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HBA-16 (REVISION 1)
CONTROL CONCEPTS, INC.
HBA-16 (REVISION 1)
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Data bus:
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16-bit, ISA
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Size:
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Three/quarter-length, full-height card
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Hard drive supported:
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Two IDE (AT) Interface drives
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Hard drive supported:
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Up to seven SCSI devices
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Floppy drives supported:
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Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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CONNECTIONS
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Function
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Location
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50-pin SCSI connector - external
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J1
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50-pin SCSI connector - internal
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J2
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40-pin AT Interface (IDE) connector
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J3
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4-pin connector-Drive active LED
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J8
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34-pin control cable connector-floppy drive
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J9
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34-pin control cable connector-floppy drive (not used)
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J10
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USER CONFIGURABLE SETTINGS
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Function
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Location
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Setting
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Interrupt Requests IRQ3, 5, 7, and 11 disabled
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J4/jumpers 1-4
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open
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Interrupt Requests IRQ3, 5, 7, and 11 enabled
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J4/jumpers 1-4
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closed
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Hard drive enabled
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J5
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open
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Hard drive disabled
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J5
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closed
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Floppy drive enabled
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J6
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open
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Floppy drive disabled
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J6
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closed
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I/O port address is 1E0-1EFh
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SW1/switch 4
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off
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I/O port address is 3E0-3EFh
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SW1/switch 4
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on
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BIOS ADDRESS
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Address
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SW1/switch 1
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SW1/switch 2
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SW1/switch 3
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CC000h
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off
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off
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off
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D0000h
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on
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off
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off
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D4000h
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off
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on
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off
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D8000h
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on
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on
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off
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DCOO0h
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off
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off
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on
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C4000h
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on
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off
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on
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C8000h
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off
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on
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on
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Disabled
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on
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on
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on
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SCSI ID
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ID
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SW1/switch 5
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SW1/switch 6
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SW1/switch 7
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7
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off
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off
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off
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6
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on
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off
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off
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5
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off
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on
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off
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4
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on
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on
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off
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3
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off
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off
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on
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2
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on
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off
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on
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1
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off
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on
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on
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0
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on
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on
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on
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MISCELLANEOUS TECHNICAL NOTES
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SW1/switch 8 and Jumper J7 are not used.
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