IEC 62433-2
EMC IC modelling – Part 2: Models of integrated circuits for EMI behavioural simulation – Conducted emissions modelling (ICEM-CE)
| Organization: | IEC |
| Publication Date: | 1 January 2017 |
| Status: | active |
| Page Count: | 222 |
| ICS Code (Integrated circuits. Microelectronics): | 31.200 |
| ICS Code (Emission): | 33.100.10 |
scope:
This part of IEC 62433 specifies macro-models for an Integrated Circuit (IC) to simulate conducted electromagnetic emissions on a printed circuit board. The model is commonly called Integrated Circuit Emission Model - Conducted Emission (ICEM-CE)
The ICEM-CE macro-model can also be used for modelling an IC-die, a functional block and an Intellectual Property (IP) block
The ICEM-CE macro-model can be used to model both digital and analogue ICs
Basically, conducted emissions have two origins
conducted emissions through power supply terminals and ground reference structures
conducted emissions through input/output (I/O) terminals
The ICEM-CE macro-model addresses those two types of origins in a single approach
This standard defines structures and components of the macro-model for EMI simulation taking into account the IC's internal activities
This part of IEC 62433 has two main parts
the first is the electrical description of ICEM-CE macro-model elements along with the specific requirements for information
the second part proposes a universal data exchange format called CEML based on XML. This format allows encoding the ICEM-CE in a more useable and generic form for simulating the conducted emissions
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