IEI Technology WAFER-945GSELVDS2-N270-R10, User Manual

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WAFER-945GSELVDS2
Page 108
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LVDS2 Current Jumper Setting
Shows the current hardware jumper setting for LVDS2.
5.7.2 Southbridge Configuration
The Southbridge Configuration menu configures the Southbridge chipset.
BIOS SETUP UTILITY
Main Advanced PCIPNP Boot Security Chipset Exit
Southbridge Chipset Configuration
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
Audio Controller [Enabled]
Spread Spectrum Controller [Disabled]
Options
Auto
All Disabled
ÅÆ
Select Screen
↑ ↓
Select Item
Enter Go to SubScreen
F1 General
Help
F10 Save and Exit
ESC Exit
v02.61 ©Copyright 1985-2006, American Megatrends, Inc.
BIOS Menu 24:Southbridge Chipset Configuration
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Audio Controller Codec [Auto]
This option enables and disables the audio controller. When disabled there will be no
sound from the system and no sound input.
Î
Enabled D
EFAULT
Both audio output and microphone input are enabled
Î
Disabled
All audio disabled
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Spread Spectrum [Disabled]
Use the Spread Spectrum option to reduce the EMI. Excess EMI is generated when the
system clock generator pulses have extreme values. Spreading the pulse spectrum
modulates changes in the extreme values from spikes to flat curves, thus reducing the
EMI. This benefit may in some cases be outweighed by problems with timing-critical
devices, such as a clock-sensitive SCSI device.