Data Sheet ADE9430 High Performance, Polyphase Energy, and Class S Power Quality Monitoring IC FEATURES Total and fundamental IRMS and VRMS Power factor 7 high performance, 24-bit - ADCs Supports active energy standards: IEC 62053-21 and IEC 101 dB SNR at 8 kSPS with PGA = 1 62053-22, EN50470-3, OIML R46, and ANSI C12.20 Wide input voltage range: 1 V, 707 mV rms full scale at gain Supports reactive energy standards: IEC 62053-23 and IEC = 1 62053-24 Differential inputs High speed communication port: 20 MHz SPI 25 ppm/C maximum channel drift (including ADC, internal Integrated temperature sensor with 12-bit successive approxima- V , PGA drift) enabling 10000:1 dynamic input range, Class REF tion register (SAR) ADC 0.2 metrology with standard external components 3C accuracy from 40C to +85C With the optional ADSW-PQ-CLS Power Quality Library, the APPLICATIONS complete IEC 61000-4-30 Class S power quality standard is implemented including: Energy and power monitoring Power frequency 10 sec average Standards compliant power quality monitoring Magnitude of the supply Protective devices Dips and swells Machine health Interruptions Smart power distribution units Rapid voltage change Polyphase energy meters Flicker Mains signaling voltage Underdeviation and overdeviation Voltage and current Magnitude Harmonics Interharmonics Unbalance THD Waveform recording Optional ADSW-PQ-CLS Power Quality Library compatible with ARM Cortex microcontrollers VRMS one-cycle and IRMS one-cycle refreshed each cycle VRMS and IRMS filtered and updated every sample 10 cycle rms/12 cycle rms Period registers to calculate line frequency, one per phase Zero crossing and zero-crossing timeout Phase angle measurements Supports CTs Multipoint phase and gain compensations for CTs Rogowski coils with the addition of an external analog integrator Continuous resampled data available Waveform buffer Advanced metrology feature set Total and fundamental active power, volt amperes reactive (VAR), volt amperes (VA), watthour, VAR hour, and VA hour Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliableas i. However, no responsibility is assumed by Analog DOCUMENT FEEDBACK Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and TECHNICAL SUPPORT registered trademarks are the property of their respective owners.Data Sheet ADE9430 TABLE OF CONTENTS Features................................................................ 1 Energy Linearity Repeatability..........................17 Applications........................................................... 1 RMS Linearity over Temperature and RMS General Description...............................................3 Error over Frequency..................................... 18 Typical Applications Circuit....................................4 Signal-to-Noise Ratio Performance..................20 Specifications........................................................ 5 Test Circuit...........................................................21 Timing Characteristics........................................8 Terminology......................................................... 22 Absolute Maximum Ratings...................................9 Theory of Operation.............................................23 Thermal Resistance........................................... 9 Measurements..................................................23 Electrostatic Discharge (ESD) Ratings...............9 Power Quality Measurements.......................... 29 ESD Caution.......................................................9 Applications Information...................................... 34 Pin Configuration and Function Descriptions...... 10 Waveform Buffer...............................................34 Typical Performance Characteristics...................12 Interrupts and Events....................................... 34 Energy Linearity over Supply and Accessing On-Chip Data..................................34 Temperature................................................... 12 Outline Dimensions............................................. 35 Energy Error over Frequency and Power Ordering Guide.................................................35 Factor............................................................. 15 Evaluation Boards............................................ 35 REVISION HISTORY 5/2022Revision 0: Initial Version analog.com Rev. 0 2 of 35