DNP/1110 Expansion Bus Mapping |
Pin |
Name |
Function |
SA-1110 Signal |
Remarks |
40 |
INT5 |
Interrupt Input 5 |
GP4 |
- |
41 |
INT4 |
Interrupt Input 4 |
GP3 |
- |
42 |
INT3 |
Interrupt Input 3 |
GP2 |
- |
43 |
INT2 |
Interrupt Input 2 |
GP1 |
- |
44 |
INT1 |
Interrupt Input 1 |
GP0 |
- |
45 |
CS4 |
Chip Select Output 4 |
- |
Source is a 74HC138 |
46 |
CS3 |
Chip Select Output 3 |
- |
Source is a 74HC138 |
47 |
CS2 |
Chip Select Output 2 |
- |
Source is a 74HC138 |
48 |
CS1 |
Chip Select Output 1 |
- |
Source is a 74HC138 |
49 |
RDY |
External Ready Input |
nPWAIT |
Also on-board use, wired OR with LANC |
50 |
RD |
Read Signal |
nPIOR |
Also on-board use for LANC |
51 |
WR |
Write Signal |
nPIOW |
Also on-board use for LANC |
52 |
SA3 |
Address Bit 3 |
A3 |
Also on-board use for LANC and other |
53 |
SA2 |
Address Bit 2 |
A2 |
Also on-board use for LANC and other |
54 |
SA1 |
Address Bit 1 |
A1 |
Also on-board use for LANC and other |
55 |
SA0 |
Address Bit 0 |
A0 |
Also on-board use for LANC and other |
56 |
SD7 |
Data Bit 7 |
D7 |
Also on-board use for LANC and other |
57 |
SD6 |
Data Bit 6 |
D6 |
Also on-board use for LANC and other |
58 |
SD5 |
Data Bit 5 |
D5 |
Also on-board use for LANC and other |
59 |
SD4 |
Data Bit 4 |
D4 |
Also on-board use for LANC and other |
60 |
SD3 |
Data Bit 3 |
D3 |
Also on-board use for LANC and other |
61 |
SD2 |
Data Bit 2 |
D2 |
Also on-board use for LANC and other |
62 |
SD1 |
Data Bit 1 |
D1 |
Also on-board use for LANC and other |
63 |
SD0 |
Data Bit 0 |
D0 |
Also on-board use for LANC and other |