
TMC RESEARCH CORPORATION

CI5TT (VER. 1.1)

Device Type         Single board computer
Processor           CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium
                    MMX
Processor Speed     90/100/120/133/150/166/200/233MHz
Chip Set            Intel 430TX
Video Chip Set      None
Maximum Onboard     256MB (EDO supported)
Memory
Maximum Video MemoryNone
Cache               512KB
BIOS                Award
Dimensions          340mm x 124mm
I/O Options         Floppy drive interface, IDE interfaces (2), green PC
                    connector, parallel port, PS/2 mouse interface, serial
                    ports (2), IR connector, USB connectors (2), PC/104
                    connectors (2)

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                 Location

  PC/104 connector         CN1        CPU fan power              J6

  PC/104 connector         CN2        LCD panel connector        J8

  Speaker             J1/pins 1  4   Parallel port              J9

  Green PC             J1/pins 6 &    Serial port 2              J10
  connector                16

  Turbo LED            J1/pins 8 &    PS/2 mouse                 J11
                           18         interface

  Reset switch         J1/pins 9 &    Serial port 1              J12
                           19

  IDE interface LED    J1/pins 10 &   IR connector               J13
                           20

  Power LED &          J1/pins 11 -   Auxiliary keyboard         J15
  keylock                  15         connecctor

  IDE interface 1          J3         External battery           J18

  IDE interface 2          J4         USB connector              J19

  Floppy drive             J5         USB connector              J20
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           Pins 2 & 3
                                                              closed

              SIMM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

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

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

      32MB        (2) 4M x 36        None

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

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

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

      64MB        (2) 8M x 36        None

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

     128MB        (2) 16M x 36       None

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     136MB        (2) 16M x 36   (2) 1M x 36

     144MB        (2) 16M x 36   (2) 2M x 36

     160MB        (2) 16M x 36   (2) 4M x 36

     192MB        (2) 16M x 36   (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (1) 64K x 64

                       CPU SPEED SELECTION (CX 6X86)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  150MHz     60MHz         2x          On        On       On        Off

  166MHz     66MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  150MHz     60MHz         2x          On        On       On        Off

  166MHz     66MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  166MHz     60MHz        2.5x         On        On       On        On

  200MHz     66MHz        2.5x         Off      Off       On        On

  233MHz     66MHz         3x          Off      Off       Off       On

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  133MHz     66MHz        1.5x         Off      Off       On        Off

  166MHz     66MHz        1.75x        Off      Off       On        On

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  166MHz     66MHz        1.75x        Off      Off       On        On

  200MHz     66MHz         3x          Off      Off       Off       On

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

   90MHz     60MHz        1.5x         On        On       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          On        On       On        Off

  133MHz     66MHz         2x          Off      Off       On        Off

  150MHz     60MHz        2.5x         On        On       On        On

  166MHz     66MHz        2.5x         Off      Off       On        On

  200MHz     66MHz         3x          Off      Off       Off       On

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock    Multiplier     SW3/1    SW3/2     SW3/3     SW3/4
   speed     speed

  166MHz     66MHz        2.5x         Off      Off       On        On

  200MHz     66MHz         3x          Off      Off       Off       On

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                CPU VOLTAGE SELECTION

  Voltage    SW1/1      SW1/2      SW1/3      SW1/4

   3.5v        On         On        On         On

                     CPU VOLTAGE SELECTION

  Voltage    V core     SW1/1     SW1/2      SW1/3     SW1/4

   3.3v       2.0v       Off       Off        Off       Off

   3.3v       2.1v       On        Off        Off       Off

   3.3v       2.2v       Off        On        Off       Off

   3.3v       2.3v       On         On        Off       Off

   3.3v       2.4v       Off       Off         On       Off

   3.3v       2.5v       On        Off         On       Off

   3.3v       2.6v       Off        On         On       Off

   3.3v       2.7v       On         On         On       Off

   3.3v       2.8v       Off       Off        Off        On

   3.3v       2.9v       On        Off        Off        On

   3.3v       3.0v       Off        On        Off        On

   3.3v       3.2v       Off       Off         On        On

   3.3v       3.5v       On         On         On        On

                          SERIAL PORT 2 SELECTION

        Setting                                J7

        RS-232           Pins 1 & 3, 2 & 4, 7 & 8, 9 & 10, 11 & 12, 13 &
                                   14, 15 & 16, 17 & 18 closed

        RS-422             Pins 3 & 5, 4 & 6, 19 & 20, 27 & 28 closed

        RS-485            Pins 3 & 5, 4 & 6, 19 & 20, 217 & 22, 23 & 24,
                                         25 & 26 closed

