DG33FB Datasheet, PDF (24/88 Pages) Intel Corporation – Technical Product Specification

Intel Desktop Board DG33FB Technical Product Specification
1.10 Audio Subsystem
The onboard audio subsystem consists of the following:
• Intel 82801IH (ICH9DH)
• Realtek ALC888 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
• Independent 5.1 audio playback from back panel connectors and stereo playback
from the 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 4 lists the supported functions of the front panel and back panel audio jacks.
Table 4. Audio Jack Support
Audio Jack
Supports
Line in?
Front panel – Green
No
Front panel – Pink
No
Back panel – Blue
Yes
Back panel – Green
No
Back panel – Pink
No
Supports
Line out?
Yes
No
Yes
Yes
Yes
Supports
Microphone?
No
Yes
No
No
Yes
Supports
Headphones?
Yes
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
Obtaining audio software and drivers
Refer to
Section 1.2, page 15
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