Intel Desktop Board DQ35JO Technical Product Specification
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1.10 Audio Subsystem
The onboard audio subsystem consists of the following:
• Intel 82801IDO ICH9DO
• RealTek ALC268-GR audio codec
• Back panel audio connectors
• Component-side audio headers:
⎯ Intel
®
High Definition Audio front panel header
⎯ HD Audio Link header
The audio subsystem supports the following features:
• A signal-to-noise (S/N) ratio of ≤95 dB playback quality, and ≤90 dB recording
quality
• Independent stereo audio playback from back panel connectors and Intel High
Definition Audio front panel header
NOTE
Systems built with AC 97 front panel will not be able to obtain the Microsoft Windows
Vista logo after June 2007.
Table 5 lists the supported functions of the front panel and back panel audio jacks.
Table 5.
Audio Jack Retasking Support
Audio Jack
Supports
Line in?
Supports
Line out?
Supports
Microphone?
Supports
Headphones?
Front panel – Green No Yes No Yes
Front panel – Pink No No Yes No
Back panel – Blue Yes No No No
Back panel – Green No Yes No Yes
Back panel – Pink No No Yes No
1.10.1 Audio Subsystem Software
Audio software and drivers are available from Intel’s World Wide Web site.
For information about Refer to
Obtaining audio software and drivers Section 1.2, page 15
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