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AM3874 power rail connection

Other Parts Discussed in Thread: AM3874

Hi,

We have a short question:

If you look the AM3874 datasheet pages 136/137 you will see a long list of different power rails. Some of these says in description field:

"For proper device operation, this pin must always be connected to a 1.8-V Power Supply, even if the [function] is not being used."

-Does this mean that other non used voltage rails can be non connected, like DVDD_DDR[1] and DVDD_C if they are not used?

 

Thanks.

/Magnus