CY3674, EZ-USB FX1 Development Kit (DVK) is a good starting point for developing an EZ-USB based on FX2LP 8051 MCU

CY3674, EZ-USB FX1 Development Kit (DVK) is a good starting point for developing an EZ-USB based on FX2LP 8051 MCU. The development kits for the EZ-USB FX1 family provide complete hardware and software solutions for accelerating the firmware and device driver development for all the products in the family. The development kits use the actual silicon for the entire development