AD9225 CLK stop and resume

Hi

I have some questions about AD9225.

This ADC does not have a PWDN terminal.

May I stop the clock of this device for a power save?  and how many cycles is it required for wake up?

I have tried bench test for wake up.

In order to acquire valid data, it was required 6 cycles.

Is additional wait time required for wake-up in addition to pipline delay( 3 cycles )?

best regards

wada