Kontron nanoETXexpress-SP, User Manual

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nanoETXexpress-SP/Specification
3.11 Signal Description
3.11.1 PCIexpress x1 lanes
The PCI express x1 lanes is a fast connection interface for many different system devices, such as network controllers,
I/O controllers or express card devices. The implementation of this subsystem complies with the ETXexpress® / COM
Express™ Specification. Implementation information is provided in the COM Express™ Design Guide. Refer to the
documentation for additional information.
The nanoETXexpress-SP has 1 PCIe X1
2 PCIe X1 without LAN.
Only on nanoEXTexpress-SP without LAN two PCIe x1 lanes are available and can be used for additional PCIe devices.
3.11.2 USB
The USB interface comes with three USB controllers (6 USB ports). The USB configuration of the nanoETXexpress-SP
module is described in the following table:
COM Express Port SCH US15W Port Description
USB0 USB0 USB 2.0 compliant
USB1 USB1 USB 2.0 compliant
USB2 USB4 USB 2.0 compliant
USB3 USB5 USB 2.0 compliant
USB4 USB6 Not USB 2.0 compliant, no UHCI controller (no USB 1.1 / USB 2.0 only)
USB5 USB7 Not USB 2.0 compliant, no UHCI controller (no USB 1.1 / USB 2.0 only)
USB6 USB3 USB 2.0 compliant
USB7 USB2 USB Client or USB 2.0 compliant port (configurable in BIOS Setup)
Internal USB mapping from US15W SCH
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