The VCO is a ring oscillator, realized by using a Current Steering Logic ( CSL) structure, which makes the CPPLL low jitter, high speed and low power. 采用了电流驱动逻辑(CSL)结构作为延时单元的压控振荡器具有良好的线性度、较宽的线性范围以及高的工作频率。
Both static and dynamic characteristics of current steering logic ( CSL) are analyzed in the paper. 文章分析了电流舵逻辑门的动/静态特性。
A Current Steering Logic Based Ring Oscillator 一种基于电流舵逻辑的环形振荡器