Creating video product using EZ-USB (FX2/FX2LP)

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    Question: How to use EZ-USB (FX2/FX2LP) in video product?



    Certain requirements of the Video device class specification make it difficult to support the class specification using the EZ-USB (FX2/FX2LP) family of devices. In particular, the manual insertion of the payload header into the video data stream on the device side affects the throughput achieved. There are customer designs in the market using FX2 as a video class device. If you are developing your own driver and application you can work around the overhead by implementing a custom protocol (reducing/removing the overhead involved).