Usb Power Delivery 3 0 Wiki

D2t2 1 usb power delivery pdf 1 13 mb.

Usb power delivery 3 0 wiki.

What this means is that. Revision 3 0 also adds extended configuration messages fast role swap and deprecates the bfsk protocol. Recommendations for which adopters agreements are appropriate to execute are listed below. A usb system consists of a host with one or more downstream ports and multiple peripherals forming a tiered star topology.

The usb power delivery specification revision 3 0 defines a programmable power supply pps protocol that allows granular control over v bus power in 20 mv steps to facilitate constant current or constant voltage charging. It was developed concurrently with usb type c usb c which is the physical connection and it is a subset of the new usb 3 1 standards. Usb power delivery is covered by the relevant adopters agreements for either usb 2 0 or usb 3 0 depending on the specification implemented. Extending usb s power capability is also a response to power over ethernet citation needed which has more flexible dynamic power negotiation capabilities up to 48 v dc and up to about 1 a and whose maximum bandwidth is potentially greater than even usb 3 1 s 10 gbit s.

Power delivery 3 0 vs 2 0. Usb type c usb pd. Additional usb hubs may be included allowing up to five tiers. A usb host may have multiple controllers each with one or more ports.

Usb 3 1 gen1 with usb power delivery usb pd n an a usb 3 1 gen2 superspeed usb 10 gbps. Usb pd 3 0 1 0a. 2016年にリリースされた usb power delivery revision 2 0 version 1 2 と usb power delivery revision 3 0 version 1 0 では5つのパワープロファイルに代わって パワールール power rules という給電仕様にとなった usb power delivery revision 2 0 との後方互換性を持つ. Since the pd 1 0 specification usb pd s power profiles were a way to communicate power supply capabilities to a usb end.

Power delivery profiles pdps. Usb power delivery 簡稱 usb pd. Usb 3 1 gen 2 with displayport over type c n an a. Usb pd or usb c power delivery is a new protocol specification that allows for faster and more flexible charging.

Usb 3 1 gen2 with usb power delivery usb pd n an a. Usb 2 0 adopters agreement plus the usb power delivery specification adopters agreement. Developers usb if logo license.