Low-Power Low-Jitter Clock Generation and Distribution

Low - Power Low - Jitter On - Chip Clock Generation

Over GHz Low-Power RF Clock Distribution For a Multiprocessor Digital System

Conventional digital clock distribution interconnection causes a severe power consumption problem for GHz clock distribution because of transmission line losses, and it exhibits difficult signal integrity problems due to clock skew, clock jitter and signal reflection. To overcome these conventional digital clock distribution limitations, optical clock distribution techniques, based on guided-wa...

حلقۀ قفل تأخیر پهن باند با پمپ بار خودتنظیم و بدون مشکل عدم تطبیق

Almost all logic systems have a main clock signal in order to provide a common timing reference for all of the components in the system. Supporting the highest bandwidth data rates among devices requires advanced clock management technology such as delay-locked loops (DLLs). The DLL circuitry allows for very precise synchronization of external and internal clocks. In this paper a low jitter and...

Low Power at Different Levels of Vlsi Design and Clock Disribution Schemes

Low power chip requirement in the VLSI industry is main considerable field due to the reduction of chip dimension day by day and environmental factors. In this paper various low power techniques at Gate level, Architecture level and different tradeoffs between different clock distribution schemes like as single driver clock scheme and distributed buffers clock scheme are reviewed. Here it is al...

A Low-Power Multiplying DLL for Low-Jitter Multigigahertz Clock Generation in Highly Integrated Digital Chips

A multiplying delay-locked loop (MDLL) for highspeed on-chip clock generation that overcomes the drawbacks of phase-locked loops (PLLs) such as jitter accumulation, high sensitivity to supply, and substrate noise is described. The MDLL design removes such drawbacks while maintaining the advantages of a PLL for multirate frequency multiplication. This design also uses a supply regulator and filt...