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TPS65911: Unused pin for TPS659114

Part Number: TPS65911


Hi

There are some unused pins on the customer setting.

That are VCC3 and VCC6. (LDO1 and LDO2, LDO6 and LDO7 and LDO8)

I have some question in that case as below.

1.How can we configure VCC3 and LDO6~LDO8 if we do not use VCC3?

    VCC3 can be connected to gournd if it is unused? LDO6~LDO8 can be left open? 

2.How can we configure VCC6 and LDO1~LDO2 if we do not use VCC6?  

    VCC6 can be connected to ground if it is unused? LDO1~LDO2 can be left open? 

3.How do NRESPWRON work if we do not used VCC3 and VCC6?

   Do NRESPWRON ignore the LDO1 and LDO2, LDO6~LDO8?

Please give us how we should set those pins if those pins are unused.

Regards,

Koji Hamamoto