SN6507: Sequence of EN/CLK/VCC

Tool/software:

Hi team,

1. The datasheet states "Note that it's recommended that VCC pin powers up before CLK pin.".
   While, is there any limitation for power-down sequence between VCC and CLK?
2. Just to make sure, is there no sequence requirement for EN pin and CLK pin?

Best regards,

Shota Mago