CS5460A Serial Single-Phase Bi-Directional Power Energy Metering ADC Module

The CS5460A is a serial single-phase bi-directional power/energy metering ADC module designed for accurate measurement of electrical parameters. It integrates an analog-to-digital converter (ADC) to measure voltage and current, providing real-time power, energy, and RMS calculations. The module communicates via a serial interface, making it easy to integrate with microcontrollers. It supports high-precision metering with low drift over temperature and time, ensuring reliable performance in energy monitoring applications. The CS5460A is widely used in smart meters, industrial control, and home automation systems, offering a cost-effective solution for comprehensive energy management.
Description:
The CS5460A is a converter that contains two ΔΣ analog-to-digital converters (ADC), high-speed power calculation and a serial interface To-digital converter with a high degree of integration. It can be precise Measurement and calculation of active energy, instantaneous power, IRMS and VRMS,For the development of single-phase 2-wire or 3-wire meter.
CS5460A The current can be measured using a low-cost shunt or transformer Voltage is measured with a voltage divider resistor or a voltage transformer. CS5460A With the microcontroller to communicate with the bi-directional serial port, the chip pulse input The frequency is proportional to the active energy.
CS5460A is convenient On-chip AC / DC system calibration.The bootstrap feature allows the CS5460A to work independently, After the system power automatically initialized. In the self-boot mode,The CS5460A reads the calibration number from an external EEPROM according to the start instruction. The CS5460A operates when using this mode when no additional micro-controller, so when the meter for large quantities residential energy measurement, can reduce the cost of the meter.