
ZIDA TECHNOLOGIES INC.

TX98 (VER. 1.01)

Device Type     Mainboard
Processor       CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX/IDT C6/AM K5/

                AM K6/Pentium/Pentium MMX
Processor Speed 100/120/133/150/166/200/225/233/266/300/333MHz
Chip Set        VIA VPX
Video Chip Set  None
Maximum Onboard 256MB (EDO & SDRAM supported)
Memory
Maximum Video   None
Memory
Cache           256/512KB
BIOS            AMI
Dimensions      220mm x 200mm
I/O Options     32-bit PCI slots (4), floppy drive interface, green PC
                connector, IDE interfaces (2), parallel port, PS/2 mouse
                interface, serial ports (2), IR connector, USB connectors
                (2), ATX power connector, TB-link connector, wake on LAN
                connector, TA-link connector
NPU Options     None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  ATX power                ATX        Speaker             J5/pins 10 - 13
  connector

  Serial port 1            CN1        IDE interface LED   J5/pins 14 & 15

  Serial port 2            CN2        TB-link connector        JP12

  Parallel port            CN3        USB connector 1     JP15/pins 1 - 5

  Floppy drive             CN4        PS/2 mouse           JP15/pins 6 -
  interface                           interface                 10

  IDE interface 1          CN5        USB connector 2      JP15/pins 11 -
                                                                15

  IDE interface 2          CN6        IR connector         JP15/pins 16 -
                                                                20

  Audio in - CD-ROM        J6         Wake on LAN              JP17
                                      connector

  Audio in - CD-ROM        J7         Audio connector          JP18

  Power LED &         J5/pins 1 - 5   TA-link connector        JP19
  keylock

  Green PC            J5/pins 7 & 8   32-bit PCI slots       PC1 - PC4
  connector

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Auto jumper enabled                    JP16           Pins 1 & 2
                                                              closed

      Auto jumper disabled                   JP16           Pins 2 & 3
                                                              closed

              SIMM CONFIGURATION

         Size                  Bank 0

          8MB                (2) 1M x 36

         16MB                (2) 2M x 36

         32MB                (2) 4M x 36

         64MB                (2) 8M x 36

         128MB              (2) 16M x 36

            Note: Board accepts EDO memory.

             DIMM CONFIGURATION

     Size          Bank 1        Bank 2

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

     16MB        (1) 1M x 64   (1) 1M x 64

     24MB        (1) 2M x 64   (1) 1M x 64

     32MB        (1) 4M x 64      None

     32MB        (1) 2M x 64   (1) 2M x 64

     40MB        (1) 4M x 64   (1) 1M x 64

     48MB        (1) 4M x 64   (1) 2M x 64

     64MB        (1) 8M x 64      None

          DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1

      64MB        (1) 4M x 64     (1) 4M x 64

      72MB        (1) 8M x 64     (1) 1M x 64

      80MB        (1) 8M x 64     (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64

     128MB       (1) 16M x 64        None

     128MB        (1) 8M x 64     (1) 8M x 64

     136MB       (1) 16M x 64     (1) 1M x 64

     144MB       (1) 16M x 64     (1) 2M x 64

     160MB       (1) 16M x 64     (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64

     256MB       (1) 16M x 64    (1) 16M x 64

            Note: Board accepts SDRAM memory.

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                      CPU SPEED SELECTION (CX 6X86L)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  150MHz    60MHz         2x        2 &    1 &   1 &    2 &    1 &    1 &
                                     3     2      2     3      2      2

  166MHz    66MHz         2x        2 &    1 &   1 &    1 &    1 &    1 &
                                     3     2      2     2      2      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  150MHz    60MHz         2x        2 &    1 &   1 &    2 &    1 &    1 &
                                     3     2      2     3      2      2

  166MHz    66MHz         2x        2 &    1 &   1 &    1 &    1 &    1 &
                                     3     2      2     2      2      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  200MHz    75MHz         2x        2 &    1 &   1 &    1 &    2 &    1 &
                                     3     2      2     2      3      2

  233MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  233MHz    75MHz        2.5x       2 &    2 &   1 &    1 &    2 &    1 &
                                     3     3      2     2      3      2

  266MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  300MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  300MHz    75MHz         3x        1 &    2 &   1 &    1 &    2 &    1 &
                                     2     3      2     2      3      2

