_SI
O
I
10
SCL1/P24
D,O
LCD_SCL
O
I
11
*INT5/VDDE/P15
D,O
LCD_RS
O
O-H
12
*INT2/P12
A,I
ROW2
I
I-PU
13
AVD
S
AVD
S
-
14
AVS
S
AVS
S
-
15
CAP
A,I
CAP
I
I
16
Xtal1
A,I
Xtal1
I
I
17
VSSRF
S
VSSRF
S
-
18
RFCLKp
A,O
NC
O
O-HiZ
19
RSSI/RFCLKm
I
RSSI
I
O-HiZ
20
VDDRF
S
VDDRF
S
-
21
RFCLKd
D,O
RFCLK
O
O-H
22
TDO
A,O
TDO
O
O
23
RDI
D,I
RDI
I
I
24
SK
D,IO
SK
O
O-L
25
PD1/SIO
D,IO
SIO
I
I-PD
26
LE
D,IO
LE
I
O-H
27
P31/PD1
D,IO
COL1
I/O
I-PD
28
P32/PD2
D,IO
COL2
I/O
I-PD
29
VSSPA1
S
VSSPA1
S
-
30
PAOUTm
A,O
PAOUTp
O
I-PD
31
VDDPA
S
VDDPA
S
-
32
PAOUTp
A,O
PAOUTp
O
I-PD
33
VSSPA2
S
VSSPA2
S
-
34
P33/PD3
D,IO
COL3
I/O
I-PD
35
P34/PD4
D,IO
COL4
I/O
I-PD
36
TDOD/P35/PD5
D,IO
COL5
I/O
I-PD
37
VSS2
S
VSS2
S
-
38
VDDIO2
S
VDDIO2
S
-
39
VDD2
S
VDD2
S
-
40
PCM_FSC/*INT0/P10
D,IO
ROW0
I
I-PU
41
P00/UTX
D,O
UTX
O
I-PU
42
P01/URX
D,I
URX
I
I-PU
43
P02/JTIO
D,IO
JTAG
I/O
I-PU
44
P03/SDA2
D,IO
EEP_SDA
I/O
I-PU
45
P04/SCL2
D,IO
EEP_SCL
O
I-PU
46
P05/SPICLK/PCM_CLK
D,O
BELL_LED
O
I-PU
47
P06/SPIDO/PCM_DOUT
D,O
NC
O
I-PU
48
P07/SPIDI/PCM_DIN
D,O
RESET
O
I-PU
49
VSS3
S
VSS3
S
-
50
VDD3
S
VDD3
S
-
51
P23/ADC1
D,O
EEP_WP
O
I
52
P17/CHARGE/INT7
D,I
CHARGE
I
I-PD
53
*RST
A,IO
RST
O
I-PU
54
DC_STAB
A,O
DC_STAB
O
O
55
DC_I
A,I
DC_I
I
I
56
DC_CTRL
D,O
DC_CTL
O
I-PU
57
DC_Sence
A,I
DC_Sence
I
I
58
VBAT1
A,I
VBAT1
I
I
59
LDO1_CTRL
A,I
LDO1_CTRL
I
I
60
LDO2_CTRL
A,I
LDO2_CTRL
I
I
61
P16/PON/INT6
D,I
POWER_KEY
I
I-PD
62
P26/STOP_CHARGE
A,O
STOP_CHARGE
O
O-L
Click on the first or last page to see other KX-TG7175RUS / KX-TGA717RUS service manuals if exist.