
ULTRASTOR CORPORATION

ULTRA14F

Data bus: 16-bit, ISA

Size: Full-length, half-height card

Hard drives supported: Up to seven SCSI devices

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

[Image]

                        CONNECTIONS

                  Function                      Location

  50-pin SCSI cable connector-internal            CN1

  50-pin SCSI cable connector-external            CN2

  34-pin data cable connector-floppy drives       CN3

  4-pin connector-drive active LED                CN4

                        USER CONFIGURABLE SETTINGS

               Function                     Location           Setting

     Chip at U39 is -40A or -40B             JP1             pins 2 & 3
                                                               closed

      Chip at U39 is -25A                     JP1             pins 1 & 2
                                                               closed

     Floppy drive enabled                    JP2              closed

      Floppy drive disabled                   JP2               open

     BIOS supports removable hard       JP11/jumper 5          open
      drives

      BIOS not support removable         JP11/jumper 5         closed
      hard drives

     Hard drive enabled                 JP12/jumper 1          open

      Hard drive disabled                JP12/jumper 1         closed

     Hard drive port address is         JP12/jumper 1          open
      1F0-1F7, 3F6-3F7h

      Hard drive port address is         JP12/jumper 1         closed
      170-177, 376 377h

     BIOS supports two hard drives      JP12/jumper 2          open

      BIOS supports seven hard           JP12/jumper 2         closed
      drives

     Spindle motor starts on            JP13/jumper 1          open
      power-up

      Spindle motor starts on            JP13/jumper 1         closed
      command only

     Synchronous negotiation            JP13/jumper 2          open
      initiated by host adapter

      Synchronous negotiation            JP13/jumper 2         closed
      initiated by target

     SCSI parity check enabled          JP13/jumper 3          open

      SCSI parity check disabled         JP13/jumper 3         closed

     Start Synchronous negotiation      JP13/jumper 4          open
      at 10MB/sec

      Start Synchronous negotiation      JP13/jumper 4         closed
      at 5MB/sec

      Reserved, must be left "open"      JP13/jumper 5          open

     Third floppy supported with        JP13/jumper 6          open
      double-twisted cable

      Third floppy suppproted with       JP13/jumper 6         closed
      single-twisted cable

     Floppy drive port address is       JP13/jumper 7          open
      3F0-3F7h

      Floppy drive port address is       JP13/jumper 7         closed
      370-377h

     Command recovery time is 150       JP14/jumper 3*         open
      nsec

      Command recovery time is 100       JP14/jumper 3*        closed
      nsec

  Note:*If AT-bus speed is > 6.7 MB/sec CMD recovery time is fixed at
  100nsec.

                                DMA CHANNEL

         Channel               JP11/jumper 1            JP11/jumper 2

              5                    open                    open

               6                    open                   closed

               7                   closed                   open

           Reserved                closed                  closed

                             INTERRUPT REQUEST

         IRQ                JP11/jumper 3              JP11/jumper 4

           14                   open                     closed

            15                   open                      open

            11                  closed                     open

            10                  closed                    closed

                               BIOS ADDRESS

      Address         JP11/jumper 6     JP11/jumper 7     JP11/jumper 8

        C8000h           open             closed              open

        Disabled          open              open               open

         C4000h           open              open              closed

         CC000h           open             closed             closed

         D0000h          closed             open               open

         D4000h          closed             open              closed

         D8000h          closed            closed              open

         DC000h          closed            closed             closed

                             HEAD MAPPING MODE

          Mode                JP12/jumper 4            JP12/jumper 5

     64 heads / 32 SPT            open                    closed

      16 heads / 63 SPT            open                     open

      64 heads / 63 SPT           closed                    open

      64 heads / 32 SPT           closed                   closed

                               SCSI ADDRESS

    Address        JP12/jumper 6      JP12/jumper 7       JP12/jumper 8

         0             open                open               open

         1             open                open              closed

         2             open               closed              open

         3             open               closed             closed

         4            closed               open               open

         5            closed               open              closed

         6            closed              closed              open

        7            closed              closed             closed

                             DMA SPEED SELECT

           Speed                JP14/jumper 1           JP14/jumper 2

           5MB/sec                 open                    open

           6.7MB/sec                open                   closed

            8MB/sec                closed                   open

           10MB/sec                closed                  closed

                        BUS-ON CLOCK SPEED

      Speed       JP13/jumper 8    JP14/jumper 4    JP14/jumper 5

      11 m             open             open            open

       9 m             open             open           closed

      13 m             open            closed           open

      15 m             open            closed          closed

       2 m            closed            open            open

       4 m            closed            open           closed

       6 m            closed           closed           open

       7 m            closed           closed          closed

                         I/O PORT ADDRESS

     Address      JP14/jumper 6    JP14/jumper 7    JP14/jumper 8

      330h             open             open            open

      340h             open             open           closed

      310h             open            closed           open

      230h             open            closed          closed

      240h            closed            open            open

      210h            closed            open           closed

      130h            closed           closed           open

      140h            closed           closed          closed

