Audio Speaker-Out Connector (Cn3); Audio Mic-In Connector (Mic1); Audio Dmic-In Connector (Dmic1); Table 6-3: Audio Speaker-Out Connector (Cn3) Pinouts - IEI Technology AFL-F08A-N270 User Manual

6.2.2 Audio Speaker-out Connector (CN3)

PIN NO. DESCRIPTION
1 AMP_L+
2 AMP_L-
3 AMP_R-
4 AMP_R+

Table 6-3: Audio Speaker-out Connector (CN3) Pinouts

6.2.3 Audio MIC-in Connector (MIC1)

PIN NO. DESCRIPTION
1 MIC_IN_L
2 AGND_AMP
3 MIC_JD
4 MIC1_IN_R

Table 6-4: Audio MIC-in Connector (MIC1) Pinouts

6.2.4 Audio DMIC-in Connector (DMIC1)

PIN NO. DESCRIPTION
1 DMIC_CLK
2 DMIC_DATA
3 +3.3V
4 GND

Table 6-5: Audio DMIC-in Connector (DMIC1) Pinouts

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AFL-F08A-N270 Panel PC