CDCLVC1310: Bypass mode for the Crystal-oscillator input

Part Number:CDCLVC1310

Hi team,

I have a question about the bypass mode for the crystal-oscillator input.

If I set the input clock select pin to 11, it means I choose the XTAL bypass mode.

So it means I can connect a 50MHz crystal-oscillator directly to the XIN pin and XOUT pin without the C1, C2 and R. Is it correct?

Another question, when is recommended to select the bypass mode?

Thanks a lot!

Lacey