Read Panasonic KX-TDE620BX (serv.man2) Service Manual online
83
KX-TDE620BX
60
nCS_CCLNK
I
Chip select to CircLink
61
nWR_CCLNK
I
Write signal to CIRCLINK
62
nDS
O
DS (data strobe) signal output to CTSW
63
NC
No connection
64
nDTACK
I
DTACK (data acknowledge) signal input of CTSW
65
NC
No connection
66
NC
No connection
67
2.5V
Power Supply(2.5V)
68
GND
Power Supply(GND)
69
GND
Power Supply(GND)
70
NC
No connection
71
NC
No connection
72
NC
No connection
73
NC
No connection
74
NC
No connection
75
NC
No connection
76
NC
No connection
77
NC
No connection
78
NC
No connection
79
NC
No connection
80
NC
No connection
81
NC
No connection
82
3.3V
Power Supply(3.3V)
83
NC
No connection
84
NC
No connection
85
RING_SYNC
O
Ringer synchronous signal output from the basic shelf
86
NC
No connection
87
SYSCLK
I
FPGA operating clock (16.384MHz)
88
CLKIO
I
FPGA operating clock (65.536MHz)
89
NC
No connection
90
2.5V
Power Supply(2.5V)
91
GND
Power Supply(GND)
92
NC
No connection
93
NC
No connection
94
NC
No connection
95
NC
No connection
96
NC
No connection
97
NC
No connection
98
NC
No connection
99
nRST
I
FPGA reset signal
100
(NC)
No connection
Pin No.
Pin Name
I/O
Description
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