Disclosed is an all-digital delay locked loop circuit based on a time-to-digital converter and a control method thereof. The all-digital delay locked loop circuit includes a phase inversion locking control circuit for determining whether or not to use a phase inversion locking algorithm by ...
and tuning circuitry coupled to the delay line and configured to generate a first output and a second output to tune the delay of the delay line, wherein the first output tunes in aggregate the plurality of cells of the delay line, and wherein the second output tunes each of the plurality...
A delay locked loop (DLL) is a feedback control system that equalizes the phase of two delayed copies of the same clock signal. The DLL is useful for compensating the clock distribution delays that arise in many system configurations. An all-digital delay-locked loop (ADDLL) is presented ...
delaylineshuntcapacitorA new low-power, area efficiency all-digital delay-locked loop (ADDLL) circuit is proposed for DDR3 application. The ADDLL can process the input clock frequency ranging from 333 MHz to 800 MHz (DDR3-667/800/1066/1600) by using Phase Detector (PD), Delay Control ...
A new low-power,area efficiency all-digital delay-locked loop(ADDLL)circuit is proposed for DDR3application.The ADDLL can process the input clock frequency ranging from 333 MHz to 800 MHz(DDR3-667/800/1066/1600)by using Phase Detector(PD),Delay Control Delay Line(DCDL),Digital Loop ...
关键词: CMOS integrated circuits delay lock loops 3-locking-cycle all digital delay locked loop CMOS technology asynchronous-deskewing technology frequency 100 MHz power 119 muW power 19 muW size 55 nm time 12 ps 会议名称: International Symposium on Integrated Circuits 会议时间: 2011 ...
The proposed all-digital delay locked loop (DLL) eliminates power noise jitter over all frequency range by combining two methods: Burst update mode and power noise damping filter. The design is fabricated in Hynix's late 30nm DRAM process and tested with DRAM full-chip operations. The jitter ...
1. Based on digital delay-locked loop, the mix signal technique is used to implement the digital delay locked loop with the resource control technique. 以数字延迟锁相环为基础,并采用数模混合技术,实现了带电源控制的数字延迟锁相环。2) digital delay locked loops 数字延时锁相环...
...大型积体电路设计(VLSI Design) 计画:全数位锁相回路(All Digital Phase Lock Loop) 课程:超大型积体电路设计(VLSI Design) …www.docin.com|基于9个网页 2. 全数位式锁相回路 2.1.2 全数位式锁相回路(All Digital Phase Lock Loop)5 2.1.3 电荷帮浦式锁相回路(Charge Pump Phase Lock Loop)5 2.2...
United States Patent US10038451 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text