EMULEX CORPORATION
DCP286I-SBC
Card Type | Serial |
Processor | 80286 |
Processor Speed | Unidentified |
Chipset | Unidentified |
Maximum Onboard Memory | 1MB DRAM |
I/O Options | Serial ports (2) |
Data Bus | 16-bit ISA |
Card Size | Full height, three-quarters length |
CONNECTIONS | |||
Function | Label | Function | Label |
RS-232, RS-422, or V.35 serial port 1 via unidentified connector | P1 | RS-232, RS-422, or V.35 serial port 2 via unidentified connector | P2 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
» | Board performs as DCP286i-SBC | J1/A | Closed |
Board performs as DCP286-SBC | J1/A | Open | |
» | Host may read Control Register 4 | J1/B | Closed |
Host may not read Control Register 4 | J1/B | Open | |
» | Shared RAM window size may be 16KB, 32KB, 64KB, or 1MB | J1/C | Closed |
Shared RAM window size may be 16KB, 64KB, or 128KB | J1/C | Open | |
» | Board will use 1MB DRAM | J1/D | Closed |
Board will use 512KB DRAM | J1/D | Open |
BASE I/O ADDRESS SELECTION | |||||
Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
13Ch | On | On | Off | On | |
17Ch | Off | On | Off | On | |
1BCh | On | Off | Off | On | |
1FCh | Off | Off | Off | On | |
23Ch | On | On | On | Off | |
27Ch | Off | On | On | Off | |
2BCh | On | Off | On | Off | |
2FCh | Off | Off | On | Off | |
» | 33Ch | On | On | Off | Off |
37Ch | Off | On | Off | Off | |
3BCh | On | Off | Off | Off | |
3FCh | Off | Off | Off | Off |
INTERRUPT SELECTION | ||||||||
Setting | J13/A | J13/B | J13/C | J13/D | J13/E | J13/F | J13/G | J13/H |
2/9 | Open | Open | Open | Open | Open | Open | Open | Closed |
3 | Open | Open | Open | Open | Open | Open | Closed | Open |
4 | Open | Open | Open | Open | Open | Closed | Open | Open |
5 | Open | Open | Open | Open | Closed | Open | Open | Open |
10 | Open | Open | Open | Closed | Open | Open | Open | Open |
11 | Open | Open | Closed | Open | Open | Open | Open | Open |
12 | Open | Closed | Open | Open | Open | Open | Open | Open |
15 | Closed | Open | Open | Open | Open | Open | Open | Open |
SERIAL PORT 1 CONFIGURATION (RS-232/422) | ||||
Setting | J7 | J8 | J9 | |
» | DTE, non-terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
DTE, terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | |
DCE, non-terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | |
DCE, terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
SERIAL PORT 1 CONFIGURATION (RS-232/422, CON’T) | |||||||||
Setting | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 | SW3/8 | |
» | DTE, non-terminated | Off | Off | Off | Off | Off | Off | Off | On |
DTE, terminated | Off | On | On | On | Off | Off | Off | On | |
DCE, non-terminated | On | Off | Off | Off | Off | Off | Off | Off | |
DCE, terminated | On | On | Off | Off | Off | Off | Off | Off | |
Note:Termination is for RS-422 mode only. |
SERIAL PORT 1 CONFIGURATION (V.35) | |||
Setting | J7 | J8 | J9 |
DTE | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed |
DCE | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed |
SERIAL PORT 1 CONFIGURATION (V.35, CON’T) | |||||||||
Setting | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 | SW3/8 | |
» | DTE | Off | On | On | On | On | On | On | On |
DCE | On | On | Off | Off | On | Off | Off | Off |
SERIAL PORT 2 CONFIGURATION (RS-232/422) | ||||
Setting | J4 | J5 | J6 | |
» | DTE, non-terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
DTE, terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | |
DCE, non-terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | |
DCE, terminated | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
SERIAL PORT 2 CONFIGURATION (RS-232/422, CON’T) | |||||||||
Setting | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 | |
» | DTE, non-terminated | Off | Off | Off | Off | Off | Off | Off | On |
DTE, terminated | Off | On | On | On | Off | Off | Off | On | |
DCE, non-terminated | On | Off | Off | Off | Off | Off | Off | Off | |
DCE, terminated | On | On | Off | Off | Off | Off | Off | Off | |
Note:Termination is for RS-422 mode only. |
SERIAL PORT 2 CONFIGURATION (V.35) | |||
Setting | J4 | J5 | J6 |
DTE | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed |
DCE | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed |
SERIAL PORT 2 CONFIGURATION (V.35, CON’T) | |||||||||
Setting | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 | |
» | DTE | Off | On | On | On | On | On | On | On |
DCE | On | On | Off | Off | On | Off | Off | Off |
MISCELLANEOUS TECHNICAL NOTES |
The method for selecting the serial port type (RS-232, RS-422, or V.35) is unidentified. |