
GSI, INC.

MODEL 4C INTELLIGENT IDEA

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Eight IDE (AT) Interface drives

  Floppy drives supported:   None

[Image]

                                CONNECTIONS

                     Function                              Location

  40-pin IDE(AT) Interface connector IDE-1                    J1

  40-pin IDE(AT) Interface connector IDE-2                    J2

  40-pin IDE(AT) Interface connector IDE-3                    J3

  40-pin IDE(AT) Interface connector IDE-4                    J4

  5-pin connector - DC power                                  J5

  4-pin connector - drive active LED - IDE-1-IDE-4            J9

  2-pin connector - drive active LED - IDE-1             J11/jumper 1

  2-pin connector - drive active LED - IDE-2             J11/jumper 2

  2-pin connector - drive active LED - IDE-3             J11/jumper 3

  2-pin connector - drive active LED - IDE-4             J11/jumper 4

  2-pin connector - drive active LED - IDE-1-IDE-4       J11/jumper 5

                    HARD DRIVE IDE-4 INTERRUPT REQUEST

            IRQ                  J6/jumper 1             J6/jumper 2

               9                    closed                  open

              10                    open                  closed

            Disabled                 open                   open

                    HARD DRIVE IDE-3 INTERRUPT REQUEST

            IRQ                  J6/jumper 3             J6/jumper 4

              11                   closed                  open

               12                    open                  closed

            Disabled                 open                   open

                    HARD DRIVE IDE-2 INTERRUPT REQUEST

            IRQ                  J6/jumper 5             J6/jumper 6

               10                   closed                  open

              15                    open                  closed

            Disabled                 open                   open

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Interrupt Request IRQ14 for        J6/jumper 7          closed
      IDE-1 enabled

      Interrupt Request IRQ14 for        J6/jumper 7           open
      IDE-1 disabled

      IDE-3 DMA Acknowledge DACK5        J7/jumper 1          closed
      enabled

     IDE-3 DMA Acknowledge DACK5        J7/jumper 1           open
      disabled

      IDE-3 DMA Request is DREQ5         J7/jumper 2          closed
      enabled

     IDE-3 DMA Request is DREQ5         J7/jumper 2           open
      disabled

      IDE-2 DMA Acknowledge DACK6        J7/jumper 3          closed
      enabled

     IDE-2 DMA Acknowledge DACK6        J7/jumper 3           open
      disabled

      IDE-2 DMA Request is DREQ6         J7/jumper 4          closed
      enabled

     IDE-2 DMA Request is DREQ6         J7/jumper 4           open
      disabled

      IDE-1 DMA Acknowledge DACK7        J7/jumper 5          closed
      enabled

     IDE-1 DMA Acknowledge DACK7        J7/jumper 5           open
      disabled

      IDE-1 DMA Request is DREQ7         J7/jumper 6          closed
      enabled

     IDE-1 DMA Request is DREQ7         J7/jumper 6           open
      disabled

     Hard drive IDE-1 enabled           J8/jumper 1          closed

      Hard drive IDE-1 disabled          J8/jumper 1           open

     Hard drive IDE-2 enabled           J8/jumper 2          closed

      Hard drive IDE-2 disabled          J8/jumper 2           open

     Hard drive IDE-3 enabled           J8/jumper 3          closed

      Hard drive IDE-3 disabled          J8/jumper 3           open

     Hard drive IDE-4 enabled           J8/jumper 4          closed

      Hard drive IDE-4 disabled          J8/jumper 4           open

                            BIOS ADDRESS - J10

          Address                J10/jumper 1            J10/jumper 2

          CC00-CDFFh               closed                  closed

           D400-D5FFh                open                   closed

           DC00-DDFFh               closed                   open

           E000-E1FFh                open                    open

                       MISCELLANEOUS TECHNICAL NOTES

    IDE-4 has no DMA capability. For any disabled IDE channels, disable
          corresponding Interrupt Request and DMA configuration.

