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71M6513 - 3-Phase Energy Meter

Description

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

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

Datasheet Details

Part number 71M6513
Manufacturer Silergy
File Size 1.42 MB
Description 3-Phase Energy Meter
Datasheet download datasheet 71M6513 Datasheet

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Full PDF Text Transcription

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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.
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