'ar usb interface voltage?

usb interface voltage 5.0v, requirement Qu'mey potlh wej neH 500ma. mojpu' HoS vuS qup HoS 2.5w.

1, VCC
[taH = circuit qej 'e' circuit naw' voltage, pa' circuit va, qatlh 'oS circuit, vcc supply voltage circuit
cadencevirtual 'ay' co-chut lulajpu'bogh, vcc, pong industrial pat-patlh hw reuse ip chut lulajpu'bogh wa'DIch ghap platform development environment co-chut lulajpu'bogh sw. 'eq qaStaHvIS chut lulajpu'bogh wa'DIch bovvam products relate product 'ej designers enables cadence vcc, hw laH check SoH ghap sw critical architecture partitioning. framework 'ut DuHIvDI' cadence vcc supply mIr vegh va QumpIn 'ej De' chut lulajpu'bogh, tam pat be'nI''a'wI', Datu', 'ej SOC.

2, GND
usb interface voltage
gnd (mo') 1. circuit diagrams 'ej circuit tIj grind pagh on behalf of tlhegh 0. gnd common 'e' laH jatlhlu' 'ach wej ghIch'e' mIw qej,. hypothetical application, HoS, negative HoS supply. pIm tera'. rut rar tera', nIS 'oH 'ej rut wej nIS, depending on lom, according to Dochvam'e' yIteqneS jay'.
2. usb: vcc naw' HoS; gnd ground; dp, dm differential signal; rut mutlha'taH-, rut mutlha'taH + De' negative, signal be.