AD6634是Analog Devices公司的四通道宽带可编程数字接收信号处理芯片。文中介绍了AD6634的内部结构和基本功能特点,给出了基于AD6634的通用可编程中频软件无线接收系统的结构,同时给出了系统中AD转换、FIFO和DSP等器件的的选择方向,最后讨论了AD6634主要参数的设置方法。
- Abstract:
- AD6634 is a wideband and programmable receive signal processor IC with four channels. Its internal construction and its basic functions are introduced. A programmable and universal IF software radio architecture based on AD6634 is given in this paper. The guide to select AD converter, FIFO and DSP are in detail discussed. The considerations for important parameter settings of AD6634 are also discussed.
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