Panasonic KX-T7630 - TERMINAL GUIDE of Ics, TRANSISTORS and DIODES

29 P51/WKP1 I Built-in KEY-IN1
30 P52/WKP2 I Built-in KEY-IN2
31 P53/WKP3 I Built-in KEY-IN3
32 P54/WKP4 I Built-in KEY-IN4
33 P55/WKP5 I Built-in KEY-IN5
34 P56/WKP6 I Built-in KEY-IN6
35 P57/WKP7 O Built-in not in use
36 P60 I/O Built-in DB0
37 P61 I/O Built-in DB1
38 P62 I/O Built-in DB2
39 P63 I/O Built-in DB3
40 P64 I/O Built-in DB4
41 P65 I/O Built-in DB5
42 P66 I/O Built-in DB6
43 P67 I/O Built-in DB7
44 P70 O - AD0/KEY-OUT6
45 P71 O - AD1/KEY-OUT7
46 P72 O - AD2
47 P73 O - AD3
48 P74 O - AD4
49 P75 O - AD5
50 P76 O - AD6
51 P77 O - SP_AMP OFF H:OFF L:ON
52 P80 O - MIC switch L: Hand set, H: Head
set
53 P81 O - EEPROM CLK Clock output
54 P82 I/O (out) EEPROM DATA Serial data input/
output
55 P83 O - CODEC CS
56 P84
I O
(out) Model distinction 1 After confirmation of
H, the pin switches
to
an output port.
57 P85 I out(down) Ringer position detection H:ON L:OFF
58 P86 O - not in use
59 P87 O - not in use
60 TONED O - not in use
61 VTref I - not in use
62 PB7/AN7 I (out) Model distinction 2(A/D) 0.5*Vcc
63 PB6/AN6 I (out) Option detection
64 CVcc I - Internal electrical power
source
12. TERMINAL GUIDE OF ICs, TRANSISTORS AND
DIODES
26