ADAU1701 I2S in - analog out


I'm currently trying to set up an ADAU1701 to convert I2S data (192kHz, 32bit) from an external master device to analog out.

For this I am using a Sure/Wondom DSP board with the ADAU1701.

I am providing the LRCLK (192kHz) to MP4, the BCLK(12.288MHz)  to MP5, the I2S data to MP0 and the MCLK (12.288MHz) to the MCLK input. Settings as shown below:

The clock look on on the scope but when probing the outputs out1R and out1L I can not see any signal.

Thanks in advance!