EMI issues in pseudo-differential signaling for SDRAM interface
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- Title
- EMI issues in pseudo-differential signaling for SDRAM interface
- Authors
- Young-Jae Jang; Il-Min Yi; Kim, B; Sim, JY; Park, HJ
- Date Issued
- 2015-10
- Publisher
- 대한전자공학회
- Abstract
- H-field EMI measurements have been performed for the single-ended, the differential, and the pseudo-differential signaling on a 11 '' FR4 microstrip line. The pseudo-differential signaling reduces EMI by more than 10 dB compared to the single-ended signaling if the delay mismatch is lower than 5% of a period for a 3 GHz clock signal. Empirical H-field equations for both differential and single-ended signaling showed fair agreements with measurements.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/35792
- DOI
- 10.5573/JSTS.2015.15.5.455
- ISSN
- 1598-1657
- Article Type
- Article
- Citation
- JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, vol. 15, no. 5, page. 455 - 462, 2015-10
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