
TMC RESEARCH CORPORATION

PCI54AL (VER. 1.0A)

Processor            CX M1/Pentium
Processor Speed      75/90/100/120/133MHz
Chip Set             ALI
Max. Onboard DRAM    128MB
Cache                256/512/1024KB
BIOS                 Unidentified
Dimensions           254mm x 218mm
I/O Options          Parallel port, serial ports (2), 32-bit PCI slots
                     (3), green PC connector, floppy drive interface, IDE
                     interfaces (2)
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                 Location

  Parallel port            J10        Speaker               JP18 pins 1 -
                                                                 5

  Floppy drive             J11        Turbo switch          JP18 pins 7 &
  interface                                                      17

  Serial port 1            J12        Reset switch          JP18 pins 8 &
                                                                 18

  Serial port 2            J13        IDE interface LED    JP18 pins 10 &
                                                                 20

  IDE interface 1          J14        Power LED &          JP18 pins 11 -
                                      keylock                    15

  IDE interface 2          J15        External battery          JP1

  Green PC connector       JP15       32-bit PCI slots       PC1 - PC3

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Battery type select internal            JP1           pins 2 & 3
                                                              closed

      Battery type select external            JP1             Closed

      CMOS memory clear                       JP1           pins 1 & 2
                                                              closed

     ADS delay select delayed                JP2           pins 2 & 3
                                                              closed

      ADS delay select normal                 JP2           pins 1 & 2
                                                              closed

     Factory configured - do not             JP9              N/A
      alter

     Factory configured - do not             JP11             N/A
      alter

     Factory configured - do not             JP15             N/A
      alter

     BIOS type select flash BIOS             JP10          pins 1 & 2
                                                              closed

      BIOS type select EPROM                  JP10          pins 2 & 3
                                                              closed

     On board I/O enabled                    JP25             Open

      On board I/O disabled                   JP25            Closed

     Factory configured - do not             JP26             N/A
      alter

     Factory configured - do not             JP27             N/A
      alter

     IDE interface enabled                   JP29       pins 5 & 6 open

      IDE interface disabled                  JP29          pins 5 & 6
                                                              closed

     Factory configured - do not             JP33             N/A
      alter

     Factory configured - do not             JX5              N/A
      alter

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 256K x 36    (2) 256K x 36

       4MB        (2) 512K x 36         NONE

       6MB        (2) 512K x 36    (2) 256K x 36

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

       8MB         (2) 1M x 36          NONE

      10MB         (2) 1M x 36     (2) 256K x 36

      12MB         (2) 1M x 36     (2) 512K x 36

      16MB         (2) 1M x 36      (2) 1M x 36

      16MB         (2) 2M x 36          NONE

      18MB         (2) 2M x 36     (2) 256K x 36

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

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

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

      32MB         (2) 4M x 36          NONE

      34MB         (2) 4M x 36     (2) 256K x 36

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

      40MB         (2) 4M x 36      (2) 1M x 36

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

      64MB         (2) 4M x 36      (2) 4M x 36

      64MB         (2) 8M x 36          NONE

      66MB         (2) 8M x 36     (2) 256K x 36

            DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1

      68MB         (2) 8M x 36     (2) 512K x 36

      72MB         (2) 8M x 36      (2) 1M x 36

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

      96MB         (2) 8M x 36      (2) 4M x 36

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

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

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

     512KB        (4) 64K x 8     (4) 64K x 8    (1) 16K x 8

      1MB        (4) 128K x 8    (4) 128K x 8    (1) 32K x 8

                  CACHE JUMPER CONFIGURATION

        Size                 JP3                  JP4

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

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

         1MB           pins 2 & 3 closed   pins 2 & 3 closed

      CPU TYPE CONFIGURATION

    Type        JX1        JX3

  Cyrix M1    Closed      Closed

   Intel       Open        Open

                          CPU SPEED CONFIGURATION

         Speed                    JP12                      JX2

         75MHz                    Open                      Open

         90MHz              pins 1 & 2 closed               Open

         100MHz             pins 1 & 2, 3 & 4               Open
                                 closed

         120MHz             pins 1 & 2 closed              Closed

         133MHz             pins 1 & 2, 3 & 4              Closed
                                 closed

                      DMA CONFIGURATION

         DMA                 JP28                 JP35

        DMA 1          pins 1 & 2 closed   pins 1 & 2 closed

        DMA 2          pins 2 & 3 closed   pins 2 & 3 closed

