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enhanced host controller interface (EHCI)

The Enhanced Host Controller Interface (EHCI) is a driver software for USB

2.0. For the 1s versions there are still the Universal

Host Controller Interface (UHCI) and the Open Host

ControllerInterface (OHCI) and for USB 3.0

the Extensible Host Controller Interface (xHCI). The EHCI interface for USB 2.0 is a specification for the high-speed mode of USB 2.0 with 480 Mbit/s. The EHCI interface for USB 2.0 is adriver software

for USB3

.0. When transferring to a device of the 1 version, these must still be supported by the other drivers UHCI and OHCI.

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Englisch: enhanced host controller interface - EHCI
Updated at: 08.01.2009
#Words: 33