IEC TR 62433-2-1:2010

EMC IC modelling - Part 2-1: Theory of black box modelling for conducted emission

IEC/TR 62433-2-1:2010 covers black box modelling which has the potential to make the modelling of conducted emission very simple, very fast, and can provide complete protection of proprietary information of IC vendors. This technical report is intended to provide the theoretical background on black box modelling for IC conducted emission.

Modèles de circuits intégrés CEM - Partie 2-1: Théorie du modèle de la boîte noire pour les émissions conduites

La CEI/TR 62433-2-1:2010 couvre le modèle de la boîte noire qui permet de créer un modèle d'émissions conduites très simple et très rapide et peut offrir une protection complète des informations propriétaires des fabricants de circuits intégrés. Ce rapport technique est destiné à fournir un support théorique sur le modèle de la boîte noire pour les émissions conduites des circuits intégrés.

General Information

• Status: Published
• Publication Date: 04-Oct-2010
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.200 - Integrated circuits. Microelectronics
• Technical Committee: SC 47A - Integrated circuits
• Drafting Committee: WG 2 - TC 47/SC 47A/WG 2
• Current Stage: PPUB - Publication issued
• Start Date: 30-Sep-2010
• Completion Date: 05-Oct-2010

Standards Content (Sample)

IEC/TR 62433-2-1 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
EMC IC modelling –
Part 2-1: Theory of black box modelling for conducted emission

Modèles de circuits intégrés CEM –
Partie 2-1: Théorie du modèle de la boîte noire pour les émissions conduites

IEC/TR 62433-2-1:2010
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IEC/TR 62433-2-1 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
EMC IC modelling –
Part 2-1: Theory of black box modelling for conducted emission

Modèles de circuits intégrés CEM –
Partie 2-1: Théorie du modèle de la boîte noire pour les émissions conduites

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
U
CODE PRIX
ICS 31.200 ISBN 978-2-88912-208-0
– 2 – TR 62433-2-1 © IEC:2010
CONTENTS
FOREWORD.3
1 Scope.5
2 Integrated circuit and modelling board .5
3 Assumptions.7
3.1 ICEM-CE .7
3.2 Black box model .9
4 Modelling.9
4.1 Terminals and objectives.9
4.2 Admittance matrix .10
4.3 Matrix compaction .11
4.4 Black box model structure .12
5 Parameter extractions .13
5.1 General .13
5.2 Equivalent internal activities .13
5.3 Equivalent passive distribution network .15
5.4 Parameter extraction method using finite impedance termination.16
5.5 Black box model including the reference terminal .17
6 Implementation.17
6.1 General .17
6.2 Configuration of the application board .17
6.3 Implementation of black box models.20
6.4 Solutions to noise voltages and noise currents .20
Annex A (informative) Nodal equation.22
Annex B (informative) Example of black box modelling .24
Bibliography.28

Figure 1 − Integrated circuit and its modelling board .6
Figure 2 − Basic ICEM-CE model structure for an IC.7
Figure 3 − Representation of the integrated circuit and its modelling board by ICEM-CE.8
Figure 4 − Structure of the ICEM-CE for IC black box modelling .10
Figure 5 − IC Black box model structure.12
Figure 6 − IC black box model description with circuit elements .13
Figure 7 − Setup for extraction of equivalent IAs.14
Figure 8 − Definition of phase .15
Figure 9 − Setup for extraction of equivalent PDN.16
Figure 10 − Setup for extraction of equivalent IAs and PDN .16
Figure 11 − Configuration of the application board .18
Figure 12 − Setup for simulation of the application board.19
Figure B.1 − The ICEM-CE model .25
Figure B.2 − Spectrum of equivalent IA.26
Figure B.3 − Calculated admittances.26
Figure B.4 − Noise voltage and noise current.27

TR 62433-2-1 © IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
EMC IC MODELLING –
Part 2-1: Theory of black box modelling for conducted emission

FOREWORD
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The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
IEC 62433-2-1, which is a technical report, has been prepared by subcommittee 47A:
Integrated circuits, of IEC technical committee 47: Semiconductor devices.
The text of this technical report is based on the following documents:
Enquiry draft Report on voting
47A/826A/DTR 47A/834/RVC
Full information on the voting for the approval of this technical report can be found in the
report on voting indicated in the above table.

– 4 – TR 62433-2-1 © IEC:2010
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of IEC 62433 series, under the general title EMC IC modelling, can be found
on the IEC we
...