
TYAN COMPUTER CORPORATION

S1342 (REV. 2)

  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) - external                  CN2

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

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

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

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

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

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

  34-pin control cable connector - floppy drive 2           CN9

  15-pin game port - internal                               CN10

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     I/O Channel Ready signal                J7               open
      disabled

      I/O Channel Ready signal                J7              closed
      enabled

     Floppy drive enabled                    J8             pins 2 & 3
                                                              closed

      Floppy drive disabled                   J8             pins 1 & 2
                                                              closed

     Hard drive enabled                      J15            pins 2 & 3
                                                              closed

      Hard drive disabled                     J15            pins 1 & 2
                                                              closed

     Floppy drive compatible mode            J16            pins 2 & 3
                                                              closed

      Floppy drive enhanced mode              J16            pins 1 & 2
                                                              closed

                        USER CONFIGURABLE SETTINGS

              Function                   Location            Setting

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

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

     Game Port enabled                     J37               closed

      Game Port disabled                    J37                open

                        FLOPPY DRIVE CONFIGURATION

           Function               Jumper J4     Jumper J5     Jumper J6

     Four floppy-drives            open           open          open
      disable

      Four floppy drives           closed         closed        closed
      enabled

  Note: Four floppy drive support is mutually exclusive with the parallel
  port special features.

                     PARALLEL PORT (CN2) CONFIGURATION

             LPT                   Jumper J9              Jumper 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                   Jumper J10             Jumper 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                   Jumper J12             Jumper 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 PORT ADDRESS

        Function                Jumper J18               Jumper J19

  IDE-0 & IDE-1 enable      pins 1 & 2 closed        pins 2 & 3 closed

  IDE-0 address is 1F7h     pins 2 & 3 closed        pins 2 & 3 closed

  IDE-0 address is 170h     pins 2 & 3 closed        pins 1 & 2 closed

                             IDE-0 WAIT STATE

         Speed             Jumper J20       Jumper J21       Jumper J22

        VL Bus speed       Pins 1 & 2       Pins 2 & 3       Pins 1 & 2
           <33MHz            closed           closed           closed

        VL Bus speed       Pins 2 & 3       Pins 1 & 2       Pins 2 & 3
           >33MHz            closed           closed           closed

        Any VL Bus        Pins 2 & 3       Pins 2 & 3       Pins 2 & 3
           speed             closed           closed           closed

                PARALLEL PORT (CN2) FEATURES CONFIGURATION

              Function                   Jumper J28         Jumper J29

      Enhanced Parallel Port (EPP)       pins 1 & 2         pins 2 & 3
      & LPT enabled                        closed             closed

      Extended Capacity Port (ECP)       pins 2 & 3         pins 1 & 2
      enabled                              closed             closed

      ECP & EPP enabled                  pins 1 & 2         pins 1 & 2
                                           closed             closed

     ECP & EPP disabled, LPT            pins 2 & 3         pins 2 & 3
      enabled                              closed             closed

  Note: These features are mutually exclusive with four floppy drive
  support

                   SERIAL PORT 2 (CN5) INTERRUPT REQUEST

        IRQ              Jumper J32          Jumper J33       Jumper J34

         IRQ3              n/a                closed             n/a

          IRQ4              n/a             top (pin 1) of
                                          J33 & top (pin 1)
                                            of J34 closed

          IRQ5         top (pin 1) of            n/a
                      J32 & top (pin 1)
                       of J33 closed

        Disabled            n/a                 open              n/a

                   SERIAL PORT 1 (CN6) INTERRUPT REQUEST

        IRQ              Jumper J33          Jumper J34       Jumper J35

         IRQ4              n/a                closed             n/a

          IRQ5              n/a           bottom (pin 2) of
                                          J34 & bottom (pin
                                          2) of J35 closed

          IRQ3        bottom (pin 2) of          n/a
                      J33 & bottom (pin
                      2) of J34 closed

        Disabled            n/a                 open              n/a

                   PARALLEL PORT (CN2) INTERRUPT REQUEST

              IRQ                     Jumper J35           Jumper J36

     Parallel port interrupt            open                closed
      is IRQ7

      Parallel port interrupt           closed                open
      is IRQ5

      Disabled                           open                 open

             EHNANCED CAPABILITY PORT (CN2) DMA CONFIGURATION

     ECP DMA         Jumper     Jumper     Jumper      Jumper     Jumper
                      J38        J39        J40         J41        J42

          1         closed     closed      closed      open        open

          3         closed      open        open      closed      closed

      Disabled      open       open        open       open        open

                               BIOS ADDRESS

        Address            Jumper J43      Jumper J44        Jumper J45

           C8000h            closed           open              open

           D0000h             open           closed             open

           D8000h             open            open             closed

         Disabled            open            open              open

