可编程模拟器件的研究与应用

Research of programable analog device and its application

本文介绍了lattice半导体公司推出的可编程模拟器件ispPAC10的内部结构原理及在信号调理方面的应用。详细地阐述了该控制芯片灵活、多变的放大、滤波及衰减功能，并讨论了每种功能的设计方法。

This paper has introduced the internal structural principle the market and it＇s application in signal process,detailedly elaborated the attenuation, and have discussed the design method of each kind of function. of ispPACIO that lattice semiconductor company puts it to flexible and changeable function in amplification, filtering,