TMC RESEARCH CORPORATION

PCI54SP (VER. 1.0)

Processor          Pentium
Processor Speed    75/90/100MHz
Chip Set           SIS
Max. Onboard DRAM  128MB
Cache              256/512KB
BIOS               Unidentified
Dimensions         330mm x 218mm
I/O Options        32-bit PCI slots (4), green PC connector, IDE
                   interfaces (2)
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Turbo LED                  J3       Green PC LED                J10

  Reset switch               J5       IDE interface               J11
                                      (primary)

  Speaker                    J6       IDE interface               J12
                                      (secondary)

  Power LED & keylock        J7       IDE interface LED           J13

  Green PC connector         J9       32-bit PCI slots          PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color               JP11            Closed

      Monitor type select monochrome          JP11             Open

  »   Pipeline mode disabled                  JP14          pins 1 & 2
                                                              closed

      Pipeline mode enabled                   JP14          pins 2 & 3
                                                              closed

  »   CMOS memory normal operation            JP16          pins 1 & 2
                                                              closed

      CMOS memory clear                       JP16          pins 2 & 3
                                                              closed

  »   Secondary IDE interface enabled         JP24            Closed

      Secondary IDE interface disabled        JP24             Open

  »   PCI IDE clock speed select 33MHz        JP27            Closed

      PCI IDE clock speed select 25MHz        JP27             Open

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 512K x 36         NONE

       8MB        (2) 512K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          NONE

      16MB         (2) 2M x 36          NONE

      20MB        (2) 512K x 36     (2) 2M x 36

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

      32MB         (2) 4M x 36          NONE

      36MB        (2) 512K x 36     (2) 4M x 36

      48MB         (2) 2M x 36      (2) 4M x 36

      64MB         (2) 8M x 36          NONE

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

      128MB        (2) 8M x 36      (2) 8M x 36

      128MB        (2) 16M x 36         NONE

                    CACHE CONFIGURATION

     Size          Bank 0       TAG (U17)      TAG (U18)

     256KB      (8) 32K x 8    (4) 16K x 8    (1) 8K x 8

     512KB      (8) 64K x 8    (4) 32K x 8    (1) 32K x 8

                  CACHE JUMPER CONFIGURATION

        Size                 JP1                  JP6

        256KB          pins 1 & 2 closed   pins 2 & 3 closed

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

   CPU SPEED CONFIGURATION

  Speed      JP7       JP8

  75MHz      Open      Open

  90MHz     Closed     Open

  100MHz    Closed    Closed

              PCI IDE MODE CONFIGURATION

     Mode      Cycle Time       JP25          JP26

      0          >=600ns       Closed        Closed

      1          >=383ns       Closed         Open

      2          >=240ns        Open         Closed

      3          >=180ns        Open          Open