Does 9160 need a 32kHz crystal for LTE modem operationhttps://devzone.nordicsemi.com/f/nordic-q-a/124093/does-9160-need-a-32khz-crystal-for-lte-modem-operationHi, we are confused: The PS of the 9160 has the single Note: The LTE modem requires use of LFXO as the LFCLK source . But looking at the reference schematics for the 9160 DK, there is no 32kHz crystal. So question is of I can do an LTE connectionen-USTelligent Community 13Tue, 02 Sep 2025 13:31:06 GMTRE: Does 9160 need a 32kHz crystal for LTE modem operationhttps://devzone.nordicsemi.com/thread/547504?ContentTypeID=1Tue, 02 Sep 2025 13:31:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8076f928-25cf-4fb4-ad68-15265ff81772H&#229;kon Alseth<p>Hi!</p> <p>&nbsp;</p> <p>Happy to help out.</p> <p>There&#39;s a section in the first page, where it states that &quot;All necessary clock sources integrated&quot;, and you can see it in the block diagram as well:</p> <p><a href="https://docs.nordicsemi.com/bundle/ps_nrf9160/page/blockdiagram.html">https://docs.nordicsemi.com/bundle/ps_nrf9160/page/blockdiagram.html</a></p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>RE: Does 9160 need a 32kHz crystal for LTE modem operationhttps://devzone.nordicsemi.com/thread/547502?ContentTypeID=1Tue, 02 Sep 2025 13:23:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4afdffd4-fbae-4e6f-b3c9-c41a75ad7d68RvB<p>Hi, thanks for the quick answer. Where should I have found this? I hate it when I ask questions which are actually RTFM....</p><div style="clear:both;"></div>RE: Does 9160 need a 32kHz crystal for LTE modem operationhttps://devzone.nordicsemi.com/thread/547462?ContentTypeID=1Tue, 02 Sep 2025 11:59:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f3b98b1c-d5d1-4a27-a4eb-174d9a7cc171H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>LFXO is included inside of the nRF91 SiP.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>