AD7091R-8 Start up

Hello All

Please let me know your advice about start up sequence of AD7091R-8.

I think that I set register setting  as attached file after power up.

(write needed all register setting after default setting by reset pulse)

Is my understanding correct ?

If there is any register setting sequence after power up, (for example, we must set any register at first?)

could you give me advice.

And , If there is specified period of 1 and 2 described in attached file , please let me know it.