Ic Data; Ic1 (Voip) - Panasonic KX-NT265X Service Manual

KX-NT265X / KX-NT265X-B

10 IC DATA

10.1. IC1 (VoIP)

Pin.No.
1 DGND
2 A15
3 A14
4 A13
5 A12
6 A11
7 A10
8 A9
9 A8
10 A7
11 A6
12 A5
13 NC
14 TEST3
15 TEST2
16 TEST1
17 NC
18 PVDD18
19 PGND
20 VCNT1
21 WAITn/PB12
22 RSTOUTn
23 TEST0
24 ROMBUSW
25 A4
26 A3
27 A2
28 A1
29 A0
30 MWRLn
Terminal Name I/O Setting
-
O
O
O
O
O
O
O
O
O
O
O
-
I
I
I
-
-
-
O
I/O
O
I
I
O
O
O
O
O
O
Contents of Control
Digital system ground
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
Address bus
No internal connection
Test pin
Test pin
Test pin
No internal connection
PLL power supply (+1.8V)
PLL ground
PLL1 VCO control (+1.8V)
External wait signal or I/O port
Watchdog timer reset output
Test pin
Memory bus width selection
Address bus
Address bus
Address bus
Address bus
Address bus
External memory write signal
28
Remark