Intel Desktop Board DP45SG Technical Product Specification

1.9.2 Audio Connectors and Headers

The board contains audio connectors and headers on both the back panel and the

component side of the board. The component-side audio connectors include the

following:

• Front panel audio (a 2 x 5-pin header that provides mic in and line out signals for

front panel audio connectors)

• High Definition (HD) Audio Link header (a 2 x 8-pin header) used for compatible

discrete graphic cards supporting HDMI

• S/PDIF audio connector (a 1 x 3-pin header) can be alternately used for discrete

graphic cards supporting HDMI that do not have compatibility with the HD Audio

Link header

The back panel audio connectors are configurable through the audio device drivers.

The available configurable audio ports are shown in Figure 4.

Item Description

A Rear surround left/right channel audio out

B Center channel and LFE (subwoofer) audio out

C Line in / Side surround

D Line out

E Mic in

F S/PDIF Digital Audio Out (Optical)

Figure 4. Back Panel Audio Connector Options

For information about Refer to

The back panel audio connectors Section 2.2.1, page 40

The location of the front panel audio header Figure 1, page 11

The signal names of the front panel audio header Table 12, page 43

The location of the HD Audio Link header Figure 1, page 11

The signal names of the HD Audio Link header Table 11, page 43