https://devzone.nordicsemi.com/f/nordic-q-a/92160/application-of-tdm-on-nrf5340Our project uses nrf5340, and we hope to match it with two wm8904 audio chips. They communicate with each other using the I2S protocol. However, we noticed that two I2S buses are required for two wm8904 chips, while nrf5340 has only one I2S bus. How doen-USTelligent Community 13Thu, 22 Sep 2022 00:19:46 GMThttps://devzone.nordicsemi.com/thread/387375?ContentTypeID=1Thu, 22 Sep 2022 00:19:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4746260-8250-4c22-bcf3-de1e7227215bmingjkl<p>Thank you very much for your professional technical support and patient reply.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/387273?ContentTypeID=1Wed, 21 Sep 2022 11:21:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b2e40fdf-69a5-4c8b-875f-66134d8da206Kenneth<p>Hello,</p> <p>There is no support for TDM, so you will need to fit audio data within the&nbsp;standard&nbsp;I2S interface of the nRF5340:<br /><a href="https://infocenter.nordicsemi.com/topic/ps_nrf5340/i2s.html">https://infocenter.nordicsemi.com/topic/ps_nrf5340/i2s.html</a>&nbsp;</p> <p>As you write, there is only one I2S interface of the nRF5340, I don&#39;t see any way to emulate a second I2S interface.</p> <p>Kenneth</p><div style="clear:both;"></div>