
AXIOM TECHNOLOGY, INC.

AX8175 (VER. A2)

Processor  80486SX/80486DX/80486DX2/80486DX4/CX 5X86/AM 5X86
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   Unidentified
Video Chip Unidentified
Set
Maximum    64MB
Onboard
Memory
Maximum    1MB
Video
Memory
Cache      128KB
BIOS       AMI
Dimensions Unidentified
I/O        Floppy drive interface, IDE interface, parallel port, PS/2 mouse
Options    interface, serial ports (2), VGA interface, PC/104 connectors (4),
           flat panel connector
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  External watchdog         CN1        Floppy drive              CN13
  trigger input                        interface

  External power            CN2        PC/104 connector          CN14
  connector                            (16-bit)

  External watchdog         CN3        PC/104 connector          CN15
  output                               (8-bit)

  PC/104 connector          CN4        Speaker                   CN16
  (8-bit)

  PC/104 connector          CN5        Turbo LED                 CN18
  (16-bit)

  RJ-45 connector           CN6        IDE interface LED         CN19

  AUI connector             CN7        Reset switch              CN20

  External battery          CN8        Auxiliary keyboard        CN21
                                       connector

  Serial port 1             CN9        PS/2 mouse                CN22
                                       interface

  Serial port 2             CN10       Flat panel                CN23
                                       connector

  Parallel port             CN11       VGA interface             CN24

  IDE interface             CN12

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     SHFCLK normal operation                  J7           Pins 1 & 2
                                                              closed

      SHFCLK inverted                          J7           Pins 2 & 3
                                                              closed

     On board video enabled                  J11           Pins 1 & 2
                                                              closed

      On board video disabled                 J11           Pins 2 & 3
                                                              closed

                SIMM CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (1) 256K x 36         None

       2MB        (1) 512K x 36         None

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

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

       4MB         (1) 1M x 36          None

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

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

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

       8MB         (1) 2M x 36          None

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

       9MB         (1) 2M x 36     (1) 256K x 36

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

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

      16MB         (1) 4M x 36          None

      17MB         (1) 4M x 36     (1) 256K x 36

      18MB         (1) 4M x 36     (1) 512K x 36

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

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

      32MB         (1) 8M x 36          None

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

            SIMM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1

      33MB         (1) 8M x 36     (1) 256K x 36

      34MB         (1) 8M x 36     (1) 512K x 36

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

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

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

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

                            CACHE CONFIGURATION

  Note: 128KB cache is factory installed and is not configurable. The
  location is unidentified.

                        VIDEO MEMORY CONFIGURATION

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

                            CPU SPEED SELECTION

      Speed               J8                 J9                J10

      25MHz            Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

      33MHz            Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

      40MHz            Pins 1 & 2        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

      50iMHz           Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

      50MHz            Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

      66iMHz           Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

      75iMHz           Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

     100iMHz           Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

                            CPU TYPE SELECTION

       Type               J15                J16               J17

      80486SX             Open            Pins 2 & 3        Pins 1 & 2
                                           closed             closed

      80486DX          Pins 1 & 2      Pins 1 & 2, 3 &      Pins 1 & 2
                         closed           4 closed            closed

      AM 5X86          Pins 1 & 2      Pins 1 & 2, 3 &      Pins 2 & 3
                         closed           4 closed            closed

                           CPU VOLTAGE SELECTION

          Voltage                    J13                     J14

            3.3v             Pins 2 & 3 closed       Pins 2 & 3 closed

             3.45v            Pins 2 & 3 closed       Pins 1 & 2 closed

              5v              Pins 1 & 2 closed             Open

                        SSD SELECTION

       Setting           J18 (Bank 0)         J19 (Bank 1)

        EPROM          Pins 1 & 2 closed   Pins 1 & 2 closed

        Flash          Pins 2 & 3 closed   Pins 2 & 3 closed

                     FLASH DISK SELECTION (SSD BANK 2)

       Type             J1          J2          J3        J4        J5

         29F010        Open        Open       1 & 2      1 & 2     1 & 2

        29F040        1 & 2       Open       1 & 2      1 & 2     1 & 2

        58C1000        2 & 3       Open       2 & 3      2 & 3     2 & 3

        58C4000        1 & 2       Open       2 & 3      2 & 3     2 & 3

         27C512        2 & 3       Open        Open      1 & 2     1 & 2

         27C010        Open        Open       1 & 2      1 & 2     1 & 2

         27C020        1 & 2       Open       1 & 2      1 & 2     1 & 2

         27C040        1 & 2      1 & 2        Open      1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

                         WATCHDOG TIMER SELECTION

               Setting                                 J6

   Active NMI when watchdog trigger            Pins 1 & 2 closed

  Reset system when watchdog trigger           Pins 2 & 3 closed

               Disabled                               Open

