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AR# 63454

Zynq - Is the PS7 USB Controller's PHY Reset Signal Mandatory?

Description

I have a system that does not use a ULPI PHY reset signal. 

Is this signal mandatory for the PS7 USB controller's operation?

Solution

No, this signal is optional as not all PHYs require an external ULPI reset.
AR# 63454
Date Created 01/29/2015
Last Updated 03/23/2015
Status Active
Type General Article
Devices
  • SoC
  • Zynq-7000