Troubleshooting 32Mhz crustalhttps://devzone.nordicsemi.com/f/nordic-q-a/81101/troubleshooting-32mhz-crustalHI, In my custom board of nRF52805 , I am able to program basic UART application. chip is also generating internal voltages on DEC1 &amp; DEC2 lines. But i am not able to check BLE in any phone. It seems RF is not yet enabled. I checked 32Mhz crystalen-USTelligent Community 13Thu, 28 Oct 2021 09:50:12 GMTRE: Troubleshooting 32Mhz crustalhttps://devzone.nordicsemi.com/thread/336399?ContentTypeID=1Thu, 28 Oct 2021 09:50:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2c1bceca-ae5e-4437-b5b6-089cdd271658haakonsh<p>It looks like the drive level of that crystal is too high. The max drive level of our clock is 100µW whereas that murata crystal has a maximum of 300µW. It is an indication that the crystal will struggle to start up properly.&nbsp;</p> <p>I suggest you find another crystal that adhere to the given specs:&nbsp;<a title="64 MHz crystal oscillator (HFXO)" href="https://infocenter.nordicsemi.com/topic/ps_nrf52805/clock.html?cp=4_6_0_4_3_3_1#unique_1776974264">64 MHz crystal oscillator (HFXO)</a>.</p><div style="clear:both;"></div>RE: Troubleshooting 32Mhz crustalhttps://devzone.nordicsemi.com/thread/336331?ContentTypeID=1Thu, 28 Oct 2021 07:19:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:152e0d59-efdf-45fe-a465-3383b48d98feVaibhavS<p>Here&#39;s 32Mhz crystal part number&nbsp;XRCGB32M000F1SBBR0</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1635405567709v1.png" alt=" " /></p><div style="clear:both;"></div>RE: Troubleshooting 32Mhz crustalhttps://devzone.nordicsemi.com/thread/336145?ContentTypeID=1Wed, 27 Oct 2021 09:47:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:26857766-2a31-4fa8-9470-4bd46eeb93b1haakonsh<p>Can you share the part number for the two scrystals that you&#39;ve tried?</p><div style="clear:both;"></div>RE: Troubleshooting 32Mhz crustalhttps://devzone.nordicsemi.com/thread/336131?ContentTypeID=1Wed, 27 Oct 2021 09:05:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eba913e8-b96a-4fb9-aabb-376d1b33ccc9Martin Sivertsen<p>Hello,</p> <p>Are you able to share a schematic of the board and design files or Gerber files + NC drill files?</p> <p>Best regards,</p> <p>Martin S.</p><div style="clear:both;"></div>