
TYAN COMPUTER CORPORATION

S1344

  Data bus:                32-bit, VL-bus

  Size:                    Three/quarter-length, half-height card

  Hard drive supported:    Four IDE (AT) Interface drives

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

[Image]

                               CONNECTIONS

                     Function                             Location

  34-pin control cable connector - floppy drive 1           CN1

  25-pin parallel port (LPT1/2/3) - external                CN2

  40-pin IDE(AT) Interface (IDE-0)                          CN3

  4-pin connector - Drive active (IDE-0)                    CN4

  10-pin serial port (COM1/2/4) - internal                  CN5

  10-pin serial port (COM1/2/3) - external                  CN6

  40-pin IDE(AT) Interface (IDE-1)                          CN7

  4-pin connector - Drive active (IDE-1)                    CN8

  34-pin control cable connector - floppy drive 2           CN9

  15-pin game port - internal                               JP2

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     I/O Channel Ready signal                J1               open
      disabled

      I/O Channel Ready signal                J1              closed
      enabled

     Floppy drive compatible mode            J7             pins 2 & 3
                                                              closed

      Floppy drive enhanced mode              J7             pins 1 & 2
                                                              closed

     Floppy drive enabled                    J8             pins 2 & 3
                                                              closed

      Floppy drive disabled                   J8             pins 1 & 2
                                                              closed

     Uses VL Ready                           J14            pins 2 & 3
                                                              closed

      Use CPU Ready                           J14            pins 1 & 2
                                                              closed

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Hard drive enabled                     J15             pins 2 & 3
                                                              closed

      Hard drive disabled                    J15             pins 1 & 2
                                                              closed

     Floppy drive port address is           J26             pins 2 & 3
      3F0-3F7h                                                closed

      Floppy drive port address is           J26             pins 1 & 2
      370-377h                                                closed

     Floppy drive interrupt is IRQ6         J35              closed

      Floppy drive interrupt is              J35               open
      disabled

     Game Port enabled                      J42              closed

      Game Port disabled                     J42               open

                       HARD DRIVE INTERRUPT REQUEST

               Function                        J2               J3

     IRQ14 for IDE-0 (CN3)                   open            closed

      IRQ15 for IDE-1 (CN7)                  closed            open

      IRQ14 for IDE-0, IRQ 15 for            closed           closed
      IDE-1

      IDE Interrupt disabled                  open             open

                     PARALLEL PORT (CN2) CONFIGURATION

             LPT                       J9                    J27

             LPT1             pins 2 & 3 closed      pins 2 & 3 closed

              LPT2             pins 2 & 3 closed      pins 1 & 2 closed

              LPT3             pins 1 & 2 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 2 & 3 closed

                     SERIAL PORT 1 (CN6) CONFIGURATION

             COM                      J10                    J11

             COM1             pins 2 & 3 closed      pins 2 & 3 closed

              COM2             pins 2 & 3 closed      pins 1 & 2 closed

              COM3             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed

                     SERIAL PORT 2 (CN5) CONFIGURATION

             COM                      J12                    J13

              COM1             pins 2 & 3 closed      pins 1 & 2 closed

             COM2             pins 2 & 3 closed      pins 2 & 3 closed

              COM4             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed

                            HARD DRIVE ADDRESS

    IDE 0 Address        IDE 1 Address         J18              J19

         1F0-1F7h          1F0-1F7h         pins 1 & 2       pins 1 & 2
                                             closed           closed

         1F0-1F7h          170-177h         pins 1 & 2       pins 2 & 3
                                             closed           closed

         170-177h          disabled         pins 2 & 3       pins 1 & 2
                                             closed           closed

        1F0-1F7h          disabled         pins 2 & 3       pins 2 & 3
                                             closed           closed

                          IDE 0 (CN3) WAIT STATE

         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

                          IDE 1 (CN7) WAIT STATE

         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

                   SERIAL PORT 2 (CN5) INTERRUPT REQUEST

       IRQ             J30                  J31                  J32

         3            open                closed               open

          4            open         bottom (pin 2) of J31
                                   & bottom (pin2) of J32
                                           closed

          5           closed                open                open

                   SERIAL PORT 1 (CN6) INTERRUPT REQUEST

      IRQ                  J31                  J32              J33

         4               open                 closed           open

          5               open                  open           closed

          3        top (pin 1) of J31 &         open
                    top (pin 1) of J32
                         closed

                   PARALLEL PORT (CN2) INTERRUPT REQUEST

              IRQ                        J34                  J36

     Parallel port interrupt            open                closed
      is IRQ7

      Parallel port interrupt           closed                open
      is IRQ5

                       MISCELLANEOUS TECHNICAL NOTES

   J16, J17, J28, J29, J37, J38, J39, J40, and J41 are reserved with all
                         pins open - do not alter.

