Commell HS-771, User Manual

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HS-771 User’s Manual
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2.8 <Integrated Audio Interface>
The board integrates onboard audio interface with REALTEK ALC888 codec, with Intel
next generation of audio standard as High Definition Audio, it offers more sound and
other advantages than former HD audio compliance.
The main specifications of ALC888 are:
High-performance DACs with 100dB S/N ratio
2 DAC channels support 16/20/24-bit PCM format for 2 audio solution
16Compatible with HD
Meets Microsoft WHQL/WLP 2.0 audio requirements
The board provides 2 channels audio phone jacks and MIC-in port for front I/O panel
through audio cable.
Connector:
CN_AUDIO Connector: CD_IN
Type: 10-pin (2 x 5) header Type: 4-pin header
(pitch = 2.54mm x 1.27mm) (pitch = 2.54mm)
Pin Description Pin Description
1 MIC_L 2 Ground
3 MIC_R 4 Reserve
5 Speaker_R 6 MIC Detect
7 SENSE 8 N/C
9 Speaker_L 10 Speaker Detect
Pin Description
1 MIC_L
3 MIC_R
5 Speaker_R
7 SENSE
9 Speaker_L
1
10
9
2
CN_AUDIO
CD_IN
1 4