Winmate IQ30-100 User Manual page 36

36 IQ30 3.5" Embedded SBC User Manual
2.2.38 J2: DMIC #2
Pin
2.2.39 CN4:Speaker (Right)
Pin
2.2.40 CN5:Speaker (Left)
Pin
2.2.41 CN3: Audio Jack
Pin
Signal Name
1 MICBIAS1
2 DMIC2_CLK
3 DMIC2_DATA
4 GND
5 GND
6 GND
Signal Name
1 ROUT-_L
2 ROUT+_L
Signal Name
1 LOUT-_L
2 LOUT+_L
Signal Name
1 AUDIO_JD
2 HP_MP3L_C
3 HP_MP3R_C
4 AUGND
5 MIC_IN2P_C
Description
DMIC Bias 1.65~3.63V
DMIC #2 Clock
DMIC #2 Data
GND
GND
GND
Description
Speaker Right -
Speaker Right +
Description
Speaker Left -
Speaker Left +
Description
HP Detect
HP MP3 Left
HP MP3 Right
Audio GND (Isolation)
MIC In