
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

