Jinn-Shyan Wang, Chun-Yuan Cheng, Yu-Chia Liu, Yi-Ming Wang
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引用次数: 7
摘要
本文提出了一个1.0 V 150-550 MHz的65 nm ADDLL的设计,采用了一种新颖的粗精结构和差分电路技术。当工作在550mhz时,该纳米ADDLL在最短的4个锁定周期内实现了5ps的峰间抖动,而功耗仅为0.67 muW/MHz,与现有最节能的ADDLL相比降低了约72%。
A 0.67μW/MHz, 5ps jitter, 4 locking cycles, 65nm ADDLL
This paper presents the design of a 1.0 V 150-550 MHz 65 nm ADDLL using a novel coarse-fine architecture and differential circuit techniques. When running at 550 MHz, this nanometer ADDLL achieves a peak-to-peak jitter of only 5 ps with the shortest 4 locking cycles, while consumes only 0.67 muW/MHz, about 72% reduction compared to the existing most power efficient ADDLL.