
TYAN COMPUTER CORPORATION

S1342

  Data bus:                  32-bit, VL-Bus

  Size:                      Half-length, half-height card

  Hard drive supported:      Two IDE (AT) Interface drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB
                             drives

[Image]

                              CONNECTIONS

                    Function                           Location

  34-pin control cable connector-floppy drive-1           CN1

  25-pin parallel port (LPT1/2) - external                CN2

  40-pin AT Interface (IDE) connector - IDE-1             CN3

  4-pin connector-Drive active LED for IDE-2              CN4

  10-pin serial port (COM2/4) - internal                  CN5

  10-pin serial port (COM1/3) - internal                  CN6

  40-pin AT Interface (IDE) connector - IDE-2             CN7

  4-pin connector-Drive active LED for IDE-2              CN8

  34-pin control cable connector-floppy drive-2          CN9X

  15-pin game port - internal                             JP2

                           HARD DRIVE INTERRUPT

         IDE-1               IDE-2           Jumper J2       Jumper J3

          Disabled          Disabled           open             open

          IRQ14            Disabled           open            closed

          Disabled           IRQ15            closed            open

           IRQ14             IRQ15            closed           closed

                         FLOPPY DRIVE PORT ADDRESS

         IDE-1               IDE-2           Jumper J2       Jumper J3

          Disabled          Disabled           open             open

          IRQ14            Disabled           open            closed

          Disabled           IRQ15            closed            open

           IRQ14             IRQ15            closed           closed

                           WAIT STATE FOR IDE-1

         Speed               J20               J21              J22

        16MHz VL Bus      Pins 1 & 2        Pins 1 & 2       Pins 1 & 2
           Clock            closed           closed            closed

       20 or 25MHz VL     Pins 1 & 2        Pins 1 & 2       Pins 2 & 3
         Bus Clock          closed           closed            closed

       25 or 33MHz VL     Pins 1 & 2        Pins 2 & 3       Pins 1 & 2
         Bus Clock          closed           closed            closed

        33MHz VL Bus      Pins 1 & 2        Pins 2 & 3       Pins 2 & 3
           Clock            closed           closed            closed

        40MHz VL Bus      Pins 2 & 3        Pins 1 & 2       Pins 1 & 2
           Clock            closed           closed            closed

        50MHz VL Bus      Pins 2 & 3        Pins 1 & 2       Pins 2 & 3
           Clock            closed           closed            closed

        50MHz VL Bus      Pins 2 & 3        Pins 2 & 3       Pins 1 & 2
           Clock            closed           closed            closed

       50MHz VL Bus      Pins 2 & 3        Pins 2 & 3       Pins 2 & 3
           Clock            closed           closed            closed

                           WAIT STATE FOR IDE-2

         Speed               J23               J24              J25

        16MHz VL Bus      Pins 1 & 2        Pins 1 & 2       Pins 1 & 2
           Clock            closed           closed            closed

       20 or 25MHz VL     Pins 1 & 2        Pins 1 & 2       Pins 2 & 3
         Bus Clock          closed           closed            closed

       25 or 33MHz VL     Pins 1 & 2        Pins 2 & 3       Pins 1 & 2
         Bus Clock          closed           closed            closed

        33MHz VL Bus      Pins 1 & 2        Pins 2 & 3       Pins 2 & 3
           Clock            closed           closed            closed

        40MHz VL Bus      Pins 2 & 3        Pins 1 & 2       Pins 1 & 2
           Clock            closed           closed            closed

        50MHz VL Bus      Pins 2 & 3        Pins 1 & 2       Pins 2 & 3
           Clock            closed           closed            closed

        50MHz VL Bus      Pins 2 & 3        Pins 2 & 3       Pins 1 & 2
           Clock            closed           closed            closed

       50MHz VL Bus      Pins 2 & 3        Pins 2 & 3       Pins 2 & 3
           Clock            closed           closed            closed

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     I/O Channel Ready signal                J1                open
      disabled

      I/O Channel Ready signal                J1               closed
      enabled

     Floppy drive compatilble mode           J7             Pins 2 & 3
      enabled                                                  closed

      Floppy drive enhanced mode 2            J7             Pins 1 & 2
      enabled                                                  closed

     Uses VL Ready                           J14            Pins 2 & 3
                                                               closed

      Use CPU Ready                           J14            Pins 1 & 2
                                                               closed

     Hard drive enabled                      J15            Pins 2 & 3
                                                               closed

      Hard drive disabled                     J15            Pins 1 & 2
                                                               closed

     Floppy drive enabled               J4, J5, & J6        Pins 2 & 3
                                                               closed

      Floppy drive disabled              J4, J5, & J6        Pins 1 & 2
                                                               closed

     Floppy drive port address is            J9             Pins 2 & 3
      3F0-3F7h                                                 closed

      Floppy drive port address is            J9             Pins 1 & 2
      370-377h                                                 closed

     Hard drive interrupt is IRQ14           J17              closed

      Hard drive interrupt is                 J17               open
      disabled

     Serial Port 2 interrupt is              J18              closed
      IRQ3

      Serial Port 2 interrupt is              J18               open
      disabled

     Serial Port 1 interrupt is              J19              closed
      IRQ4

      Serial Port 1 interrupt is              J19               open
      disabled

     Floppy drive interrupt is IRQ6          J35              closed

      Floppy drive interrupt is               J35               open
      disabled

     Game Port enabled                       J42              closed

      Game Port disabled                      J42               open

                        PARALLEL PORT CONFIGURATION

             LPT                   Jumper J9              Jumper J27

              LPT3             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 2 & 3 closed

              LPT2             pins 2 & 3 closed      pins 1 & 2 closed

             LPT1             pins 2 & 3 closed      pins 2 & 3 closed

                      PARALLEL PORT INTERRUPT REQUEST

              IRQ                     Jumper J34           Jumepr J36

     Parallel port interrupt            open                closed
      is IRQ7

      Parallel port interrupt           closed                open
      is IRQ5

                        SERIAL PORT 1 CONFIGURATION

             COM                   Jumper J10             Jumper J11

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed

              COM3             pins 1 & 2 closed      pins 2 & 3 closed

              COM2             pins 2 & 3 closed      pins 1 & 2 closed

             COM1             pins 2 & 3 closed      pins 2 & 3 closed

                        SERIAL PORT 2 CONFIGURATION

             COM                   Jumper J12             Jumper J13

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed

              COM4             pins 1 & 2 closed      pins 2 & 3 closed

              COM1             pins 2 & 3 closed      pins 1 & 2 closed

             COM2             pins 2 & 3 closed      pins 2 & 3 closed

