
TMC RESEARCH CORPORATION

PCI54ST (VER. 1.0A)

Processor          Pentium
Processor Speed    75/90/100/120/133/150/166MHz
Chip Set           SIS
Max. Onboard DRAM  128MB
Cache              256/512/1024KB
BIOS               SIS
Dimensions         330mm x 218mm
I/O Options        PS/2 mouse connector, parallel port, serial ports (2),
                   32-bit PCI slots (4), green PC connector, floppy drive
                   interface, IDE interfaces (2)
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                 Location

  Floppy drive              J5        PS/2 mouse                 J19
  interface                           connector

  Serial port 1             J6        Speaker                J17 pins 1 -
                                                                  5

  Serial port 2             J7        Turbo switch           J17 pins 7 &
                                                                 17

  Parallel port             J8        Reset switch           J17 pins 8 &
                                                                 18

  IDE interface 1           J9        IDE interface LED     J17 pins 10 &
                                                                 20

  IDE interface 2          J10        Power LED &           J17 pins 11 -
                                      keylock                    15

  Green PC LED             J14        32-bit PCI slots        PC1 - PC4

  Green PC connector       J15

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

      Factory configured - do not             CN1              N/A
      alter

     CMOS memory normal operation            JP8           pins 1 & 2
                                                              closed

      CMOS memory clear                       JP8           pins 2 & 3
                                                              closed

     Flash BIOS voltage select 12v           JP16          pins 1 & 2
                                                              closed

      Flash BIOS voltage select 5v            JP16          pins 2 & 3
                                                              closed

                           DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     4MB           NONE       (1) 1M x 36        NONE          NONE

     4MB           NONE           NONE           NONE       (1) 1M x 36

     8MB           NONE       (1) 2M x 36        NONE          NONE

     8MB           NONE           NONE           NONE       (1) 2M x 36

     8MB        (1) 1M x 36   (1) 1M x 36        NONE          NONE

     8MB           NONE           NONE       (1) 1M x 36    (1) 1M x 36

     16MB          NONE       (1) 4M x 36        NONE          NONE

     16MB          NONE           NONE           NONE       (1) 4M x 36

     16MB       (1) 2M x 36   (1) 2M x 36        NONE          NONE

     16MB          NONE           NONE       (1) 2M x 36    (1) 2M x 36

     16MB       (1) 1M x 36   (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     24MB       (1) 2M x 36   (1) 2M x 36    (1) 1M x 36    (1) 1M x 36

     24MB       (1) 1M x 36   (1) 1M x 36    (1) 2M x 36    (1) 2M x 36

     32MB          NONE       (1) 8M x 36        NONE          NONE

     32MB          NONE           NONE           NONE       (1) 8M x 36

     32MB       (1) 4M x 36   (1) 4M x 36        NONE          NONE

     32MB          NONE           NONE       (1) 4M x 36    (1) 4M x 36

     32MB       (1) 2M x 36   (1) 2M x 36    (1) 2M x 36    (1) 2M x 36

     40MB       (1) 1M x 36   (1) 1M x 36    (1) 4M x 36    (1) 4M x 36

     40MB       (1) 4M x 36   (1) 4M x 36    (1) 1M x 36    (1) 1M x 36

     48MB       (1) 4M x 36       NONE       (1) 4M x 36    (1) 4M x 36

     48MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36       NONE

     64MB          NONE           NONE       (1) 8M x 36    (1) 8M x 36

     64MB       (1) 8M x 36   (1) 8M x 36        NONE          NONE

     64MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

     72MB       (1) 1M x 36   (1) 1M x 36    (1) 8M x 36    (1) 8M x 36

     72MB       (1) 8M x 36   (1) 8M x 36    (1) 1M x 36    (1) 1M x 36

     80MB       (1) 2M x 36   (1) 2M x 36    (1) 8M x 36    (1) 8M x 36

     80MB       (1) 8M x 36   (1) 8M x 36    (1) 2M x 36    (1) 2M x 36

     96MB       (1) 4M x 36   (1) 4M x 36    (1) 8M x 36    (1) 8M x 36

     96MB       (1) 8M x 36   (1) 8M x 36    (1) 4M x 36    (1) 4M x 36

    128MB       (1) 8M x 36   (1) 8M x 36    (1) 8M x 36    (1) 8M x 36

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (8) 32K x 8     (1) 8K x 8

     512KB        (8) 64K x 8    (1) 16K x 8

      1MB         (8) 128K x 8   (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

         Size                     JP5                       JP6

         256KB           JP5 pin 2 & JP6 pin 1       pins 2 & 3 closed
                                closed

         512KB             pins 2 & 3 closed         pins 1 & 2 closed

          1MB              pins 1 & 2 closed       JP5 pin 3 & JP6 pin 2
                                                          closed

                    CACHE CONFIGURATION (CACHE MODULE)

            Note: Cache modules are available in either 256KB or 512KB.
            If one is installed at CN2, cache chips in Bank 0 must be
            removed.

             CACHE JUMPER CONFIGURATION (CACHE MODULE)

               Type                              JP3

           Asynchronous                   pins 1 & 2 closed

  Synchronous (burst/pipe burst)          pins 2 & 3 closed

   CPU SPEED CONFIGURATION

  Speed      JP14      JP15

  75MHz      Open      Open

  90MHz      Open      Open

  100MHz     Open      Open

  120MHz     Open     Closed

  133MHz     Open     Closed

  150MHz    Closed    Closed

  160MHz    Closed    Closed

  CPU CLOCK SPEED CONFIGURATION

   Speed      JP11        JP12

   50MHz      Open        Open

   60MHz      Open       Closed

   66MHz     Closed      Closed

