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AN2155 - PSoC® EMI Design Considerations | Cypress Semiconductor

AN2155 - PSoC® EMI Design Considerations

Last Updated: 
Nov 22, 2015

AN2155 discusses how to design PSoC® array-based systems for compliance with EMC standards, promoting easier qualification of new designs and a more robust, low-cost system design.


Every electronic device is required to comply with specific limits for emitted energy and susceptibility to external upsets. These limits are specified by the FCC in the U.S. and by similar regulatory bodies in other countries. The regulations help ensure that electronic devices will not interfere with each other; for example, your computer will not interfere with your television, or worse, a hospital X-ray machine or ventilator will not corrupt the operation of a critical medical monitor.

Translated documents are for reference only. We recommend that you refer to the English-language version of a document if you are engaged in development of a design.