DRV8244-Q1: SPI communication available timing/state

Hello team,

Could you let me know the difference between "communication enabled" in INIT2 and "Communication available" in STANDBY/ACTIVE?

In the electric char table, "tcom" specification explains "time to communication to be available" so I believe full SPI communication is possible in the INIT2 state. 

However if there is any limitation of the SPI communication in INIT2 phase, please let me know.

Thank you.

Regards,

Hirata