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FS-A78 User’s Manual

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25

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2.9

The board integrates onboard audio interface with REALTEK ALC888 code, with Intel

next generation of audio standard as High Definition Audio, it offers more vivid sound

and other advantages than former HD audio compliance.

The main specifications of ALC888 are:

z

High-performance DACs with 100dB S/N ratio

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2 DAC channels support 16/20/24-bit PCM format for 2 audio solution

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Compatible with HD

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Meets Microsoft WHQL/WLP 2.0 audio requirements

The board provides 2 channels audio phone jacks on rear I/O port, Line-in/MIC-in ports

for front I/O panel through optional cable.

Connector: CN_AUDIO

Type: 10-pin (2 x 5) header (pitch = 2.54mm)

Pin

Description

Pin

Description

1 MIC_L

2 Ground

3 MIC_R

4 N/C

5 Speaker_R

6 MIC

Detect

7 SENSE

8 N/C

9 Speaker_L

10

Speaker

Detect


10

1

2

9

CN_AUDIO

10

9

1

2