
WYSE TECHNOLOGY, INC.

WY-956

  Data bus:                  16-bit ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Up to seven SCSI devices

  Floppy drives supported:   None

[Image]

                        CONNECTIONS

                Function                      Location

  34-pin cable connector - floppy drive          J1

  50-pin SCSI connector - internal               J2

  4-pin connector - drive active LED             J3

  50-pin SCSI connector - external               J4

                        USER CONFIGURABLE SETTINGS

              Function                    Location           Setting

     Synchronous negotiation              JP5/A               Open
      disabled

      Synchronous negotiation              JP5/A              Closed
      enabled

     Factory configured - do not          JP5/B               Open
      alter

     SCSI parity check enabled            JP5/C               Open

      SCSI parity check disabled           JP5/C              Closed

     BIOS enable                          JP6/A              Closed

      BIOS disabled                        JP6/A               Open

     Factory configured - do not          JP6/B               Open
      alter

     Factory configured - do not          JP6/C               Open
      alter

     Factory configured - do not          JP6/D               Open
      alter

     Auto sense disabled                  JP6/E               Open

      Auto sense enabled                   JP6/E              Closed

                  USER CONFIGURABLE SETTINGS (CONTINUED)

              Function                   Location            Setting

     Floppy secondary address             JP7/A               Open
      disabled

      Floppy secondary address             JP7/A              Closed
      enabled

     Floppy drive interface               JP8/A               Open
      disabled

      Floppy drive interface               JP8/A              Closed
      enabled

     Floppy drive is single speed         JP8/H               Open

      Floppy drive is dual speed           JP8/H              Closed

                          BIOS ADDRESS SELECTION

              Address                     JP7/G               JP7/H

             C8000-CBFFFh                Closed             Closed

              CC000-CFFFFh                Closed              Open

              D8000-DBFFFh                 Open              Closed

              DC000-DFFFFh                 Open               Open

                         BIOS WAIT STATE SELECTION

             Delay                     JP7/E                 JP7/F

      0 ns (IOCHRDY disabled)          Open                  Open

               100 ns                  Closed                 Open

               200ns                    Open                 Closed

               300ns                   Closed                Closed

                        BASE I/O ADDRESS SELECTION

       Address             JP7/B             JP7/C             JP7/D

          130h            Closed             Open             Closed

          134h             Open              Open             Closed

          230h            Closed            Closed             Open

          234h             Open             Closed             Open

         330h            Closed             Open              Open

          334h             Open              Open              Open

                           FLOPPY DMA SELECTION

      Channel          JP8/B         JP8/C         JP8/D         JP8/E

          2           Closed         Open        Closed         Open

           3            Open         Closed        Open         Closed

                        FLOPPY INTERRUPT SELECTION

          Setting                   JP8/F                   JP8/G

              6                   Closed                   Open

              10                    Open                   Closed

                             SCSI ID SELECTION

     SCSI ID             JP5/D              JP5/E             JP5/F

           0            Closed             Closed             Closed

           1             Open              Closed             Closed

           2            Closed              Open              Closed

           3             Open               Open              Closed

           4            Closed             Closed              Open

           5             Open              Closed              Open

           6            Closed              Open               Open

          7             Open               Open               Open

                       DMA TRANSFER SPEED SELECTION

          Setting                    JP5/L                  JP5/M

           5.0 MB/s                 Open                    Open

             5.7MB/s                Closed                   Open

             6.7MB/s                 Open                   Closed

             8.0MB/s                Closed                  Closed

                               DMA SELECTION

  Channel      JP5/G     JP5/H     JP9/A      JP9/B     JP9/C     JP9/D

        0     Closed     Closed    Closed     Open      Open       Open

       5      Open      Closed     Open     Closed     Open       Open

        6     Closed      Open      Open      Open     Closed      Open

        7      Open       Open      Open      Open      Open      Closed

                         DMA SELECTION (CONTINUED)

    Channel          JP9/E         JP9/F          JP9/G          JP9/H

          0         Closed          Open           Open          Open

         5          Open          Closed          Open          Open

          6          Open           Open          Closed         Open

          7          Open           Open           Open         Closed

                                                                         .

                                   INTERRUPT SELECTION

   IRQ    JP5/I    JP5/J    JP5/K    JP9/I    JP9/J    JP9/K    JP9/L    JP9/M   JP9/N

      9    Open     Open     Open    Closed   Open     Open     Open     Open     Open

      10  Closed    Open     Open     Open    Closed   Open     Open     Open     Open

     11   Open    Closed    Open     Open    Open     Closed   Open     Open     Open

      12  Closed   Closed    Open     Open    Open     Open     Closed   Open     Open

      14   Open     Open    Closed    Open    Open     Open     Open     Closed   Open

      15  Closed    Open    Closed    Open    Open     Open     Open     Open    Closed

                                                                         .

