AD7190: How to connect MCLK Pins if using the internal clock.

Q 

I am  using the internal Clock. If the Pins MCLK1/MCLK2 of the  AD7190 are not
used, could these pins be connected to GND?

A 

I checked this query with the design engineer and he stated that both MCLK1 and
MCLK2 can be connected to DGND.