Title :
Interconnect design and analysis for Through Silicon Interposers (TSIs)
Author :
Cubillo, Joseph Romen ; Weerasekera, Roshan ; Oo, Zaw Zaw ; Liu, En-Xiao ; Conn, Bob ; Bhattacharya, Surya ; Patti, Robert
Author_Institution :
Inst. of Microelectron., A*STAR (Agency for Sci., Technol. & Res.), Singapore, Singapore
fDate :
Jan. 31 2012-Feb. 2 2012
Abstract :
The trend of increasing digital system performance by downscaling the device size poses daunting challenges in system design due to the increased power density, higher I/O count, interconnect bandwidth, and timing closure requirements. Silicon carrier with Through Silicon Vias (TSVs) or TSI technology is identified as a system and packaging level solution to overcome all those challenges. In this paper we describe the key electrical elements in a typical TSI digital system and discuss their impact on overall system performance. We also discuss the system level power integrity analysis for TSI as its power delivery is one of the major engineering challenges.
Keywords :
elemental semiconductors; integrated circuit bonding; integrated circuit interconnections; integrated circuit packaging; silicon; three-dimensional integrated circuits; Si; TSV technology; bandwidth interconnection; digital system performance; electrical elements; higher I/O count; interconnect design; power density; system level power integrity analysis; through silicon interposers; through silicon vias; timing closure requirements; typical TSI digital system; Delay; Field programmable gate arrays; Metals; Silicon; Through-silicon vias; Wires;
Conference_Titel :
3D Systems Integration Conference (3DIC), 2011 IEEE International
Conference_Location :
Osaka
Print_ISBN :
978-1-4673-2189-1
DOI :
10.1109/3DIC.2012.6263039