High Definition Audio Subsystem; Audio Subsystem Software - Intel BLKD101GGCL Specification

Intel Desktop Board D101GGC Technical Product Specification

1.8 High Definition Audio Subsystem

The board includes a flexible 6-channel audio subsystem based on an Intel
interface. The audio subsystem features:
•
ATI IXP 450 Southbridge
•
Realtek ALC861 audio codec
•
Impedance sensing capability for jack re-tasking
•
S/N (signal-to-noise) ratio of 90 dB
•
Microphone input supporting:
⎯ Stereo microphone
⎯ Microphone boost
INTEGRATOR'S NOTE
For the front panel jack sensing and automatic retasking feature to function, a front panel daughter
card that is designed for Intel High Definition Audio must be used. Otherwise, an AC '97 style
audio front panel connector will be assumed and the Line Out and Mic In functions will be
permanent.

1.8.1 Audio Subsystem Software

Audio software and drivers are available from Intel's World Wide Web site.
For information about
Obtaining audio software and drivers
20
High Definition Audio
®
Refer to
Section 1.2, page 14