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

<gopher://bitreich.org/I/th99/c/U-Z/20294-1.png>
   

   +------------------------------------------------------------+
   |                        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    |     JP1      | pins 2 & 3 |
   |    | -40B                      |              |   closed   |
   |----+---------------------------+--------------+------------|
   |    | Chip at U39 is -25A       |     JP1      | pins 1 & 2 |
   |    |                           |              |   closed   |
   |----+---------------------------+--------------+------------|
   |>>  | Floppy drive enabled      |     JP2      |   closed   |
   |----+---------------------------+--------------+------------|
   |    | Floppy drive disabled     |     JP2      |    open    |
   |----+---------------------------+--------------+------------|
   |>>  | BIOS supports removable   | JP11/jumper  |    open    |
   |    | hard drives               |      5       |            |
   |----+---------------------------+--------------+------------|
   |    | BIOS not support          | JP11/jumper  |   closed   |
   |    | removable hard drives     |      5       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Hard drive enabled        | JP12/jumper  |    open    |
   |    |                           |      1       |            |
   |----+---------------------------+--------------+------------|
   |    | Hard drive disabled       | JP12/jumper  |   closed   |
   |    |                           |      1       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Hard drive port address   | JP12/jumper  |    open    |
   |    | is 1F0-1F7, 3F6-3F7h      |      1       |            |
   |----+---------------------------+--------------+------------|
   |    | Hard drive port address   | JP12/jumper  |   closed   |
   |    | is 170-177, 376 377h      |      1       |            |
   |----+---------------------------+--------------+------------|
   |>>  | BIOS supports two hard    | JP12/jumper  |    open    |
   |    | drives                    |      2       |            |
   |----+---------------------------+--------------+------------|
   |    | BIOS supports seven hard  | JP12/jumper  |   closed   |
   |    | drives                    |      2       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Spindle motor starts on   | JP13/jumper  |    open    |
   |    | power-up                  |      1       |            |
   |----+---------------------------+--------------+------------|
   |    | Spindle motor starts on   | JP13/jumper  |   closed   |
   |    | command only              |      1       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Synchronous negotiation   | JP13/jumper  |    open    |
   |    | initiated by host adapter |      2       |            |
   |----+---------------------------+--------------+------------|
   |    | Synchronous negotiation   | JP13/jumper  |   closed   |
   |    | initiated by target       |      2       |            |
   |----+---------------------------+--------------+------------|
   |>>  | SCSI parity check enabled | JP13/jumper  |    open    |
   |    |                           |      3       |            |
   |----+---------------------------+--------------+------------|
   |    | SCSI parity check         | JP13/jumper  |   closed   |
   |    | disabled                  |      3       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Start Synchronous         | JP13/jumper  |    open    |
   |    | negotiation at 10MB/sec   |      4       |            |
   |----+---------------------------+--------------+------------|
   |    | Start Synchronous         | JP13/jumper  |   closed   |
   |    | negotiation at 5MB/sec    |      4       |            |
   |----+---------------------------+--------------+------------|
   |    | Reserved, must be left    | JP13/jumper  |    open    |
   |    | "open"                    |      5       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Third floppy supported    | JP13/jumper  |    open    |
   |    | with double-twisted cable |      6       |            |
   |----+---------------------------+--------------+------------|
   |    | Third floppy suppproted   | JP13/jumper  |   closed   |
   |    | with single-twisted cable |      6       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Floppy drive port address | JP13/jumper  |    open    |
   |    | is 3F0-3F7h               |      7       |            |
   |----+---------------------------+--------------+------------|
   |    | Floppy drive port address | JP13/jumper  |   closed   |
   |    | is 370-377h               |      7       |            |
   |----+---------------------------+--------------+------------|
   |>>  | Command recovery time is  | JP14/jumper  |    open    |
   |    | 150 nsec                  |      3*      |            |
   |----+---------------------------+--------------+------------|
   |    | Command recovery time is  | JP14/jumper  |   closed   |
   |    | 100 nsec                  |      3*      |            |
   |------------------------------------------------------------|
   | 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  | JP11/jumper  |
   |              |               |      7       |      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     |
   +------------------------------------------------------------+