https://devzone.nordicsemi.com/f/nordic-q-a/115888/two-i2s-devices-configurationHi,I have been trying to configure two I2S devices where I will read data from mic SPH0645 with NRF5340 then I need to send that data to Amplifier(TAS2563).So,help me configuring and how to use i2s_0 node?Do i need to configure i2s0 as same i2s(i2s_rxtxen-USTelligent Community 13Wed, 30 Oct 2024 12:49:26 GMThttps://devzone.nordicsemi.com/thread/508521?ContentTypeID=1Wed, 30 Oct 2024 12:49:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aa39cd79-5945-43fe-8fac-139a7da18af1Kenneth<p>Hi,</p> <p>I assume you want to transmit the audio, a good starting point in this regards is:<br /><a href="https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/zephyr/boards/nordic/nrf5340_audio_dk/doc/index.html">https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/zephyr/boards/nordic/nrf5340_audio_dk/doc/index.html</a>&nbsp;<br /><a href="https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/applications/nrf5340_audio/index.html">https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/applications/nrf5340_audio/index.html</a>&nbsp;</p> <p>The i2s node is configured in:<br /><a href="https://github.com/nrfconnect/sdk-zephyr/blob/main/boards/nordic/nrf5340_audio_dk/nrf5340_audio_dk_nrf5340_cpuapp_common.dtsi">https://github.com/nrfconnect/sdk-zephyr/blob/main/boards/nordic/nrf5340_audio_dk/nrf5340_audio_dk_nrf5340_cpuapp_common.dtsi</a>&nbsp;<br /><a href="https://github.com/nrfconnect/sdk-zephyr/blob/main/boards/nordic/nrf5340_audio_dk/nrf5340_audio_dk_nrf5340_cpuapp_common-pinctrl.dtsi">https://github.com/nrfconnect/sdk-zephyr/blob/main/boards/nordic/nrf5340_audio_dk/nrf5340_audio_dk_nrf5340_cpuapp_common-pinctrl.dtsi</a>&nbsp;</p> <p>If you want to use ACLK you need to add &quot;clock-source = &quot;ACLK&quot;;&quot; to the i2s node.</p> <p>Kenneth</p><div style="clear:both;"></div>