SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 220

• Manufacturer Part Number: SPC8106
• Description: LCD/CRT VGA CONTROLLER
• Manufacturer: S-MOS Systems

Appendix E BIOS DEFAULT CONFIGURATION OPTIONS
The BIOS has many customizable features:
E.1 Supported RAMDACs
The BIOS supports the following RAMDACs:
BIOS Functional Specification
SP2-50
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Sign on Message
The power up displayed message can be altered or removed using the supplied 8110CFG program.
Auto-Center
The default state of Auto-Center can be set.
Normal/Reverse/AutoReverse Text/Autoreverse Graphics
The default screen color polarity for monochrome panels can be set.
Gray-scale Weighting Default Algorithm (Green only/NTSC)
The default gray-scale weighting can be set.
Text/Graphics Expansion default
The default state of expansion can be set.
Default Segment (either C000h/E000h/F000h)
The default BIOS segment can be set.
Slow Cursor Enable
The default cursor blink speed can be set.
Default Cursor Shape
The default cursor shape can be set.
Panel Frame rate
Custom panel frame rates can be changed.
DAC ISA/PS/2
The default DAC programming, IBM ISA format or IBM PS/2 format can be chosen.
WF Timings
WF timings can be altered.
Custom Panel Type (Vert. size, 4/8 bit I/F, single/dual)
Custom panel types and sizes can be added.
Mode 7/F on color
Support for Mode 7/F when running as a color VGA can be enabled, or like the IBM ISA VGA adapter, it can
be disabled.
Power Save State
The default power save states can be changed, and DPMS added/removed.
BT481
BT497
BT477
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
X12-SP-002-03.1
411-1.0
SPC8106