Case Study: Overcoming Return-path Discontinuity in DDR3/GDDR5 Memory Controller Packages
1 Hour | Webcast - enregistré | Où et quand
Why this Webcast is important
DDR3 and GDDR3/5 memory technology running in the Giga-bit range require 3D EM accurate modeling of RF phenomena such as the impact of GND-PTH stitches (Ground Plated Through Hole) used to connect reference ground-planes in the Memory controller packages (MCH-PKG). Cost-reduction requires minimizing the number of layers and vias on MCH-PKG (micro-vias and PTH). Layout-Designers usually revert to reduce the GND-PTH without studying the impact on the performance. In this webcast, Method of Moments (MoM) is used to study the impact of GND-PTH on data eye-opening as well as on Radiated-Emission of a DDR3 two-SODIMMs/channel running at 1.33GB/s.
Who should view this Webcast
Signal integrity engineers and high speed digital engineers of multigigabit links who are running into effects previously only seen in RF and microwave circuits.
Où et quand
|Price||Lieu||Pour de plus amples renseignements|
|Free||At Your PC||View the recording of the live Webcast on October 13, 2011|
Les prix montrés sont les prix courants et peuvent être modifiés sans préavis.
Matériel pour la formation/l'événement
Overcoming Return-Path-Discontinuity in DDR3 and GDDR5 Memory-Controller Packages
A day in the life of a Memory Architect.
Présentation de séminaire 2011-10-24
PDF 1.85 MB