Chip-package electrical interaction in organic packages with embedded actives

2011 ◽  
Author(s):  
Nithya Sankaran ◽  
Hunter Chan ◽  
Madhavan Swaminathan ◽  
Venky Sundaram ◽  
Rao Tummala ◽  
...  
Keyword(s):  
Organic Packages

Thermal and Reliability Demonstration of a Large Die on a Low CTE Chip Scale Package

2014 ◽  
Vol 2014 (1) ◽  
pp. 000068-000073 ◽  
Author(s):  
Tomoyuki Yamada ◽  
Masahiro Fukui ◽  
Kenji Terada ◽  
Masaaki Harazono ◽  
Teruya Fujisaki ◽  
...  
Keyword(s):  
Coefficient Of Thermal Expansion ◽  
Electrical Characterization ◽  
Single Chip ◽  
Thermal Reliability ◽  
Reliability Modeling ◽  
Chip Scale Package ◽  
Organic Packages ◽  
Body Sizes ◽  
Component Carrier

In organic packages, large die and large laminate body sizes are susceptible to CTE (coefficient of thermal expansion) mismatch driven warpage, stresses and strains, which can result in C4 white bumps, micro Ball Grid Array (BGA) interconnection issues, and package thermal reliability concerns. Low CTE carriers minimize these concerns and allow increased chip join yields and improved package reliability. Modeling and characterization of warpage, chip and micro BGA integrity and electrical characterization of a low CTE, Chip Scale Package (CSP) were described in an earlier paper. In this paper we report the progress on the next phase - thermal and chip package interaction (CPI) evaluation of a single chip CSP designed for use with Multi-Chip Modules (MCM). Assembly, characterization, thermal performance and reliability stress results of these low CTE CSP Single Chip Modules (SCMs) are described. Measured warpage values are compared with thermo-mechanical modeling results. Demonstration of a dual CSP design and assembly with large dies is also presented. The successful demonstration of the material set, bond and assembly processes, and reliability of a large die, high I/O CSP, followed by the demonstration of a dual CSP on a multi component carrier, are fore-runners to the development of multi-CSP MCMs.

60-GHz CMOS TX/RX chipset on organic packages with integrated phased-array antennas

2016 ◽  
Author(s):  
Steven Brebels ◽  
Khaled Khalaf ◽  
Giovanni Mangraviti ◽  
Kristof Vaesen ◽  
Mike Libois ◽  
...  
Keyword(s):  
Phased Array ◽  
60 Ghz ◽  
Phased Array Antennas ◽  
Array Antennas ◽  
Organic Packages
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