Presentation | 2003/11/28 Expansion of EMC Macro-model (LECCS) to Multiple Power-supply Pin LSI Tomohiro TOYOTA, Yuichiro MINAMISAWA, katsumi NAKAMURA, Osami WADA, Yoshitaka TOYOTA, Ryuji KOGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | High frequency current flowing from power terminal of an IC/LSI onto power/ground planes of a printed circuit board is one of the major sources resulting to the radiated EMI. To achieve accurate simulation of this power current, a model representing the IC/LSI as a linear equivalent circuit together with an internal current source (LECCS model) was proposed in our previous studies. In this report, an extension of the LECCS model to a LSI with multiple power/ground pins is presented. 7 LECCS models were at first derived for 7 power/ground pairs, and were then reduced to 3 LECCS models to represent for the core, I/O, and analog circuits. Impedance simulations were carried but, based on the 7 and 3 LECCS models, respectively, and the results were compared. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | RF power current / Power-current Model / LECCS / Multiple Power-supply Pin LSI |
Paper # | EMCJ2003-119 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
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Conference Date | 2003/11/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Expansion of EMC Macro-model (LECCS) to Multiple Power-supply Pin LSI |
Sub Title (in English) | |
Keyword(1) | RF power current |
Keyword(2) | Power-current Model |
Keyword(3) | LECCS |
Keyword(4) | Multiple Power-supply Pin LSI |
1st Author's Name | Tomohiro TOYOTA |
1st Author's Affiliation | Faculty of Engineering, Okayama University() |
2nd Author's Name | Yuichiro MINAMISAWA |
2nd Author's Affiliation | Faculty of Engineering, Okayama University |
3rd Author's Name | katsumi NAKAMURA |
3rd Author's Affiliation | DENSO CORPORATION |
4th Author's Name | Osami WADA |
4th Author's Affiliation | Faculty of Engineering, Okayama University |
5th Author's Name | Yoshitaka TOYOTA |
5th Author's Affiliation | Faculty of Engineering, Okayama University |
6th Author's Name | Ryuji KOGA |
6th Author's Affiliation | Faculty of Engineering, Okayama University |
Date | 2003/11/28 |
Paper # | EMCJ2003-119 |
Volume (vol) | vol.103 |
Number (no) | 488 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |