https://devzone.nordicsemi.com/f/nordic-q-a/101631/nrf52820-cfaa-dec5-pinHi I am working on a nRF52820-CFAA (WLCSP) project and I am a bit confused about the DEC5 pin (F1). The reference layout says for the 820p decoupling cap &quot;Not required for Dxx and later&quot;. When I look at the revisions table here: infocenter.nordicsemien-USTelligent Community 13Fri, 07 Jul 2023 09:11:34 GMThttps://devzone.nordicsemi.com/thread/435167?ContentTypeID=1Fri, 07 Jul 2023 09:11:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aa75021e-5302-4115-aacb-e3f18411d51aQsi<p>Thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/435159?ContentTypeID=1Fri, 07 Jul 2023 09:06:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:55edd4b9-a51b-4d0a-9156-19ff573955f6Priyanka<p>Hi,</p> <p>Yes that&#39;s right. Or in other words, if it&#39;s the revision 3 of the chip, then since DEC5 is internally disconnected, the capacitor is not required.</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1688720760307v1.png" alt=" " /></p> <p>Best Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>