Abstract
The concept of target impedance can be significantly improved, based on the rigorous closed-form expressions for transient supply voltage ripple excited by an integrated circuit (IC) switching current, for the power distribution network (PDN) with power traces that is commonly used in handheld devices. A systematic procedure for developing the target impedance is formulated, which is then applied to the PDN design of a handheld product. From measurements of transient IC switching currents, PDN impedance, and supply voltage ripple, it is shown that the proposed target impedance successfully correlates the PDN impedance in the frequency domain with the transient supply voltage ripple in the time domain. © 2013 IEEE.
Recommended Citation
J. Kim et al., "Improved Target Impedance for Power Distribution Network Design with Power Traces based on Rigorous Transient Analysis in a Handheld Device," IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 3, no. 9, pp. 1554 - 1563, article no. 6403886, Institute of Electrical and Electronics Engineers; Electronics Packaging Society, Jan 2013.
The definitive version is available at https://doi.org/10.1109/TCPMT.2012.2232353
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Improved target impedance; Integrated circuit; Power distribution network; Rigorous closed-form expressions; Switching current; Transient noise
International Standard Serial Number (ISSN)
2156-3950
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers; Electronics Packaging Society, All rights reserved.
Publication Date
14 Jan 2013
Comments
National Science Foundation, Grant 0855878