Energy Measurement ICs from Cirrus Logic
Cirrus Logic Inc.
March 11, 2012
The CS5484/80/90 family of analog front end (AFE) ICs from Cirrus Logic Inc., Austin, TX, are suited for smart utility meter applications and provide designers a combination of proven energy calculations, flexibility, performance, and cost. The dedicated AFE lets you choose the right MCU to fit your design requirements while providing an industry standard metrology system that works in all applications. Measurement accuracy is 0.1% over 4000 dynamic range for both active and reactive energy. A preprogrammed power calculation engine eliminates the need for manual programming and mitigates security concerns. Applications include smart meters, white goods, smart appliances, smart powerstrips and plugs, and energy efficient power supplies for enterprise applications.
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