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Please request datasheet on TI.com - if approved you will get access to the datasheet which does explain a lot of these concepts.
I'd highly encourage you request the datasheet as that is our best source of info at this time - we are working on some higher level guides to help ease people new to this device into designing with this part - but I don't think they will be done until middle of Q3 most likely - so for the time being the datasheet is going to be your best bet.
