MAX71313L

ZON M1L/M1 Single-Phase Electricity Meter SoC

Best-in-Class Metrology with Ultra-low Power Metering Mode

Viewing:

产品详情

Single ADC Offers High-Accuracy Performance and Cost-Effective Solution
- Supports Up to 5 Multiplexed Inputs
- 0.1% (typ) Wh Accuracy over 2000:1 Current Range
Dual-Core Architecture Improves System Performance
- Dedicated 32-bit DSP Core for High-Rate Metrology Processing
- MAXQ30 32-Bit RISC MPU, 10 MIPS (at 10MHz)
Highly Integrated Product Features and Flexible Peripherals Support Broad Application Needs
- 128KB (M1) or 64KB (M1L) Flash, 8KB SRAM
- Supports Current Transformers or Shunts for Current Measurement
- RTC with Hardware Temperature Compensation
- Digital Temperature Compensation for Metrology
- 45Hz to 65Hz Line Frequency Range
- Phase Compensation (10)
- Four Pulse Outputs
- LCD Controller Supports Up to 39 Segment Drivers and Up to Six Common Planes
- Two PWM Channels with Programmable Frequency, Duty Cycle, Ramp Time
- Five General-Purpose Timers
- Touch Switch Input
- SPI (Master and Slave)
- I²C (Master and Slave)
- 3x UARTs (One with Optical Encoder)
Small 64-Pin LQFP Package Saves Board Space
Low-Power Operation Extends Battery Life
- Enables Metering Mode Operation During Neutral Disconnect Tampering
- 5.6mA Consumption at 3.3V in Typical Metering Mode
- 1.6mA Typical Current Consumption at 3.3V in Low-Power Metering Mode
- 1.75µA Typical Sleep Mode Current