Design and Implementation of 20GHz Ultra High-Speed Time-to-Digital Converter

Li Nan,Li Qingjiang,Guo Jing,Sun Zhaolin,Xu Hui,Wang Yinan,Xin Fan Xu

ISDEA), 2010 International Conference（2010）

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摘要

This article introduced a design principle and implementation method of ultra high-speed Time-to-Digital Converter(TDC). It described the system's composition in hardware and software view. The system is composed of serial-parallel converter MAX3953, high-speed clock generator AD9518, Spartan-6 series FPGA XC6LX100T and high-speed DDR3-SDRAM. Software includes FPGA program and user application software. Modularized design methods are used in software development, convenient for user's customization. It achieved 50ps time resolution and has been tested in latest TOFMS system.

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spartan-6 series fpga xc6lx100t,high-speed clock generator,tofms,software view,convertors,time-to-digital converter(tdc),fpga program,time of flight mass spectrometers,ultra high-speed tdc,frequency 20 ghz,software development,tofms system,pxi-e,deserializer,dram chips,clocks,high-speed ddr3-sdram,user application software,logic design,max3953 converter,modularized design method,latest tofms system,high-speed clock generator ad9518,serial-parallel converter,ultra high-speed time-to-digital converter,time of flight mass spectrometer,field programmable gate arrays,design principle,application software,generators

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