Abstract
A thin-film multichip package design was evaluated for its applications in packaging high-performance VLSI/ULSI chips. Typical thin-film interconnections (copper lines 8 mu m wide and 4 mu m thick) were analyzed, and a large CMOS driver was used in the simulation. It was found that a pitch of 32 mu m for the microstrip configuration and 20 mu m for the stripline configuration is required to obtain a low-crosstalk environment for an input frequency up to 1 GHz. It is shown that long lines (length between 8 cm and 18 cm) do not need any termination, but short lines (shorter than 8 cm, but longer than the length at which a line is considered to be a lumped circuit) must be terminated with customized termination resistors to obtain optimal package performance. The loading effects n the termination behavior of short and long thin-film microstrips are also discussed. It is shown that high power generation in thin-film lines at a high frequency (1 GHz) would require an advanced cooling technique for the thin-film multichip package. >
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IEEE Transactions on Components, Hybrids, and Manufacturing Technology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
