Abstract
An all-digital phase-locked loop (ADPLL) for high-speed clock generation is presented in this paper. The proposed ADPLL architecture can be implemented with standard cells. And the ADPLL implemented in a 0.35μm 1P4M CMOS process can operate from 40MHz to 540MHz. The p-p jitter of the output clock is less than ±170ps, and the rms jitter of the output clock is less than 39ps. A systematic way to design the ADPLL with specified standard cell library is also introduced. The proposed ADPLL can easily be ported to different processes in a short time. Thus it can reduce the design time and design complexity of ADPLL, making it very suitable for System-On-Chip (SoC) applications.
Original language | English |
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Pages (from-to) | 679-682 |
Number of pages | 4 |
Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
Volume | 3 |
DOIs | |
State | Published - 1 Jan 2002 |
Event | 2002 IEEE International Symposium on Circuits and Systems - Phoenix, AZ, United States Duration: 26 May 2002 → 29 May 2002 |