is re initialization of ADF7020-1 generates interrupt?

 In our application we are reinitializing ADF7020-1 configurations for every 10 sec.

In our observation even respective master is OFF , Interrupt is generated by adf7020-1 for every 10sec.

If Master is ON then interrupt is generated by ADF7020-1 in less than 10 sec.what is the reason behind this observation?