Combining this information we can predict worst-case supply induced jitter and guide the design optimization.Ralf SchmittHai LanChris MaddenChuck YuanDesignCon 2007: January 29 - February 1, 2007, Santa Clara, CaliforniaRalf Schmitt et al.Analysis of Supply Noise Induced Jitter in Gigabit I/O ...
Analyzing power supply noise characteristics and predicting its jitter impact is critical in designing the 12.8Gbps single-ended memory interface achieving better than 5mW/Gbps energy efficiency. The clocking circuit jitter performance is characterized by jitter sensitivity. The power supply noise induced ...
aSome of the sources of jitter are thermal noise, power supply noise, ground bounce, PLL circuitry, crosstalk and reflections. 某些焦虑的来源是热量噪声、电源噪声、地面跳动、PLL电路、干扰和反射。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语...
The design of a low jitter PLL has become challenging because of the many design trade-offs between noise and bandwidth. In order to achieve a low jitter PLL design, fully differential signal and control paths of the VCO are maintained. Also, a proposed bandgap regulator helps to achieve ...
domain. As is commonly known, digital circuitry and the waveforms being received are noisy, as demonstrated by the eye diagrams. From this standpoint, the question that arises is: could all this noise and activity infiltrate into various regions inside the D...
In this paper, we propose two methods to estimate clock jitter caused by power supply noise in a LSI (Large-Scale Integrated circuit). One of the methods enables estimation of clock jitter at the initial design stage before floor-planning. The other method reduces simulation time of clock dist...
These phase fluctuations, or jitter, can be seen spreading out on either side of the signal in the frequency spectrum.Phase noise can be defined in several ways. For the purposes of this article, phase noise is defined as single sideband (SSB) phase noise, a commonly used definitio...
Supply and substrate noise tend to cause the output clock of PLLs to jitter from their ideal timing. The design of low jitter PLLs has become a challenge b... CH Lee - University of Southern California. 被引量: 0发表: 1999年 Interleaved feedforward VCO and PLL A voltage controlled oscil...
Disclosed are a method, system, and/or apparatus to perform clock jitter and power supply noise analysis. In one embodiment, a method may include receiving a first signal, which may
At the operating frequency of 4 GHz, the measured PLL rms jitter improves from 20.11 to 5.78 ps with 4-MHz RVCO supply noise. Simulation results show that the oscillation frequency difference between FF and SS corner is reduced from 63% to 6% of the NN corner oscillation frequency. 展开 ...