
TMC RESEARCH CORPORATION

AI5VP (VER. 1.0A)

Processor         CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium
Processor Speed   75/90/100/120/133/150/166/200/225/233MHz
Chip Set          VIA
Video Chip Set    None
Maximum Onboard   256MB (EDO supported)
Memory
Maximum Video     None
Memory
Cache             256/512KB
BIOS              Award
Dimensions        254mm x 218mm
I/O Options       32-bit PCI slots (4), floppy drive interface, green PC
                  connector, IDE interfaces (2), parallel port, PS/2 mouse
                  port, PS/2 mouse interface, serial ports (2), IR
                  connector, USB connector, ATX power connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose                Location

  ATX power                ATX         IDE interface LED    CN7/pins 10 &
  connector                                                      20

  PS/2 mouse port          CN3         Power LED &          CN7/pins 11 &
                                       keylock                   15

  PS/2 mouse               CN4         USB connector             J1
  interface

  IDE interface 1          CN5         Parallel port             J2

  IDE interface 2          CN6         Floppy drive              J3
                                       interface

  Speaker              CN7/pins 1 &    Serial port 1             J4
                            4

  Green PC             CN7/pins 6 &    Serial port 2             J5
  connector                16

  Soft off power       CN7/pins 7 &    IR connector              J6
  supply                   17

  Turbo LED            CN7/pins 8 &    32-bit PCI slots      PC1  PC4
                           18

  Reset switch         CN7/pins 9 &
                           19

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation         JBAT1       Pins 3 & 4 closed

      CMOS memory clear                    JBAT1       Pins 1 & 2 closed

     Factory configured - do not          JPW1          Unidentified
      alter

     Factory configured - do not          JROM1         Unidentified
      alter

              DRAM 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

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

  Note: Board accepts EDO memory.

      DIMM CONFIGURATION

     Size          Bank 2

      8MB       (1) 1M x 64

     16MB       (1) 2M x 64

     32MB       (1) 4M x 64

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (1) 32K x 64

     512KB       (1) 64K x 64

                    CPU SPEED SELECTION (CX 6X86/6X86L)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  120MHz     50MHz         2x          On       Off       Off       Off

  133MHz     55MHz         2x          On       Off       Off       Off

  150MHz     60MHz         2x          On       Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          On       Off       Off       Off

                CPU SPEED SELECTION (CX 6X86/6X86L, CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  120MHz     50MHz         2x          On        On       On        Off

  133MHz     55MHz         2x          On        On       Off       Off

  150MHz     60MHz         2x          Off       On       On        Off

  166MHz     66MHz         2x          On       Off       On        Off

  200MHz     75MHz         2x          Off       On       Off       On

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  166MHz     60MHz        2.5x         On        On       Off       Off

  200MHz     66MHz        2.5x         On        On       Off       Off

  233MHz     66MHz         3x          Off       On       Off       Off

  233MHz     75MHz        2.5x         On        On       Off       Off

  266MHz     75MHz         3x          Off       On       Off       Off

  266MHz     66MHz        3.5x         Off      Off       Off       Off

                  CPU SPEED SELECTION (CX 6X86MX, CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  166MHz     60MHz        2.5x         Off       On       On        Off

  200MHz     66MHz        2.5x         On       Off       On        Off

  233MHz     66MHz         3x          On       Off       On        Off

  233MHz     75MHz        2.5x         Off       On       Off       On

  266MHz     75MHz         3x          Off       On       Off       On

  266MHz     66MHz        3.5x         On       Off       On        Off

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

   75MHz     50MHz        1.5x         Off      Off       Off       Off

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz        1.5x         Off      Off       Off       Off

  133MHz     66MHz        1.5x         On       Off       Off       Off

  150MHz     60MHz        1.75x        On        On       Off       Off

  166MHz     66MHz        1.75x        On        On       Off       Off

                    CPU SPEED SELECTION (AM K5, CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

   75MHz     50MHz        1.5x         On        On       On        Off

   90MHz     60MHz        1.5x         Off       On       On        Off

  100MHz     66MHz        1.5x         On       Off       On        Off

  120MHz     60MHz        1.5x         Off       On       On        Off

  133MHz     66MHz        1.5x         On       Off       On        Off

  150MHz     60MHz        1.75x        Off       On       On        Off

  166MHz     66MHz        1.75x        On       Off       On        Off

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  166MHz     66MHz        1.75x        On        On       Off       Off

  200MHz     66MHz         3x          Off       On       Off       Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                    CPU SPEED SELECTION (AM K6, CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  166MHz     66MHz        1.75x        On       Off       On        Off

  200MHz     66MHz         3x          On       Off       On        Off

  233MHz     66MHz        3.5x         On       Off       On        Off

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

   75MHz     50MHz        1.5x         Off      Off       Off       Off

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          On       Off       Off       Off

  133MHz     66MHz         2x          On       Off       Off       Off

  150MHz     60MHz        2.5x         On        On       Off       Off

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          Off       On       Off       Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                    CPU SPEED SELECTION (INTEL, CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

   75MHz     50MHz        1.5x         On        On       On        Off

   90MHz     60MHz        1.5x         Off       On       On        Off

  100MHz     66MHz        1.5x         On       Off       On        Off

  120MHz     60MHz         2x          Off       On       On        Off

  133MHz     66MHz         2x          On       Off       On        Off

  150MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz        2.5x         On       Off       On        Off

  200MHz     66MHz         3x          On       Off       On        Off

  233MHz     66MHz        3.5x         On       Off       On        Off

            CPU VOLTAGE SELECTION (SINGLE)

  Voltage    SW2/1      SW2/2      SW/3       SW/4

   3.5v        On         On        On         On

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     SW2/1     SW2/2       SW/3      SW/4

   3.3v       2.0v       Off       Off        Off       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       3.1v       On         On        Off        On

   3.3v       3.2v       Off       Off         On        On

   3.3v       3.5v       On         On         On        On

