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71M6513H - 3-Phase Energy Meter

Download the 71M6513H datasheet PDF. This datasheet also covers the 71M6513 variant, as both devices belong to the same 3-phase energy meter family and are provided as variant models within a single manufacturer datasheet.

General Description

The 71M6513 is a highly integrated system-on-chip SoC with an MPU core, real-time clock (RTC), flash, and LCD driver.

Key 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 Com.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (71M6513-Silergy.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 71M6513H
Manufacturer Silergy
File Size 1.42 MB
Description 3-Phase Energy Meter
Datasheet download datasheet 71M6513H Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
71M6513/71M6513H 3-Phase Energy Meter IC GENERAL DESCRIPTION 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 with very few low-cost external components. A 32kHz crystal time base for the entire system and internal battery-backup support for RAM and RTC further reduce system cost. Maximum design flexibility is supported with multiple UARTs, I2C, a powerfail comparator, a 5V LCD charge pump, up to 22 DIO pins, and an in- system programmable flash. The device is offered in high (0.