1 Reply Latest reply on Feb 28, 2019 1:51 AM by SananyaM_56

    CY7C65640-LFC vs CY7C65640-LFCX-E

    melac_4002756

      there is OEM usb hub board that use IC CY7C65640-LFC  to be usb controller and we found usb intermittent  lost communication  for many time then take board out to check don't see any component bad. looking datasheet of CY7C65640-LFCX-E there is many improvement. can anyone share idea for what possible root cause for lost communication from CY7C65640-LFC  and how to fix to improve reliability.