RJ45 I2S into Soekris dam1121 problem

Hi all

Just wondering if anyone might be able to help here.

I have a Soekris based DAC and I'm wanting to add an I2S ethernet /RJ45 connection so I can connect an Aqua LinQ streamer.

If you look at the attached
http://www.soekris.dk/download/dam1121/dam1121_manual.pdf

you will see details of the Soekris i2s input pin configuration.

In parallel, I also attach the LinQ's i2s output configuration here.

Screenshot_20230304-071125.png


I have followed the LinQ pin output configuration and matched the input to the Soekris as per the manual. I used a generic RJ45 input module.

Screenshot_20230304-071323.png


Unfortunately the audio stream from the LinQ is locking but the PCM stream is "garbage" e.g. random noise. Given I'm getting a lock, I can't work out the issue.

Any thoughts as to why the LinQ i2s stream isn't playing nicely with the Soekris?

Thanks and appreciation for any help you might be generous enough to provide 🙂

Regards
 
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