71M6513 - Silergy

71M6513 3-Phase Energy Meter

The 71M6513 is a highly integrated system-on-chip SoC with an MPU core, real-time clock (RTC), flash, and LCD driver. Our Single Converter Technology® with a 21-bit delta-sigma ADC, six analog inputs, digital temperature compensation, precision voltage reference, and 32-bit computation engine (CE) supports a wide range of poly-phase metering applications wit.

Features

 Wh Accuracy < 0.1% Over 2,000:1 Current Range
 Exceeds IEC 62053/ANSIC 12.20
 Voltage Reference < 10ppm/C (71M6513H) < 40ppm/°C (71M6513)
 Six Sensor Inputs—VDD Referenced
 Auxiliary Analog Input for Neutral Current
 Low Jitter Wh/VARh Pulse Outputs
 Pulse Count For Pulse Outputs
 Four-Quadrant Metering
 Phase Sequencing
 Line Frequency Count for RTC
 Digital Temperature Compensation
 Sag Detection
 Independent 32-Bit Compute Engine
 40-70Hz Line Frequency Range with Same Calibration
 Phase Compensation (7)
 Battery Backup for RAM and RTC
 22mW at 3.3V, 7.2W Backup
 Flas.