MAXQ3183 Datasheet | Maxim Integrated

19-4955; Rev 0; 12/09 Low-Power, Multifunction, Polyphase AFE with Harmonics and Tamper Detect General Description The MAXQ3183 is a dedicated electricity measurement front-end that collects and calculates polyphase voltage, current, power, energy, and many other metering and power-quality parameters of a polyphase load. The puted results can be retrieved by an external master through the on-chip serial peripheral interface (SPI™) bus. This bus is also used by the external master to configure the operation of the MAXQ3183 and monitor the status of operations. The MAXQ3183 performs voltage and current measurements using an integrated ADC that can measure up to seven external...