Mar 11 2010
ALLVIA, the first through-silicon via (TSV) foundry, in conjunction with Semiconductor International magazine, will broadcast a webcast on how to build silicon interposers with embedded capacitors in 3D stacked semiconductors.
The webcast is scheduled for 2 pm PDT on March 17. Interested viewers can register online at the Semiconductor International website. The free webcast will also be archived on the site for later viewing.
Three presentations will discuss the evolution of interposers with TSVs:
- Evolution of Interposers and Their Mechanical Benefits: Larry Moresco, Ph.D., DFX Solutions
- Electrical Performance Benefits of Silicon Interposers: Madhavan Swaminathan, Ph.D., Georgia Institute of Technology
- Silicon Interposers -- Implementation and Reliability Studies: Nagesh Vodrahalli, Ph.D., ALLVIA, Inc.
Thin film capacitors & 3D Integration
Recently, ALLVIA announced that it had integrated embedded capacitors on silicon interposers, a key interface between a silicon device and an organic substrate needed for managing high interconnect densities. 3D integration with ALLVIA's through-silicon via technology allows much closer access to high value capacitors than previously possible, leading to a much higher level of electrical performance. TSV interposers with embedded capacitors provide the shortest electrical path between devices and power supply decoupling capacitors. TSVs with their very low inductance interconnects thus will enable very high electrical performance when integrated with embedded thin film capacitors. These topics and more will be discussed in the webcast.
Source: http://www.allvia.com/