Pin
No.
I/O Setting
Pull-up
Processing
Contents of Control
Remark
63
DDX0
out
-
Send data output (For DXDP)
64
DDX1
tri
-
Send data output (For DXDP)
65
GND
-
-
Digital ground
66
VDD
-
-
Digital power supply
67
PVRL
in
-
Reference voltage for
comparator
68
PDR
in
-
Receive data input
69
PVRH
in
-
Reference voltage for
comparator
70
PDX0
out
-
Send data output
71
PDX1
out
-
Send data output
72
SCANE
in
Built-
in(down)
Scan test enable pin
73
SCAN
in
Built-
in(down)
Scan test enable pin
74
TEST0
in
-
Test mode pin 0
75
TEST1
in
-
Test mode pin 1
76
CK16M
tri
-
16Mhz clock (For Test)
77
CK8M
tri
-
8MHz clock (For CPU)
78
GND
-
-
Digital ground
79
OSI
in
-
Crystal oscillator input
80
OSO
out
-
Crystal oscillator output
81
VDD
-
-
Digital power supply
82
ADR6
in
Built-in
Address 6
83
ADR5
in
Built-in
Address 5
84
ADR4
in
Built-in
Address 4
85
ADR3
in
Built-in
Address 3
86
ADR2
in
Built-in
Address 2
87
ADR1
in
Built-in
Address 1
88
ADR0
in
Built-in
Address 0
89
VDD
-
-
Digital power supply
90
GND
-
-
Digital ground
91
DB7
bi
Built-in
Data 7
92
DB6
bi
Built-in
Data 6
93
DB5
bi
Built-in
Data 5
94
DB4
bi
Built-in
Data 4
95
DB3
bi
Built-in
Data 3
96
DB2
bi
Built-in
Data 2
97
DB1
bi
Built-in
Data 1
98
DB0
bi
Built-in
Data 0
99
GND
-
-
Digital ground
100
RSTN
in
-
Reset input(Schmitt)
11.2. IC3 (CPU)
25
Содержание KX-T7633
Страница 4: ...4 LOCATION OF CONTROLS 4 ...
Страница 5: ...5 CONNECTION Caution Consult your dealer for more details about XDP 6 DISASSEMBLY INSTRUCTIONS 5 ...
Страница 9: ...Note Refer to 1 5 of WAVEFORM for waveform 8 2 LCD DOES NOT OPERATE 9 ...
Страница 10: ...Note Refer to 6 of WAVEFORM for waveform 8 3 HANDSET DOES NOT WORK Receive Send 10 ...
Страница 11: ...Note Refer to 7 8 of WAVEFORM for waveform 8 4 HEADSET DOES NOT WORK Receive Send Note 11 ...
Страница 28: ...13 CABINET AND ELECTRICAL PARTS LOCATION 28 ...
Страница 29: ...14 ACCESSORIES AND PACKING MATERIALS 29 ...