Title :
A Low-Cost Resonance Mitigation Technique for Multidrop Memory Interfaces
Author :
Aryanfar, Farshid ; Amirkhany, Amir
Author_Institution :
Rambus Inc., Los Altos, CA, USA
fDate :
5/1/2010 12:00:00 AM
Abstract :
A passive resonance mitigation technique is proposed for multidrop memory interfaces. In this method, coupled transmission lines are used to prevent destructive signal resonance caused by signal reflection from the capacitive loads and mismatches in the channel. The proposed idea is verified in a simple experimental setup that roughly models a multi-Dual In-Line Memory Module system, and measurement results are provided.
Keywords :
DRAM chips; coupled transmission lines; printed circuits; capacitive loads; coupled transmission lines; destructive signal resonance; low cost resonance mitigation technique; multidrop memory interfaces; multidual in-line memory module system; passive resonance mitigation technique; signal reflection; High-speed signaling; memory; multidrop; notchy channel; resonance;
Journal_Title :
Circuits and Systems II: Express Briefs, IEEE Transactions on
DOI :
10.1109/TCSII.2010.2047306