Use TCXO as LFXO (nRF52)

[mzi]

Hi, I would like to know, whether it is possible to use a TCXO with single output as a LFCLK source, i.e. connecting the TCXO output only to XL1, instead of connecting an xtal between XL1 and XL2.

Thanks,

Martin

[inushii]

Hello, Could you please expand on why a 32MHz TXCO or other external clock source cannot be used with the HFCLK? Thank you!