Introduction
EZ-USB® FX3™ is the USB 3.0 peripheral controller that enables developers to add USB 3.0 device functionality to any system. FX3 has a fully configurable General Programmable Interface (GPIF™ II), which can interface with virtually any processor, ASIC, image sensor or FPGA. UVC is a USB standard class that allows a video streaming device to be connected to a USB host to stream video like a webcam using standard UVC driver. This application note discusses how to design an application, which is compatible with UVC, by interfacing FX3 and an image sensor with an interface that has the following signals: frame valid, line valid, pixel clock, and 8bit to 32bit parallel data bus.
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