IEI Integration AFL-F08A v2.40 - Manual (Page 101)

AFL-F08A-N270 Panel PC
Page 86
6.2.2 Audio Speaker-out Connector (CN3)
6.2.3 Audio MIC-in Connector (MIC1)
6.2.4 Audio DMIC-in Connector (DMIC1)
PIN NO. DESCRIPTION
1 AMP_L+
2 AMP_L-
3 AMP_R-
4 AMP_R+
Table 6-3: Audio Speaker-out Connector (CN3) Pinouts
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
PIN NO. DESCRIPTION
1 DMIC_CLK
2 DMIC_DATA
3 +3.3V
4 GND
Table 6-5: Audio DMIC-in Connector (DMIC1) Pinouts