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.  |