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AEON-MU

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 Supported

1280 x 1024

CONNECTIONS

Function

Label

Function

Label

Header to I/O module J1B

J1A

Video, keyboard, and serial ports 1 via DB-26 connector

J5

Header to main board

J1B

Header to I/O module J6B

J6A

Header to video module J2B

J2A

Header to main board

J6B

Header to main board

J2B

Header to video module J7B

J7A

Unidentified

J3

Header to main board

J7B

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

J4

Unidentified

J8

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 address 46E8h bit 4

SW1/2

Off

 

Port 1 VGA subsystem setup enabled by address 46E8h bit 5

SW1/2

On

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 functions as Aeon-MU)

SW2/7

Off

 

Daughterboards not installed (Card functions as Aeon-XS3)

SW2/7

On

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 address 46E8h bit 4

SW4/2

Off

 

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

SW4/2

On

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.