I'm a novice of SigmaDSP and It's my first day to evaluate EVAL-ADAU1446.
To verify the board, I connect input to the output directly as the following.
Then I connect my MP3 and headphone to the board.
1. Connect MP3 to J12, J13,J14,J15 respectively, and headphone to J4;
only the J13 is abnormal, no sound can be heard from headphone.
2. Connect MP3 to J12, and headphone to J4,J5,J6.....J11 respectively;
only the J5 is abnormal, no sound can be heard from headphone;
Something wrong with my settings? or the Eval board is not OK?
Many thanks to some answers!