https://devzone.nordicsemi.com/f/nordic-q-a/34750/quad-audio-with-nrf52840Hey, I see that the nrf52840 has a single i2s peripheral. and the max sample witdh supported is 24bits. Is there any way to get 4 channel 16bit audio? I only need to record about ~1second of audio data to send. REading the produc spec doesn&#39;t seem toen-USTelligent Community 13Mon, 28 May 2018 07:47:23 GMThttps://devzone.nordicsemi.com/thread/133574?ContentTypeID=1Mon, 28 May 2018 07:47:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6dc155cc-d10c-459d-a4a9-00556e76eae4haakonsh<p>Then I&#39;m afraid you will not be able to this in HW.&nbsp;You might be able to&nbsp;bit-bang the other two channels, but we do not have a solution with that problem. You will have to get creative with GPIOTE, PPI, and TIMERs.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/133468?ContentTypeID=1Fri, 25 May 2018 14:41:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:03910175-6622-4fba-b44f-2a9a7f88f22driataman<p>Unfortunately all 4 channels need to be in phase :(</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/133461?ContentTypeID=1Fri, 25 May 2018 14:30:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c8a8dc7d-bc7f-45c2-88bb-65969ab66966haakonsh<p>Hey riatman,</p> <p><br />Do you need to sample both &quot;dual&quot; channels at the same time or can you TDM between two sets of channels? If so then you can just swap the io pins in the driver.&nbsp;</p> <p>Cheers,</p> <p>Håkon.</p><div style="clear:both;"></div>