
AXIOM TECHNOLOGY, INC.

AX8245H

Processor   80486SX/CX486DX/AM486WB/AM486DX/80486DX/CX486DX2/
            AM486DX2/80486DX2/CX486DX4/AM486DX4/80486DX4/CX5X86/ AM5X86
Processor   25/33/40/50(internal)/66(internal)/75(internal)/80(internal)/
Speed       100(internal)/120(internal)/133(internal)MHz
Chip Set    Unidentified
Video Chip  Unidentified
Set
Maximum     64MB
Onboard
Memory
Maximum     1MB
Video
Memory
Cache       128/256/512KB
BIOS        Award
Dimensions  185mm x 122mm
I/O Options Floppy drive interface, green PC connector, IDE interface,
            parallel port, PS/2 mouse port/keyboard, serial ports (2), VGA
            port, flat panel connector, PC104 connectors (2)
NPU Options None

[Image]

                                CONNECTIONS

  Purpose                   Location     Purpose               Location

  Serial port 1                CN1       Auxiliary keyboard      EXKB
                                         connector

  VGA port                     CN2       Turbo LED                JP2

  Serial port 2                CN3       IDE interface LED        JP3

  Parallel port                CN4       Reset switch             JP5

  IDE interface                CN5       Power LED &              JP8
                                         keylock

  Floppy drive interface       CN6       Green PC connector      JP10

  Flat panel connector         CN7       PC104 connector         104AB

  PS/2 mouse                   CN8       PC104 connector         104CD
  port/keyboard

                        USER CONFIGURABLE SETTINGS

                Function                     Label          Position

     CN8 used as keyboard connector         JP13       Pins 2 & 3, 5 & 6
                                                             closed

      CN8 used as PS/2 mouse port            JP13       Pins 1 & 2, 4 & 5
                                                             closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (1) 256K x 36         None

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

       2MB        (1) 512K x 36         None

       3MB        (1) 256K x 36    (1) 512K x 36

       4MB        (1) 512K x 36    (1) 512K x 36

       4MB         (1) 1M x 36          None

       5MB        (1) 256K x 36     (1) 1M x 36

       6MB        (1) 512K x 36     (1) 1M x 36

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

       8MB         (1) 2M x 36          None

      10MB        (1) 512K x 36     (1) 2M x 36

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

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

      20MB         (1) 1M x 36      (1) 4M x 36

      24MB         (1) 2M x 36      (1) 4M x 36

      32MB         (1) 4M x 36      (1) 4M x 36

      32MB         (1) 8M x 36          None

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

      40MB         (1) 2M x 36      (1) 8M x 36

      48MB         (1) 4M x 36      (1) 8M x 36

      64MB         (1) 8M x 36      (1) 8M x 36

                 CACHE CONFIGURATION

  Note: The location of the cache is unidentified.

                      VIDEO MEMORY CONFIGURATION

  Note: 1MB video memory is factory installed and not configurable.

                         CPU SPEED SELECTION

               Speed                              JP4

               25MHz                       Pins 3 & 4 closed

               33MHz                Pins 1 & 2, 3 & 4, 5 & 6 closed

               40MHz                    Pins 1 & 2, 5 & 6 closed

              50iMHz                       Pins 3 & 4 closed

              66iMHz                Pins 1 & 2, 3 & 4, 5 & 6 closed

              75iMHz                       Pins 3 & 4 closed

              80iMHz                    Pins 1 & 2, 5 & 6 closed

              100iMHz               Pins 1 & 2, 3 & 4, 5 & 6 closed

              120iMHz                   Pins 1 & 2, 5 & 6 closed

              133iMHz               Pins 1 & 2, 3 & 4, 5 & 6 closed

                            CPU TYPE SELECTION

      Type                                  JP7

    80486SX         5 & 6, 11 & 12, 13 & 15, 14 & 16, 19 & 20, 22 & 24

    CX486DX        1 & 2, 6 & 8, 9 & 10, 11 & 13, 14 & 16, 15 & 17, 19 &
                                   21, 22 & 24, 25 & 26

    AM486 WB       1 & 3, 5 & 6, 8 & 10, 11 & 12, 13 & 15, 14 & 16, 19 &
                                   21, 23 & 24, 25 & 26

    AM486DX          4 & 6, 9 & 11, 15 & 16, 19 & 21, 22 & 24, 25 & 26

    80486DX        5 & 6, 11 & 12, 13 & 15, 14 & 16, 19 & 21, 22 & 24, 25
                                           & 26

    CX486DX2       1 & 2, 6 & 8, 9 & 10, 11 & 13, 14 & 16, 15 & 17, 19 &
                                   21, 22 & 24, 25 & 26

    AM486DX2      4 & 6, 9 & 11, 15 & 16, 17 & 18, 19 & 21, 22 & 24, 25 &
                                            26

    80486DX2       5 & 6, 11 & 12, 13 & 15, 14 & 16, 19 & 21, 22 & 24, 25
                                           & 26

    CX486DX4       1 & 2, 6 & 8, 9 & 10, 11 & 13, 14 & 16, 15 & 17, 19 &
                                   21, 22 & 24, 25 & 26

    AM486DX4         4 & 6, 9 & 11, 15 & 16, 19 & 21, 22 & 24, 25 & 26

    80486DX4       5 & 6, 11 & 12, 13 & 15, 14 & 16, 19 & 21, 22 & 24, 25
                                           & 26

     CX5X86        1 & 3, 5 & 6, 8 & 10, 11 & 12, 13 & 15, 14 & 16, 19 &
                                   21, 23 & 24, 25 & 26

   CX5X86-133     1 & 3, 5 & 6, 7 & 9, 8 & 10, 11 & 12, 14 & 16, 15 & 17,
                                 19 & 21, 23 & 24, 25 & 26

     AM5X86       1 & 3, 5 & 6, 7 & 9, 8 & 10, 11 & 12, 13 & 15, 14 & 16,
                                 19 & 21, 23 & 24, 25 & 26

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                                 JP9

                  3.3v                         Pins 2 & 3 closed

                    5v                          Pins 1 & 2 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

                  IRQ                                  JP4

                  IRQ4                         Pins 7 & 8 closed

                   IRQ11                       Pins 8 & 10 closed

                     SERIAL PORT 2 INTERRUPT SELECTION

                  IRQ                                  JP4

                  IRQ3                        Pins 9 & 11 closed

                   IRQ10                       Pins 11 & 12 closed

                          SERIAL PORT 2 SELECTION

           Setting                                JP6

             RS-232                       Pins 1 & 2 closed

              RS-422           Pins 1 & 3, 5 & 6, 7 & 8, 9 & 10, 11 & 12
                                                closed

              RS-485           Pins 1 & 3, 4 & 6, 7 & 8, 9 & 10, 11 & 12,
                                        13 & 14, 15 & 16 closed

