User`s manual

MXGD Series CyberResearch
®
Motherboards
22 ©Copyright 2009 CyberResearch, Inc.
Figure 2-7: SPI BIOS Chipset
2.5.3 Intel
®
High Definition Audio
The MXGD onboard audio connector can connect to an optional audio kit. The codec on
the optional audio kit is connected to the ICH8DO controller through the Intel® High
Definition Audio serial link. The DMA engines in the controller move samples of digitally
encoded data between system memory and the audio kit codec.