EMULEX CORPORATION
IB02
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|
Data bus: 8-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
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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 |
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MISCELLANEOUS TECHNICAL NOTES |
|
For termination power, a # 1N5817 diode must be installed at socket CR2 and JP1 must be on. |