DATA TECHNOLOGY CORPORATION
DTC3150V (900142-89XX)
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Data bus: |
8-bit ISA |
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Size: |
Half-length, half-height card |
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Hard drive supported: |
Up to seven SCSI devices |
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Floppy drives supported: |
None |
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CONNECTIONS | |
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Function |
Location |
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50-pin SCSI connector - external |
J1 |
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50-pin SCSI connector - internal |
J2 |
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SCSI ID SELECTION | ||||
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SCSI ID |
W6 |
W7 |
W8 | |
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7 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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0 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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1 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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2 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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3 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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4 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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5 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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6 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Factory configured - do not alter |
W3/pins 1 & 2 |
closed | |
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Edge triggered interrupt enabled |
W4/pins 2 & 3 |
closed | |
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Level triggered interrupt enabled |
W4/pins 1 & 2 |
closed | |
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SCSI parity enabled |
W5/pins 2 & 3 |
closed | |
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SCSI parity disabled |
W5/pins 1 & 2 |
closed | |
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Factory configured - do not alter |
W16 |
open | |
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Factory configured - do not alter |
W17/pins 1 & 2 |
closed | |
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BIOS ADDRESS SELECTION | ||||
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Address |
W9 |
W10 |
W11 | |
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D800-DBFFh |
open |
open |
open | |
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C800-CBFFh |
open |
open |
closed | |
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CC00-CFFFh |
closed |
open |
closed | |
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D000-D3FFh |
open |
closed |
closed | |
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D400-D7FFh |
closed |
closed |
closed | |
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DC00-DFFFh |
closed |
open |
open | |
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E000-E3FFh |
open |
closed |
open | |
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E400-E7FFh |
closed |
closed |
open | |
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INTERRUPT SELECTION | |||||||
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IRQ |
W1 |
W2 |
W12 |
W13 |
W14 |
W15 | |
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5 |
pins 1 & 2 |
pins 2 & 3 |
open |
closed |
open |
open | |
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4 |
pins 2 & 3 |
pins 2 & 3 |
closed |
open |
open |
open | |
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6 |
pins 2 & 3 |
pins 1 & 2 |
open |
open |
open |
closed | |
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7 |
pins 1 & 2 |
pins 1 & 2 |
open |
open |
closed |
open | |
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Disabled |
pins 1 & 2 |
pins 1 & 2 |
open |
open |
open |
open | |
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MISCELLANEOUS TECHNICAL NOTES |
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Remove terminators only when connecting both internal & external devices. |