EDN

Tutorial: Clock jitter measurement and effects

Clock jitter is a parameter which affects system performance and can degrade otherwise superior component specifications. This article is a basic explanation of clock jitter and some of its effects, ...
Electronic Design

Optimal Jitter Attenuation Starts With The Proper PLL Bandwidth

Clock signals provide reference timing to every integrated circuit and electrical system. Consumer applications typically use simple quartz crystals for reference clock generation. Other applications, ...
EDN

Jitter attenuation 101: How do you pick the right PLL bandwidth?

Clock signals provide reference timing to every integrated circuit and electrical system. While consumer applications typically use simple quartz crystals for reference-clock generation, other ...
Embedded

Dealing with PLL clock jitter in advanced processor designs: Part 3

Before we discuss the guidelines that the developer must follow when measuring TIE jitter, it is useful to also look at jitter for a much more general case in which jitter is not assumed to be ...
Design-Reuse

Specifying a PLL Part 3: Jitter Budgeting for Synthesis

This white paper is aimed at system architects and physical implementation leaders working on the design of SoCs. It can be confusing to understand the impact of different jitter sources and how to ...
Design-Reuse

Amd ppma pll jitter IP Listing

The DPLL is a digital loop filter/controller designed to be used in conjunction with Silicon Creations Fractional-N PLLs. The resulting dual-loop PLL can attenuate jitter in extremely noisy ... The ...
Electronic Design

Non-PLL Clock Boosts Stability And Jitter At High Frequencies

Every communications product and system needs a highly stable and reliable clock. Stability and reliability both are harder to achieve at higher clock frequencies--especially over 100 MHz. While lower ...
Nature

Clock And Data Recovery Circuits

Clock and Data Recovery (CDR) circuits form a critical component in modern digital communication systems, where the accurate extraction of timing information from data streams is paramount. These ...
Digi Times

TLSI introduces very-low-jitter, high-frequency PLL clock multiplier IC

TLSI today announced a very-low-jitter, high-frequency PLL clock-multiplier IC, the T98553, that is designed to replace high-cost crystal oscillators for use in serial data communications market. Save ...
New Electronics

Jitter attenuating clock family

A family of jitter-attenuating clocks from Silicon Laboratories is said to simplify the design of 100G/400G coherent optical line cards and modules. The Si534xH coherent optical clock family replaces ...
Embedded

Using programmable spread spectrum clock generators for EMI Reduction

Electromagnetic interference (EMI) is energy that adversely affects theperformance of electrical/electronic equipment by creating undesirableresponses or complete operational failure. EMI is caused ...
New Electronics

SiLabs introduces first 4-PLL clock ICs

Silicon Laboratories has introduced what it claims are the industry's highest performance and most integrated clock ICs, designed to address the complex timing requirements of high speed optical ...