3 j8 – amplified differential audio out, left, 4 j9 – amplified differential audio out, right, 5 j10 – differential microphone in – Kontron SMARC Evaluation Carrier User Manual
Page 19: 6 j11 – line level audio out, J8 – amplified differential audio out, left, J9 – amplified differential audio out, right, J10 – differential microphone in, J11 – line level audio out
User’s Guide
19
5.3.3 J8 – Amplified Differential Audio Out, Left
Connector: JST SM02B-SRSS-TB, 1mm pitch R/A SMD Header.
Pin Number
Signal
Notes
1
Amplified Audio Out Left +
2
Amplified Audio Out Left -
5.3.4 J9 – Amplified Differential Audio Out, Right
Connector: JST SM02B-SRSS-TB, 1mm pitch R/A SMD Header.
Pin Number
Signal
Notes
1
Amplified Audio Out Right +
2
Amplified Audio Out Right -
5.3.5 J10 – Differential Microphone In
Connector: JST SM03B-SRSS-TB, 1mm pitch R/A SMD Header.
Pin Number
Signal
Notes
1
MIC Right +
2
MIC Right -
3
Ground
5.3.6 J11 – Line Level Audio Out
Connector: JST SM03B-SRSS-TB, 1mm pitch R/A SMD Header.
Pin Number
Signal
Notes
1
Line OUT Right
2
Line OUT Left
3
Ground