  333MHz    75MHz        3.5x       1 &    1 &   1 &    1 &    2 &    1 &
                                     2     2      2     2      3      2

  333MHz    83MHz         3x        1 &    2 &   1 &    2 &    1 &    2 &
                                     2     3      2     3      2      3

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  200MHz    75MHz         2x        2 &    1 &   1 &    1 &    2 &    1 &
                                     3     2      2     2      3      2

  233MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  233MHz    75MHz        2.5x       2 &    2 &   1 &    1 &    2 &    1 &
                                     3     3      2     2      3      2

  266MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  300MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  300MHz    75MHz         3x        1 &    2 &   1 &    1 &    2 &    1 &
                                     2     3      2     2      3      2

  333MHz    75MHz        3.5x       1 &    1 &   1 &    1 &    2 &    1 &
                                     2     2      2     2      3      2

  333MHz    83MHz         3x        1 &    2 &   1 &    2 &    1 &    2 &
                                     2     3      2     3      2      3

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (IDT C6)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  150MHz    50MHz         3x        1 &    2 &   1 &    2 &    2 &    2 &
                                     2     3      2     3      3      3

  150MHz    75MHz         2x        2 &    1 &   1 &    1 &    2 &    1 &
                                     3     2      2     2      3      2

  180MHz    60MHz         3x        1 &    2 &   1 &    2 &    1 &    1 &
                                     2     3      2     3      2      2

  200MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  225MHz    75MHz         3x        1 &    2 &   1 &    1 &    2 &    1 &
                                     2     3      2     2      3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  100MHz    66MHz        1.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  166MHz    66MHz        2.5x       2 &    2 &   1 &    1 &    1 &    1 &
                                     3     3      2     2      2      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  166MHz    66MHz        2.5x       2 &    2 &   1 &    1 &    1 &    1 &
                                     3     3      2     2      2      2

  200MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  233MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  266MHz    66MHz         4x        2 &    1 &   2 &    1 &    1 &    1 &
                                     3     2      3     2      2      2

  300MHz    66MHz        4.5x       2 &    2 &   2 &    1 &    1 &    1 &
                                     3     3      3     2      2      2

  333MHz    66MHz         5x        1 &    2 &   2 &    1 &    1 &    1 &
                                     2     3      3     2      2      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  100MHz    66MHz        1.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  120MHz    60MHz         2x        2 &    1 &   1 &    2 &    1 &    1 &
                                     3     2      2     3      2      2

  133MHz    66MHz         2x        2 &    1 &   1 &    1 &    1 &    1 &
                                     3     2      2     2      2      2

  150MHz    60MHz        2.5x       2 &    2 &   1 &    2 &    1 &    1 &
                                     3     3      2     3      2      2

  166MHz    66MHz        2.5x       2 &    2 &   1 &    1 &    1 &    1 &
                                     3     3      2     2      2      2

  200MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU      Clock    Multiplier    BF0    BF1   BF2    FQ1    FQ2   FQ3
  speed     speed

  166MHz    66MHz        2.5x       2 &    2 &   1 &    1 &    1 &    1 &
                                     3     3      2     2      2      2

  200MHz    66MHz         3x        1 &    2 &   1 &    1 &    1 &    1 &
                                     2     3      2     2      2      2

  233MHz    66MHz        3.5x       1 &    1 &   1 &    1 &    1 &    1 &
                                     2     2      2     2      2      2

  Note: Pins designated should be in the closed position.

                     CPU VOLTAGE SELECTION

  Voltage     VID0      VID1       VID2       VID3      VID4

   2.2v      1 & 2      2 & 3     1 & 2      1 & 2     1 & 2

   2.8v      1 & 2      1 & 2     1 & 2      2 & 3     1 & 2

   2.9v      2 & 3      1 & 2     1 & 2      2 & 3     1 & 2

   3.2v      1 & 2      1 & 2     2 & 3      2 & 3     1 & 2

   3.3v      2 & 3      1 & 2     2 & 3      2 & 3     1 & 2

   3.4v      1 & 2      2 & 3     2 & 3      2 & 3     1 & 2

   3.5v      2 & 3      2 & 3     2 & 3      2 & 3     1 & 2

  Note: Pins designated should be in the closed position.

