Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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18.5.1.6.4. OTG Protocol

The MAC handles HNP and SRP for OTG operation. HNP provides a mechanism for swapping host and device roles. SRP provides mechanisms for the host to turn off VBUS to save power, and for a device to request a new USB session.