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2 southbridge configuration – IEI Integration NOVA-945GSE v2.01 User Manual

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NOVA-945GSE 5.25” SBC

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5.7.2 SouthBridge Configuration

The SouthBridge Configuration menu (

7

BIOS Menu 20) the southbridge chipset to be

configured.

BIOS Menu 20:SouthBridge Chipset Configuration

Audio Controller [Auto]

The Audio Controller option enables or disables the audio controller.

Auto

The onboard audio controller is automatically

detected and enabled

All Disabled

D

EFAULT

The on-board audio controller is disabled.

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