ULTRASTOR CORPORATION
ULTRA 34FA REV.A
| 
 
  | |
| 
 Data bus:  | 
 32-bit, VL-bus  | 
| 
 Size:  | 
 Full-length, full-height card  | 
| 
 Hard drive supported:  | 
 Up to seven SCSI devices  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 50-pin SCSI connector - internal  | 
 J1  | 
| 
 50-pin SCSI connector - external  | 
 J2  | 
| 
 34-pin control cable connector - floppy drive  | 
 J3  | 
| 
 4-pin connector - drive active LED  | 
 JP4  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Ultra 34FA supplies terminator power  | 
 JP1  | 
 pins 1 & 2 closed  | 
| 
 Bus supplies terminator power  | 
 JP1  | 
 pins 2 & 3 closed  | |
| » | 
 16 DWORD Burst Transfer Length enabled  | 
 JP2  | 
 pins 1 & 2 closed  | 
| 
 8 DWORD Burst Transfer Length enabled  | 
 JP2  | 
 pins 2 & 3 closed  | |
| » | 
 Factory configured - do not alter  | 
 JP3  | 
 pins 1 & 2 closed  | 
| » | 
 Floppy controller enabled  | 
 S1/1  | 
 on  | 
| 
 Floppy controller disabled  | 
 S1/1  | 
 off  | |
| » | 
 I/O and BIOS addresses set by software  | 
 S1/8  | 
 on  | 
| 
 I/O and BIOS addresses set by S1/2-S1/7  | 
 S1/8  | 
 off  | |
| 
 BIOS ADDRESS  | ||||
| 
 Address  | 
 S1/Switch 2  | 
 S1/Switch 3  | 
 S1/Switch 4  | |
| » | 
 Disabled  | 
 on  | 
 on  | 
 on  | 
| 
 C4000h  | 
 on  | 
 on  | 
 off  | |
| 
 C8000h  | 
 on  | 
 off  | 
 on  | |
| 
 CC000h  | 
 on  | 
 off  | 
 off  | |
| 
 BIOS ADDRESS  | |||
| 
 Address  | 
 S1/Switch 2  | 
 S1/Switch 3  | 
 S1/Switch 4  | 
| 
 D0000h  | 
 off  | 
 on  | 
 on  | 
| 
 D4000h  | 
 off  | 
 on  | 
 off  | 
| 
 D8000h  | 
 off  | 
 off  | 
 on  | 
| 
 DC000h  | 
 off  | 
 off  | 
 off  | 
| 
 Note:S1/switch 8 must be set to the off position to enable switch controlled BIOS address settings.  | |||
| 
 I/O ADDRESS  | ||||
| 
 Address  | 
 S1/Switch 5  | 
 S1/Switch 6  | 
 S1/Switch 7  | |
| » | 
 330h  | 
 on  | 
 on  | 
 on  | 
| 
 130h  | 
 off  | 
 off  | 
 on  | |
| 
 140h  | 
 off  | 
 off  | 
 off  | |
| 
 210h  | 
 off  | 
 on  | 
 off  | |
| 
 230h  | 
 on  | 
 off  | 
 off  | |
| 
 240h  | 
 off  | 
 on  | 
 on  | |
| 
 310h  | 
 on  | 
 off  | 
 on  | |
| 
 340h  | 
 on  | 
 on  | 
 off  | |
| 
 Note:S1/switch 8 must be set to the off position to enable switch controlled I/O address settings.  | ||||
| 
 I/O ADDRESS  | |||
| 
 Address  | 
 JP20/Jumper A  | 
 JP20/Jumper B  | |
| » | 
 240h  | 
 closed  | 
 open  | 
| 
 140h  | 
 open  | 
 open  | |
| 
 220h  | 
 open  | 
 closed  | |
| 
 340h  | 
 closed  | 
 closed  | |