Is there any application examples of using TCXO with MM6108? I would like to be sure to have known clock error despite of ambient temperature fluctuations.
Can the TCXO power pin be driven from MM6108 using some stable output?
Should the output of TCXO be connected to pin 47 (XOP)? and pin 48 XON to GND via some cap?
Unfortunately, we don’t have any application examples using a TCXO - but you would typically leave XON floating. You’d also need to connect GPIO1 to the TCXO_EN and set the enable_ext_xtal_init=1 modparam for Linux devices or implement mmhal_wlan_ext_xtal_init_is_required with the mm-iot-sdk.
Note that this is outside of our recommended implementation, and not something we would be able to support further than the information provided here.
