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ETRA SOM/ETRA Evaluation Kit/Interfaces and Connectors/USB ports

12 bytes removed, 11:20, 11 January 2021

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ETRA SBC provides two USB ports, one HOST and one OTG:

* J17 is a standard USB HOST 2.0 Type A connector

[[File:~~{{{nome-som}}~~ETRA-EVB-USB-HOST-connector.png|thumb|center|500px|USB HOST connector]]

* J16 is a micro-AB type receptacle for a USB OTG connection: this interface can operate in Host mode and Device (peripheral) mode

[[File:~~{{{nome-som}}~~ETRA-EVB-USB-connector.png|thumb|center|500px|USB connector]]

===Signals ===

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