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TMS570LS3137: ICCPLL Current Max

Part Number: TMS570LS3137

Hi,

The datasheet calls for ICC, ICCPLL max current to be 440mA as stated on page 44, figure 5.7 of the data sheet. Can you explain is this 440mA per pin or per rail?    If 440mA per rail then are you saying the VCCPLL pin can draw maximum 440mA?  And in addition VCC (pins combined (total rail)) can draw an additional 440mA?   Or is the intention ICC+ICCPLL can draw a total combined of 440mA max (hence all VCC and VCCPLL pins total sum is 440mA maximum combined).     If each rail then for VCCPLL seems like it is a lot of current for one ball; hence we wanted confirmation on the rails.   

Thanks, 

HSG