Panasonic KX-TCD540NZM Service Manual page 126

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Pin
Description
No
83
P2[4]/SCL1
84
P2[5]/SDA1
85
DAB4
86
DAB12
87
DAB5
88
DAB13
89
DAB6
90
DAB14
91
DAB7
92
DAB15
93
TM
94
P2[7]/SPIDO
95
P1[6]/PON
96
P1[7]/CHARGE
97
P2[6]/stop_charge
98
VBAT3/RINGING
99
LINEREF
100
LINEOUT
101
LINE_IN+
102
LINE_IN-
103
LDO1_Senes
104
LDO1_CTRL
105
LDO2_CTRL
106
VBAT2
107
CIDIN+
108
AVS2
109
AVD2
110
LSR+/REF
111
LSR-/REF
112
CIDIN-
113
CIDOUT
114
MIC-
115
VREF-
116
VBUF
117
AGND
118
MIC+
119
VREF+
120
RSTn
121 AD0/EXT_MEMORY
122
AD1
123
AD2
I/O
Connection
D.O
SCL1
D.O
SDA1
D.I/O
DAB4
D.I/O
DAB12
D.I/O
DAB5
D.I/O
DAB13
D.I/O
DAB6
D.I/O
DAB14
D.I/O
DAB7
D.I/O
DAB15
D.I
D.O
P2[7]
A.I
PON
D.I
P1[7]
D.O
P2[6]
A.I
RINGING
A.O
LINEREF
A.O
LINEOUT
A.I
LINE_IN+
A.I
LINE_IN-
A.I
LDO1_Senes
A.O
LDO1_CTRL
A.O
LDO2_CTRL
A.I
VBAT2
A.I
CIDIN+
-
AVS2
-
AVD2
A.O
LSR+
A.O
LSR-
A.I
CIDIN-
A.O
CIDOUT
A.I
MIC-
A.O
VREF-
A.O
VBUF
A.O
AGND
A.I
MIC+
A.O
VREF+
A.I
RSTn
D.I
EXT_MEMORY
D.O
AD1
D.O
AD2
126
at Normal mode
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
TM
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
at Reset mode
I
I
I
I
I
I
I
I
I
I
I
O-Low
O-Hi-Z
I
I
I
I
O-Low
I
I
-
-
I
-
I
-
I
I
O-Hi
O-Low
I
I
I
I
-
-
-
-
O
O
I
O
O
I
I
O
O
O
I
I
I
I
I
I
I
O-Hi
O-Hi

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