文件名称:RESEARCH AND DESIGN OF LOW JITTER, WIDE LOCKING-RANGE
文件大小:772KB
文件格式:PDF
更新时间:2015-07-24 10:37:41
PLL DLL digital
PHASE-LOCKED loops (PLLs) and delay-locked loops (DLLs) are often used in integrated circuits in order to compensate for clock distribution delays and to improve overall system timing. PLLs are also widely used in clock recovery and frequency synthesis. When compared to traditional implementations of PLLs and DLLs, an all-digital approach will be found more suitable for monolithic implementation on the same die with other digital circuits. A robust, process-independent performance is expected using all digital techniques.