CONTROL CONCEPTS, INC.

HBA-16 (REVISION 1)

  Data bus:                16-bit, ISA

  Size:                    Three/quarter-length, full-height card

  Hard drive supported:    Two IDE (AT) Interface drives

  Hard drive supported:    Up to seven SCSI devices

  Floppy drives            Two 360KB, 720KB, 1.2MB, or 1.44MB drives
  supported:

[Image]

                                CONNECTIONS

                     Function                             Location

  50-pin SCSI connector - external                           J1

  50-pin SCSI connector - internal                           J2

  40-pin AT Interface (IDE) connector                        J3

  4-pin connector-Drive active LED                           J8

  34-pin control cable connector-floppy drive                J9

  34-pin control cable connector-floppy drive               J10
  (not used)

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Interrupt Requests IRQ3, 5,      J4/jumpers 1-4          open
      7, and 11 disabled

      Interrupt Requests IRQ3, 5,      J4/jumpers 1-4         closed
      7, and 11 enabled

  »   Hard drive enabled                     J5                open

      Hard drive disabled                    J5               closed

  »   Floppy drive enabled                   J6                open

      Floppy drive disabled                  J6               closed

  »   I/O port address is 1E0-1EFh      SW1/switch 4            off

      I/O port address is 3E0-3EFh      SW1/switch 4            on

                               BIOS ADDRESS

      Address          SW1/switch 1      SW1/switch 2      SW1/switch 3

  »      CC000h            off               off                off

         D0000h             on               off                off

         D4000h            off                on                off

         D8000h             on                on                off

         DCOO0h            off               off                on

         C4000h             on               off                on

         C8000h            off                on                on

        Disabled            on                on                on

                                  SCSI ID

      ID           SW1/switch 5       SW1/switch 6        SW1/switch 7

  »      7             off                 off                 off

         6              on                 off                 off

         5             off                 on                  off

         4              on                 on                  off

         3             off                 off                 on

         2              on                 off                 on

         1             off                 on                  on

         0              on                 on                  on

        MISCELLANEOUS TECHNICAL NOTES

  SW1/switch 8 and Jumper J7 are not used.