DATA TECHNOLOGY CORPORATION
DTC5280CA-I, DTC5280CZ-I
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Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two MFM ST506/412 drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
Sector interleave: DTC5280CA-I: 2:1
DTC5280CZ-I: 2:1
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CONNECTIONS | |
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Function |
Location |
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34-pin data cable connector-floppy drive |
J1 |
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34-pin control cable connector-hard drive |
J2 |
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20-pin data cable connector-drive 0 |
J3 |
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20-pin data cable connector-drive 1 |
J4 |
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4-pin connector-drive active LED |
J5 |
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37-pin floppy drive interface connector-floppy drive (5280CZ-I only) |
J6 |
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HARD DRIVE PORT ADDRESS | |||
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Address |
W2 |
W3 | |
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Port addresses are 1F0-1F7 3F2-3F7h |
open |
open | |
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Port addresses are 170-177 372-377h |
closed |
closed | |
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MISCELLANEOUS TECHNICAL NOTES |
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Jumper W5 and W6 are Factory configured - do not alter. This controller has no onboard user accessible programs. |