NTSC/PAL/SECAM Video Encoder-Decoder for Digital Camcorder

Circuit provides a very robust solution, with integrated overvoltage (short-to-battery [STB]) protection, for receiving CBVS video signals in harsh environments. It uses the ADA4830-1 low cost, low power, unipolar, differential receiver to convert a fully differential or pseudo differential (ground referenced single-ended) video signal to a single-ended signal before being digitized by the ADV7180