The enable signal causes {TAIL ~ the voltage supply} to output {HEAD ~ a new power signal} that is compliant with USB VBUS power signal requirements 
The enable signal causes { TAIL ~ the voltage supply } to output { HEAD ~ a new power signal } that is compliant with USB VBUS power signal requirements
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH