
STONE MICROSYSTEMS (AUSTRALIA) LIMITED

AEON-MU

Card Type                  Video card
Video Chipset              S3
Maximum Video Memory       4MB DRAM (2MB on board, 2MB on video module)
I/O Options                Keyboard ports (2), serial ports (2), VGA out
                           (2)
Data Bus                   16-bit ISA
Video Types Supported      XVGA
Highest Resolution         1280 x 1024
Supported

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  Header to I/O module        J1A      Video, keyboard, and         J5
  J1B                                  serial ports 1 via
                                       DB-26 connector

  Header to main board        J1B      Header to I/O module        J6A
                                       J6B

  Header to video module      J2A      Header to main board        J6B
  J2B

  Header to main board        J2B      Header to video module      J7A
                                       J7B

  Unidentified                J3       Header to main board        J7B

  Video, keyboard, and        J4       Unidentified                 J8
  serial ports 2 via
  DB-26 connector

            Note:Standard DB-9 digital and DB-15 analog video, keyboard,
            and DB-9 serial ports are provided on included expansion
            boxes.

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

      Port 1 MCS16 decoding uses bits 17-23    SW1/1           Off

       Port 1 MCS16 decoding uses bits 16-23    SW1/1           On

      Port 1 VGA subsystem setup enabled by    SW1/2           Off
       address 46E8h bit 4

       Port 1 VGA subsystem setup enabled by    SW1/2           On
       address 46E8h bit 5

      Factory configured - do not alter        SW1/3           On

      Zero wait stated disabled for port 1     SW1/4           On

       Zero wait stated enabled for port 1      SW1/4           Off

      Factory configured - do not alter        SW1/5           Off

      Factory configured - do not alter        SW1/8           On

       Card is board 0                          SW2/5           Off

       Card is board 1                          SW2/5           On

       Video BIOS enabled                       SW2/6           Off

       Video BIOS disabled                      SW2/6           On

       Daughterboards installed (Card           SW2/7           Off
       functions as Aeon-MU)

       Daughterboards not installed (Card       SW2/7           On
       functions as Aeon-XS3)

      Factory configured - do not alter        SW2/8           Off

      Port 2 MCS16 decoding uses bits 17-23    SW4/1           Off

       Port 2 MCS16 decoding uses bits 16-23    SW4/1           On

      Port 2 VGA subsystem setup enabled by    SW4/2           Off
       address 46E8h bit 4

       Port 2 VGA subsystem setup enabled by    SW4/2           On
       address 46E8h bit 5

      Factory configured - do not alter        SW4/3           On

      Zero wait stated disabled for port 2     SW4/4           On

       Zero wait stated enabled for port 2      SW4/4           Off

      Factory configured - do not alter        SW4/5           Off

      Factory configured - do not alter        SW4/8           On

            Note:The video BIOS may be enabled on only one Aeon card per
            system. If the system contains another video card then the
            BIOS must be disabled on all other Aeon cards.

                  PORT 1 VERTICAL REFRESH RATE SELECTION

              Setting                     SW1/6               SW1/7

            43Hz interlaced                On                  On

         56Hz non-interlaced              Off                 On

          60Hz non-interlaced              On                  Off

          72Hz non-interlaced              Off                 Off

                  PORT 2 VERTICAL REFRESH RATE SELECTION

              Setting                     SW4/6               SW4/7

            43Hz interlaced                On                  On

         56Hz non-interlaced              Off                 On

          60Hz non-interlaced              On                  Off

          72Hz non-interlaced              Off                 Off

                        BASE I/O ADDRESS SELECTION

     Setting          SW2/1         SW2/2         SW2/3         SW2/4

         100h           On            On            On            On

        120h           On            On            On           Off

         140h           On            On           Off            On

         160h           On            On           Off           Off

         180h           On           Off            On            On

         1A0h           On           Off            On           Off

         1C0h           On           Off           Off            On

         1E0h           On           Off           Off           Off

         200h          Off            On            On            On

         220h          Off            On            On           Off

         240h          Off            On           Off            On

         260h          Off            On           Off           Off

         280h          Off           Off            On            On

         2A0h          Off           Off            On           Off

         2C0h          Off           Off           Off            On

         2E0h          Off           Off           Off           Off

                            INTERRUPT SELECTION

  Setting    SW3/1  SW3/2   SW3/3   SW3/4   SW3/5   SW3/6   SW3/7   SW3/8

  IR/FONT>   Off     Off     Off     On      Off    Off     Off      Off

   IRQ3       On     Off     Off     Off     Off    Off     Off      Off

   IRQ5      Off     On      Off     Off     Off    Off     Off      Off

   IRQ7      Off     Off     On      Off     Off    Off     Off      Off

   IRQ10     Off     Off     Off     Off     On     Off     Off      Off

   IRQ11     Off     Off     Off     Off     Off     On     Off      Off

   IRQ12     Off     Off     Off     Off     Off    Off      On      Off

   IRQ15     Off     Off     Off     Off     Off    Off     Off      On

                            DRAM CONFIGURATION

  The main board and the video module may each contain 1MB or 2MB of
  video memory. The configuration of this memory is unidentified.

