WILLIAM DIONG SHIU WEN

IMX27L OTG ULPI Connection Issue.

Discussion created by WILLIAM DIONG SHIU WEN on Jul 19, 2011
Latest reply on Aug 22, 2011 by Vladan Jovanovic

I'm designing IMX27L as a device with WINCE OS.In my existing design, I am using ISP1507 for USB Transceiver on IMX27L OTG port without any connection issue. Due to EOL of ISP1507, I had changed my USB Transceiver to USB3311. Now my IMX27L having lost connection to the host after doing few rebooting cycles. Do we need to update the software portion since I changed the USB Transceiver? What criteria do I need to look at for the connection wise?

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