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10 IC DATA
10.1. IC1 (VoIP)
Pin.No.
Terminal Name
I/O Setting
Contents of Control
Remark
1
DGND
-
Digital system ground
2
A15
O
Address bus
3
A14
O
Address bus
4
A13
O
Address bus
5
A12
O
Address bus
6
A11
O
Address bus
7
A10
O
Address bus
8
A9
O
Address bus
9
A8
O
Address bus
10
A7
O
Address bus
11
A6
O
Address bus
12
A5
O
Address bus
13
NC
-
No internal connection
14
TEST3
I
Test pin
15
TEST2
I
Test pin
16
TEST1
I
Test pin
17
NC
-
No internal connection
18
PVDD18
-
PLL power supply (+1.8V)
19
PGND
-
PLL ground
20
VCNT1
O
PLL1 VCO control (+1.8V)
21
WAITn/PB12
I/O
External wait signal or I/O port
22
RSTOUTn
O
Watchdog timer reset output
23
TEST0
I
Test pin
24
ROMBUSW
I
Memory bus width selection
25
A4
O
Address bus
26
A3
O
Address bus
27
A2
O
Address bus
28
A1
O
Address bus
29
A0
O
Address bus
30
MWRLn
O
External memory write signal
28
KX-NT265X / KX-NT265X-B
Summary of Contents for KX-NT265X
Page 14: ...KX NT265X KX NT265X B 14 ...
Page 17: ...17 KX NT265X KX NT265X B ...
Page 18: ...9 TROUBLESHOOTING GUIDE 9 1 NO OPERATION 18 KX NT265X KX NT265X B ...
Page 19: ... Note Refer to waveform 1 3 and 6 in 17 4 WAVEFORM P 48 19 KX NT265X KX NT265X B ...
Page 20: ...20 KX NT265X KX NT265X B ...
Page 22: ...9 3 HANDSET DOES NOT WORK Receive Send 22 KX NT265X KX NT265X B ...
Page 23: ...9 4 HEADSET DOES NOT WORK Receive Send 23 KX NT265X KX NT265X B ...
Page 24: ...9 5 SPEAKER PHONE DOES NOT WORK Receive Send 24 KX NT265X KX NT265X B ...
Page 35: ...11 TERMINAL GUIDE OF ICs TRANSISTORS AND DIODES 35 KX NT265X KX NT265X B ...
Page 37: ...13 CABINET AND ELECTRICAL PARTS LOCATION 37 KX NT265X KX NT265X B ...
Page 38: ...14 ACCESSORIES AND PACKING MATERIALS 38 KX NT265X KX NT265X B ...
Page 50: ...IC13 pin2 DATA IC13 pin3 CLK IC13 pin4 LCK 13 LED CIRCUIT 50 KX NT265X KX NT265X B ...