B.2.9. Audio

The pinouts for the audio connectors to the codec are shown in Figure B.16, Table B.13 and Table B.14. Line out is the top socket on the connector assembly. See Audio interface for more details.

Table B.13. Line in/out, stacked stereo jack J10

PinSignalFunction
1CODEC_LINE_IN_RLine in, right
2CODEC_LINE_IN_LLine in, left
3GNDRing
4AMP_RLine out, right
5AMP_LLine out, left
6GNDRing

Figure B.16. Audio connectors

Table B.14. Microphone, 3.5mm jack J12

PinSignalFunction
1GNDRing
2CODEC_MIC1Microphone 1
5CODEC_MIC2Microphone 2

Note

Only one microphone line can be selected at a time.

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