KX-NCP1174XJ (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 58

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58
KX-NCP1174XJ
87
PDET1/PIO1
I/O
Detection signal of Pay Tone (5V tolerant)
88
PDET0/PIO0
I/O
Detection signal of Pay Tone (5V tolerant)
89
VDD
-
Power Supply (2.5V: For internal Power of ASIC)
90
VSS
-
GND (For internal ASIC)
91
PIN7
in
General-purpose input port(5V tolerant)
92
PIN6
in
General-purpose input port(5V tolerant)
93
PIN5
in
General-purpose input port(5V tolerant)
94
PIN4
in
General-purpose input port(5V tolerant)
95
PIN3
in
General-purpose input port(5V tolerant)
96
PIN2
in
General-purpose input port(5V tolerant)
97
PIN1
in
General-purpose input port(5V tolerant)
98
PIN0
in
General-purpose input port(5V tolerant)
99
VDDQ
-
Power Supply for ASIC I/O (3.3V)
100
VSSQ
-
GND for ASIC I/O
Pin No.
Pin name
I/O
Remarks Description
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