M3SX - Single-Phase/Polyphase Electricity Meter SoC

Datasheet Summary

Description

The ZON™ M3SX and P3SX (SY7M163G, SY7M166H) integrate dual 32-bit processors and security engines for single-phase (SY7M163G) and poly-phase (SY7M166H/GH) metering applications with up to 256KB flash, 20KB RAM, and a single-cycle 32x32 + 64 multiplier.

Features

Advanced Metrology Provides Best-In-Class Performance.
Up to Seven Metrology Channels for Polyphase Metering and Up to Four Channels for Single-/ Two-Phase Metering.
0.1% Typical Accuracy Over 5000:1 Current Range with Integrated Metrology ADCs.
Integrated ADCs Support Current Transformers, Rogowski Coils, and Shunts.
Three Remote ADC Interfaces for Current Sensing with Remote Shunts.
Dedicated RTC Circuit Ensures Accurate Timekeeping.
Integrat.

Silergy

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Datasheet Details

Part number	M3SX
Manufacturer	Silergy
File Size	1.08 MB
Description	Single-Phase/Polyphase Electricity Meter SoC
Datasheet	M3SX Datasheet
Additional preview pages of the M3SX datasheet.

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ZON M3SX/P3SX Single-Phase/Polyphase Electricity Meter SoC General Description The ZON™ M3SX and P3SX (SY7M163G, SY7M166H) integrate dual 32-bit processors and security engines for single-phase (SY7M163G) and poly-phase (SY7M166H/GH) metering applications with up to 256KB flash, 20KB RAM, and a single-cycle 32x32 + 64 multiplier. The application processor (MPU) is a 32-bit MAXQ®30 Core. The metrology processor (or Compute Engine, CE) is a 32-bit processor dedicated to computing the metrology parameters from voltage and current samples. The integrated security engines (AES-128/192/256, AES-GCM-128, DES, TRNG) provide fast data encryption and decryption for secure smart grid communications. One touch switch pin enables capacitive touch detection.

Published: May 24, 2020 |