AXEL Lite SOM/AXEL Lite Hardware/Peripherals/USB OTG

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ID# Issue Date Notes


27/10/2020 New documentation layout

Peripheral USB OTG[edit | edit source]

Universal Serial Bus (USB) is an industry standard that establishes specifications for cables and connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers.

The USB controller block provides high performance USB functionality that conforms to the Universal Serial Bus Specification, Rev. 2.0

Description[edit | edit source]

The two USB interface available on AXEL Lite are based on iMX6 SoC. The USB2 port is connected to the USB 2.0 Controller Core 0 which is an OTG controller core that can operate in Host mode and Device (Peripheral) mode

The USB2 host port support the following standards and features:

  • USB 2.0 (480 Mbps)
  • HS host with integrated High Speed Phy
  • Hardware support for OTG signaling, session request protocol, and host negotiation protocol
  • Up to 8 bidirectional endpoints

Pin mapping[edit | edit source]

The Pin mapping is described in the Pinout table section