AWR1642: Can I use an external TCXO as the reference clock of AWR1642?

Hi, TI experts

I am working on a project which emphasizes long-term stability. So the crystal oscillator is not suitable, and I plans to use a TCXO instead. But in the datasheet of AWR1642, it does not evidently show how to use a external clock.

So the question is, can I use a external TCXO as the reference clock of AWR1642, instead of an ordinary crystal oscillator?

Thanks.

Qian