PL3223 Description
of the functions£º PL3223 is a high accuracy, multifunctional three-phase electrical energy measurement chip, which support SPI interface and power pulse output, and has self-defining frequency division ratio wheel-drive pulse output. PL3223 integrates second-order¦² -¦¤ ADC, which refer to voltage source, temperature sensor, power source detecting, all active/reactive electrical energy measurement and...