Panasonic KX-FC255CX-S Service Manual page 234

KX-FC255CX-S
Pin No. Description
65 AVD2
66 LSRn/REF
67 LSRp/REF
68 MICn
69 VREFm
70 VBUF
71 AGND
72 MICp
73 VREFp
74 P3[0]
75 P1[4]/INT4n
76 P1[3]/INT3n
77 P2[2]/CLK100
78 AVS_Sence
79 ADC3
80 ADC0
I/O Connection
S AVD2
A,O LSRn
A,O LSRp
A,I MICn
S VREFm
A,O VBUF
S AGND
A,I MICp
A,O VREFp
D,O COL0
D,O KEY_LED
D,I ROW3
D,O LCD_RESET
A,I AVS_Sence
A,I ADC3
A,I Headset_detect
234
at Normal mode at Reset mode
S
O
O
I
S
O
S
I
O
I/O
O
I
O
I
I
I
-
O
O
I
-
O
-
I
O
I-PD
I
I
I-PD
I
I
I