Usb Connectors (Io Area) - Kontron mITX-BDW-U Manual

08.03.

USB CONNECTORS (IO AREA)

The mITX-BDW-U board contains a EHCI (Enhanced Host Controller Interface) and a XHCI (Extensible Host
Controller Interface). The EHCI controller supports six USB 2.0 ports allowing data transfers up to 480
Mb/s. The XHCI controller supports up to four USB 3.0 ports allowing data transfers up to 5Gb/s. Four of
the USB 3.0 ports are shared with four of the USB 2.0 ports (USB0 – USB3).
Note:
Not all USB 2.0 and USB 3.0 ports are physically connected to the board.
Legacy Keyboard/Mouse and wakeup from sleep states are supported. Over-current detection on all USB
ports is supported. The following USB connectors are available in the IO Area.
USB 2.0/3.0 Port 0, 1, 2 & 3 are supplied on the dual USB connectors in the IO Area (J6 & J7).
USB 2.0 Port 4, 5 are supplied on the combined Front Panel connector (J23).
USB 2.0 Port 7 is available in the mPCIe connector (J27).
For USB2.0 cabling it is required to use only HiSpeed USB cable, specified in USB2.0 standard:
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