Introduction
EZ-USB® FX3 is the next generation USB 3.0 peripheral controller, providing highly integrated and flexible features that enable developers to add USB 3.0 functionality to a wide range of applications.
FX3 supports several boot options including booting over I2C, SPI, USB, Synchronous ADMux and Asynchronous SRAM interfaces. This application note describes the details of the different booting options for FX3.
The default state of the FX3 IOs during boot are also documented. The Appendix describes the step-wise sequence for testing the different boot modes using the FX3 DVK.