Intel DX58SO2 User's Guide download pdf (Page 16)

Intel Desktop Board DX58SO2 Product Guide

Intel

X58 Express Chipset

The Intel X58 Express Chipset consists of the following devices:

• Intel X58 Express Chipset I/O Hub (IOH)

• Intel 82801IJR I/O Controller Hub (ICH10R)

The IOH provides interfaces to the processor and the PCI Express bus. ICH10R is the

centralized controller for the board’s I/O paths.

Go to the following link for more information about the Intel X58 Express Chipset:

http://developer.intel.com/products/chipsets/index.htm

Audio Subsystem

The onboard audio subsystem consists of the following components:

• Intel

ICH10R I/O controller hub

• RealTek ALC892 codec

The subsystem has the following headers and connectors:

• Back panel audio connectors, including an S/PDIF optical port

• High Definition (HD) Audio front panel header that provides mic in and line out

signals for front panel audio connectors

• S/PDIF header

The audio subsystem supports the following features:

• Dolby* Home Theater

• A signal-to-noise (S/N) ratio of 95 dB

• Independent multi-streaming 8-channel (7.1) audio (using the back panel audio

connectors) and 2-channel audio (using the Intel High Definition Audio front panel

header)

Go to the following link or pages for more information about:

• The location of the onboard audio headers, Figure 23 on page 48

• The si

gnal names for the Intel High Definition Audio front panel header, page 49

• The bac

k panel audio connectors, Figure 24 on page 53

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Intel DX58SO2 User's Guide Page 16