IEI Integration WAFER-945GSELVDS2 - Manual (Page 120)

WAFER-945GSELVDS2
Page 108
ƒ 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
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BIOS Menu 24:Southbridge Chipset Configuration
ƒ 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
ƒ 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.