EMULEX CORPORATION
IB02
|
Data bus: 8-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
CONNECTIONS | |
Function |
Location |
50-pin SCSI connector-external |
J1 |
50-pin SCSI connector-internal |
J2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Not used |
SW1/switch 3 |
off |
» |
Not used |
SW1/switch 4 |
off |
» |
Factory configured - do not alter |
SW2/switch 1 |
off |
» |
DMA Channel 1 selected |
SW2/switch 2 |
on |
DMA Channel 3 selected |
SW2/switch 2 |
off | |
» |
SCSI parity check enabled |
SW2/switch 6 |
on |
SCSI parity check disabled |
SW2/switch 6 |
off | |
» |
SCSI bus disconnect enabled |
SW2/switch 7 |
on |
SCSI bus disconnect disabled |
SW2/switch 7 |
off | |
» |
Factory configured - do not alter |
SW3/switch 1 & 2 |
off |
» |
Factory configured - do not alter |
SW3/switch 8 |
off |
INTERRUPT REQUEST | ||||
IRQ |
SW2/switch 3 |
SW2/switch 4 |
SW2/switch 5 | |
» |
IRQ2 |
on |
off |
on |
IRQ5 |
off |
on |
off |
DMA TRANSFER MODE | ||
Mode |
SW1/switch 1 |
SW1/switch 2 |
Single-byte (for use with PC, PC/XT) |
on |
on |
8-byte (for use in a PC/AT with DOS) |
on |
off |
Reserved |
off |
on |
4-byte (for use in a PC/AT with multi-tasking) |
off |
off |
SCSI ADDRESS | |||
SCSI ID |
SW2/switch 8 |
SW2/switch 9 |
SW2/switch 10 |
0 |
off |
off |
off |
1 |
on |
off |
off |
2 |
off |
on |
off |
3 |
on |
on |
off |
4 |
off |
off |
on |
5 |
on |
off |
on |
6 |
off |
on |
on |
7 |
on |
on |
on |
BIOS ADDRESS - SW3 | |||||
Address |
Switch 3 |
Switch 4 |
Switch 5 |
Switch 6 |
Switch 7 |
C800h |
on |
on |
off |
on |
on |
CA00h |
off |
on |
off |
on |
on |
CC00h |
on |
off |
off |
on |
on |
CE00h |
off |
off |
off |
on |
on |
D000h |
on |
on |
on |
off |
on |
D200h |
off |
on |
on |
off |
on |
D400h |
on |
off |
on |
off |
on |
D600h |
off |
off |
on |
off |
on |
D800h |
on |
on |
off |
off |
on |
DA00h |
off |
on |
off |
off |
on |
DC00h |
on |
off |
off |
off |
on |
DE00h |
off |
off |
off |
off |
on |
E000h |
on |
on |
on |
on |
off |
E200h |
off |
on |
on |
on |
off |
E400h |
on |
off |
on |
on |
off |
E600h |
off |
off |
on |
on |
off |
E800h |
on |
on |
off |
on |
off |
EA00h |
off |
on |
off |
on |
off |
EC00h |
on |
off |
off |
on |
off |
EE00h |
off |
off |
off |
on |
off |
MISCELLANEOUS TECHNICAL NOTES |
For termination power, a # 1N5817 diode must be installed at socket CR2 and JP1 must be on. |