SEANIX TECHNOLOGY, INC.
SUPER-16550
| 
 
  | |
| 
 Data bus:  | 
 32-bit VL-Bus  | 
| 
 Size:  | 
 Three/quarter-length, full-height card  | 
| 
 Hard drive supported:  | 
 Two Enhanced IDE (AT) interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 40-pin primary IDE (AT) interface connector  | 
 J1  | 
| 
 2-pin connector - drive active LED  | 
 J2  | 
| 
 34-pin control cable connector - floppy drive  | 
 J3  | 
| 
 16-pin game port - internal  | 
 J4  | 
| 
 2-pin connector - drive active LED  | 
 J6  | 
| 
 10-pin serial port - internal  | 
 J7  | 
| 
 10-pin serial port - internal  | 
 J8  | 
| 
 40-pin secondary IDE (AT) interface connector  | 
 J9  | 
| 
 25-pin parallel port - external  | 
 P1  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Primary IDE (AT) interface enabled  | 
 JP5/F pins 2 & 3  | 
 closed  | 
| 
 Primary IDE (AT) interface disabled  | 
 JP5/F pins 1 & 2  | 
 closed  | |
| » | 
 Game port enabled  | 
 JP7  | 
 closed  | 
| 
 Game port disabled  | 
 JP7  | 
 open  | |
| » | 
 Floppy controller enabled  | 
 JP8/C pins 1 & 2  | 
 closed  | 
| 
 Floppy controller disabled  | 
 JP8/C pins 2 & 3  | 
 closed  | |
| 
 VL-BUS FREQUENCY CONFIGURATION  | |||
| 
 Speed  | 
 JP5/A  | 
 JP5/B  | |
| » | 
 33MHz  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 25MHz  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 40MHz  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 50MHz  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | |
| 
 VL-BUS MODE CONFIGURATION  | |||
| 
 Mode  | 
 JP5/D  | 
 JP5/E  | |
| » | 
 3  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 0  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | |
| 
 1  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 2  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 VESA/ISA BUS ADDRESS CONFIGURATION  | |||
| 
 Address  | 
 JP4  | 
 JP5/C  | |
| » | 
 3F7h (VESA)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 3F7h (ISA)  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 SERIAL PORT 1 INTERRUPT SELECTION  | ||||
| 
 IRQ  | 
 JP6/A  | 
 JP6/B  | 
 JP6/C  | |
| » | 
 4  | 
 closed  | 
 open  | 
 open  | 
| 
 3  | 
 open  | 
 closed  | 
 open  | |
| 
 5  | 
 open  | 
 open  | 
 closed  | |
| 
 SERIAL PORT 2 INTERRUPT SELECTION  | ||||
| 
 IRQ  | 
 JP6/D  | 
 JP6/E  | 
 JP6/F  | |
| » | 
 3  | 
 closed  | 
 open  | 
 open  | 
| 
 4  | 
 open  | 
 closed  | 
 open  | |
| 
 5  | 
 open  | 
 open  | 
 closed  | |
| 
 PARALLEL PORT INTERRUPT SELECTION  | |||
| 
 IRQ  | 
 JP6/G  | 
 JP6/H  | |
| » | 
 7  | 
 closed  | 
 open  | 
| 
 5  | 
 open  | 
 closed  | |
| 
 SECONDARY IDE (AT) INTERFACE CONFIGURATION  | |||
| 
 Setting  | 
 JP8/A  | 
 JP8/B  | |
| » | 
 Secondary  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 Primary  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 PARALLEL PORT CONFIGURATION  | |||
| 
 Address  | 
 JP8/D  | 
 JP8/E  | |
| » | 
 278h  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 3BCh  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 378h  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 SERIAL PORT 1 CONFIGURATION  | |||
| 
 COM  | 
 JP8/F  | 
 JP8/G  | |
| » | 
 COM1 (3F8h)  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 COM2 (2F8h)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 COM3 (3E8h)  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 SERIAL PORT 2 CONFIGURATION  | |||
| 
 COM  | 
 JP8/H  | 
 JP8/I  | |
| » | 
 COM2 (2F8h)  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 COM1 (3F8h)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 COM4 (2E8h)  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | |
| 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |