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How to choose a proper controller IC for application of high speed sampling(upto 200MSPS)?

Question asked by taro_1985 on Feb 4, 2016
Latest reply on Sep 19, 2017 by rejeesh


I'm planning to design a data sampling board with 200MSPS sampling rate(12-bit resolution) and over 400MB memory. In most of application, FPGA serves as the controller to collect data from ADCs. But I prefer a kind of cheaper and low-power IC to interface high speed ADC and DDR2/DDR3 SDRAM. Would you give me some suggestions?

Thanks a lot!