Crosstalk and Switching Noise Mechanism Study in High Density Wire-bond FPGA Device

Tan, Siow Chek; Yew, Yee Huan; Shi, Hong

doi:10.1109/eptc.2008.4763415

Cited by 1 publication

(1 citation statement)

References 2 publications

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“…This might also lead to the sharing of the common return path by different signals, which poses high risk of interference among the signals due to higher mutual inductance. This interference results in crosstalk that occurs on the transmitted signal (Tan et al , 2008; Brooks, 2001). The crosstalk gets worse when the slew rate of the signals becomes higher.…”

Section: Crosstalkmentioning

confidence: 99%

Impact of non-perfect reference plane on multi-gigabit transmission

Yee

Jambek

Al‐Hadi

2017

WJE

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Purpose This paper aims to analyze the impact of non-perfect reference plane on the integrity of microstrip differential signals at multi-gigabit transmission on a printed circuit board (PCB). The effects of non-perfect reference contributed by signal crossing over split plane such as impedance discontinuity and crosstalk are investigated by performing analysis in two phases. Design/methodology/approach The first phase involves three-dimensional electromagnetic modeling extraction using Keysight EMPro software. Meanwhile, the second phase involves the import of model extracted from EMPro into simulation using Keysight Advanced Design System that covers insertion loss, return loss, crosstalk, time domain reflectometry and eye diagram. Findings A non-perfect reference plane has a negative impact on signal reflection, attenuation and crosstalk. The analysis results are presented and discussed in detail in the later section of this paper. Originality/value The work that studied the impact of the width and the amount of gaps due to crossing of split planes being experienced on the signal integrity was performed by other researchers. Meanwhile, this paper focused on the impact of length and depth of the gap on signal integrity. These research papers serve as a reference guide for high-speed PCB layout design.

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Section: Crosstalkmentioning

confidence: 99%