Intel 2804040 Computer Hardware User Manual


 
2804040 User’s Manual Hardware Setup
2.10 <Audio Installation>
The board integrates onboard audio interface with REALTEK ALC880 codec, with Intel next
generation of audio standard as High Definition Audio, it offers more vivid sound and other
advantages than former AC97 audio compliance.
The main specifications of ALC880 are:
z
High-performance DACs with 100dB S/N ratio
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8 DAC channels support 16/20/24-bit PCM format for 7.1 audio solution
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16/20/24-bit S/PDIF-OUT supports 44.1K/48K/96kHz sample rate
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Com patible with AC'97
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Meets Microsoft WHQL/WLP 2.0 audio requirements
The board provides 7.1 channels audio phone jacks on rear I/O port, and amplified speaker
out and Line-in/MIC-in ports for front I/O panel through optional cable.
CDIN
1
4
9 10
Center
Rear Speaker
Side Speaker
LINE-IN
LINE-OUT
MIC-IN
Rear I/O phone jacks
1 2
CN_AUDIO
Audio Installation 23