MiTAC Maestro 4070, User Manual

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Figure 7: DMIC Cable pin-out
Pin Signal Name Description
1 VCC Power
2 DMIC_DATA_R DMIC DATA
3 Ground Ground
4 DMIC_CLK_R DMIC CLOCK
5 KEY NO pin
Table 7: DMIC Cable signals
Figure 8: FP Audio pin-out
Pin Signal Name Description
1 MIC Front panel microphone input signal
2 AUD_GND Ground used by analog audio circuits
3 MIC_BIAS
Microphone power / additional MIC input
for stereo microphone support
4 Presence
Active low signal that signals bios that
an audio dongle is connected to the
analog header
5 FP_OUT_R Right channel audio signal to front panel
6 AUD_GND Ground used by analog audio circuits
7 Reserved reserved
8 Key No pin
9 FP_OUT_L Left channel audio signal to front panel
10 AUD_GND Ground used by analog audio circults
Table 8: FP Audio Header