AnsweredAssumed Answered

K65 USB HS without PHY

Question asked by sam. on May 28, 2015
Latest reply on Jul 16, 2015 by Hui_Ma

Is there a way to run the USB HS controller (USB1) on the K65 without running the PHY?

We do not have an external clock.  Can we generate a 480MHz clock for the PHY from the 48MHz internal clock?

Can we just disable HS functionality and run the HS controller in full-speed (without having to wait for the PLL to lock)?

Our USB0 pins are not connected.  Is there a way to use the USB FS controller with the USB1 pins?

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