摘要
分析了彩色线阵CCD-TCD2558D驱动时序信号,选用复杂可编程逻辑器件CPLD作为硬件设计平台,使用VHDL语言对其驱动时序进行硬件描述,采用MAX+PLUSⅡ对所设计的驱动时序进行仿真,仿真结果表明产生的驱动脉冲与彩色线阵CCD-TCD2558D所需驱动脉冲的时序关系完全吻合,能够达到CCD的驱动时序要求。
By analyzing the driving sequential signal of colorized liner CCD- TCD2258D, carrying out CPLD as the hardware designing platform, using VHDL language to process hardware description and adopting MAX ＋ PLUS Ⅱ to make simulation analysis to its driving sequence, the result which shows that time sequence are exactly match between the generating driving pulse and that required by colorized liner CCD -TCD2258D,so that can prove the design method can meet the working requirement of CCD.
出处
《微处理机》
2008年第5期141-143,共3页
Microprocessors
