https://devzone.nordicsemi.com/f/nordic-q-a/6208/using-an-external-clock-with-nrf24l01I have a 16MHz external clock oscillator to drive a micro controller in my system. Can this also be connected to the crystal input on the nRF24L01+ to drive it&#39;s clock? Should this be coupled using a capacitor or impedance transformation network? Thanksen-USTelligent Community 13Wed, 25 Mar 2015 15:11:15 GMThttps://devzone.nordicsemi.com/thread/21738?ContentTypeID=1Wed, 25 Mar 2015 15:11:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b67e2f95-0740-4fe0-86df-787073a35c67gsv<p>Thank you for your reply. I managed to look everywhere but your white papers (application notes, FAQs, forums). Not requiring any decoupling on the clock simplifies things.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/21737?ContentTypeID=1Wed, 25 Mar 2015 10:05:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:708f4a08-36f8-4c3f-be6e-b8374b7ed6fcMartinBL<p>Hi</p> <p>Have a look at this White Paper: <a href="https://www.nordicsemi.com/eng/nordic/download_resource/19986/18/36834323">Sharing crystal with an MCU</a>.</p><div style="clear:both;"></div>