Usb Connectors (Io Area) - Kontron KTQM87/mITX User Manual

KTD-N0886-E Page 26 IO-Area Connectors

USB Connectors (IO Area)

6.3
The KTQM87 board contains a EHCI (Enhanced Host Controller Interface) and a XHCI (Extensible Host
Controller Interface). The EHCI controller supports eight USB 2.0 ports allowing data transfers up to
480Mb/s. The XHCI controller supports up to six 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 combined quad USB connector (J35).
USB 2.0 Port 4, 5 are supplied on the combined 2xUSB and LAN connector (J10).
USB 2.0 Port 10, 11 are supplied on the combined 2xUSB and LAN connector (J9).
For USB2.0 cabling it is required to use only HiSpeed USB cable, specified in USB2.0 standard:
For USB3.0 cabling it is required to use only HiSpeed USB cable, specified in USB3.0 standard:
KTQM87/mITX Users Guide