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# Spectrerf Jitter

11 Threads found on edaboard.com: Spectrerf Jitter

## [20pts Urgent] SpectreRF Jc and Jcc mesurement

Hi all, Could someone tell me how many clock cycles are needed to measure the peak to jitter. What about the BER to use ?

## Is it possible to plot the Random Jitter using SpectreRF ?

Hi all, Is it possible to plot the Random jitter (jitter that is described by a Gaussian probability distribution, characterized by its standard deviation) using spectrerf ? Thanks in advance.

## how to simulate the noise of close loop pll with SpectreRF?

i take the same way for vco ,but failed!!! need your help! thanks!

## how to calculate or simulate the jitter of LVDS's receiver ?

Hi ,everyone : Does anyone konw how to calculate or simulate the jitter of LVDS's receiver ? hi, i think, spectrerf can help you to do it by using pss and pnoise. good luck. jeff

## Jitter Calculation from Phase Noise Plot

Hello, I have done the noise analysis of my VCO with spectrerf and got the plot of Phase noise Vs. offset freq. (w.r.t the carrier).How can I arrive at the jitter value for this corresponding phase noise plot?How do I get the value of the offset freq. for which I need to integrate the phase noise curve to calculate the jitter?Please (...)

## longterm jitter from SpectreRF's Phase noise?

hello all, What is the way of measuring/simulating the longterm jitter for an VCO/PLL. I beleive the Eyediagram from transient analysis is a very bad idea of getting the jitter values. Is that modelling is the only option left for us to know the jitter of a pll/vco? Is that the phase noise simulation using the (...)

## How to setup PFD phase noise cadence spectreRF simulation,

also PFD& CP phase noise & time jitter simulation in cadence! thx