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Signal Reflection Elimination Technique for Interconnects in Digital System  

Sung, Bang-Hyun (숭실대학 컴퓨터학과)
Noh, Kyung-Woo (숭실대학 컴퓨터학과)
Baek, Jong-Humn (삼성SDI)
Kim, Seok-Yoon (숭실대학 컴퓨터학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.57, no.3, 2008 , pp. 416-420 More about this Journal
Abstract
This paper proposes a new method to improve signal characteristics at branches frequently met in system-level routing. We also introduce the numerical formula which can estimate the time delay due to branches and the simple design guideline for system-level routing. Finally, we propose the routing method which can eliminate the signal reflection for the case of one driver and two receivers (multi-drop topology).
Keywords
Signal reflection; Interconnection; Even-mode impedance; Source termination;
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  • Reference
1 Brian Young, "Digital Signal Integrity Modeling and Simulation with Interconnects and Packages," Prentice-Hall, 2000, ch. 2.
2 Eric Bogatin, "Signal Integrity - Simplified," Prentice-Hall, 2004, ch. 7.
3 Sephen H. Hall, Garrett W. Hall, James A. McCall, "High-Speed Digital System Design," John Wiley & Sons, 2000, ch. 3.