Hardware Setup
Front Panel Audio Connector: JAUDIO1
You can connect an optional audio connector to the Front Panel Audio Header. Pin number 1to 10 of the audio pin header is compliant to Intel Front
Panel I/O Connectivity Design Guide.
2 | 10 | 20 |
1919
JAUDIO1
JAUDIO1 Pin Definition (1~10)
Pin | Signal | Description |
1 | AUD_MIC | Front Panel Microphone input signal |
2 | AUD_GND | Ground used by Analog Audio Circuits |
3 | AUD_MIC_BIAS | Microphone Power |
4 | AUD_VCC | Filtered +5V used by Analog Audio Circuits |
5 | AUD_FPOUT_R | Right Channel Audio signal to Front Panel |
6 | AUD_RET_R | Right Channel Audio signal Return from Front Panel |
7 | HP_ON | RSVD for future use to control Headphone Amplifier |
8 | NC | No Connection |
9 | AUD_FPOUT_L | Left Channel Audio signal to Front Panel |
10 | AUD_RET_L | Left Channel Audio signal Return from Front Panel |
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| JAUDIO1 Pin Definition (11~20) | |
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Pin | Signal |
| Description |
11 | AUD_MIC |
| Front Panel Microphone input signal |
12 | AUD_GND |
| Ground used by Analog Audio Circuits |
13 | AUD_FPOUT_R | Right Channel Audio signal to Front Panel | |
14 | AUD_RET_R |
| Right Channel Audio signal Return from Front Panel |
15 | AUD_FPOUT_L | Left Channel Audio signal to Front Panel | |
16 | AUD_RET_L |
| Left Channel Audio signal Return from Front Panel |
17 | AUD_GND |
| Ground used by Analog Audio Circuits |
18 | NC |
| No Connection |
19 |
| Line in Right | |
20 |
| Line in Left | |
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