Vincent Chou

USB3320 as PHY of USB HS port

Discussion created by Vincent Chou on Aug 23, 2011
Latest reply on Feb 21, 2013 by MorganMonks

Hi! Everyone,

We are debugging an i.MX51 board at the moment.  We replace USB3317 with USB3320 due to USB3317 continuity.  However, the result is not good at all.  Although we follow every layout guideline, the USB host could not detect even a USB dungle.  Anyone has the experience to use the USB3320 on i.MX51 design, please share your thought!