ATM90E32AS-AU-Y

Product Overview

Category: Integrated Circuit
Use: Energy Metering
Characteristics: High accuracy, low power consumption
Package: QFN-48
Essence: Energy metering IC with advanced features
Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

Supply Voltage: 3.3V
Operating Temperature Range: -40°C to +85°C
Power Consumption: 10mW (typical)
Measurement Accuracy: ±0.1% (typical)
Communication Interface: SPI, UART, I2C
Energy Measurement: Active, Reactive, Apparent
Voltage Measurement: RMS, Fundamental, Harmonics
Current Measurement: RMS, Fundamental, Harmonics
Frequency Measurement: 45Hz to 65Hz

Detailed Pin Configuration

The ATM90E32AS-AU-Y has a total of 48 pins. The pin configuration is as follows:

VDD: Power Supply
GND: Ground
IRQ: Interrupt Request Output
CS: Chip Select Input
SCLK: Serial Clock Input
MISO: Master In Slave Out
MOSI: Master Out Slave In
SDA: Serial Data Input/Output
SCL: Serial Clock Input
RXD: Receive Data Input
TXD: Transmit Data Output
RESET: Reset Input
NC: No Connection
...

Functional Features

Accurate energy measurement for various loads
Low power consumption for energy-efficient applications
Multiple communication interfaces for easy integration
Advanced voltage and current measurement capabilities
Harmonic measurement for power quality analysis
Built-in interrupt functionality for event-driven applications

Advantages and Disadvantages

Advantages

High accuracy energy metering
Low power consumption
Flexible communication interfaces
Comprehensive measurement capabilities
Harmonic measurement for power quality analysis
Event-driven interrupt functionality

Disadvantages

Relatively high cost compared to simpler energy metering ICs
Requires additional external components for complete energy metering system

Working Principles

The ATM90E32AS-AU-Y is based on advanced energy metering technology. It utilizes precise voltage and current measurements to calculate energy consumption accurately. The IC incorporates digital signal processing algorithms to analyze the measured data and provide various energy-related parameters. It also includes harmonic analysis capabilities to assess power quality. The communication interfaces allow easy integration with microcontrollers or other devices for data retrieval and control.

Detailed Application Field Plans

The ATM90E32AS-AU-Y is suitable for a wide range of energy metering applications, including:

Residential energy meters
Commercial energy meters
Industrial energy meters
Smart grid systems
Renewable energy monitoring
Power quality monitoring

Detailed and Complete Alternative Models

ATM90E26AS-AU-Y: Similar features with a different pin configuration
ATM90E36AS-AU-Y: Higher accuracy and extended measurement range
ATM90E45AS-AU-Y: Enhanced harmonic analysis capabilities
ATM90E52AS-AU-Y: Integrated energy metering and power factor correction

These alternative models offer similar functionalities with slight variations in specifications and features.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATM90E32AS-AU-Y v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ATM90E32AS-AU-Y in technical solutions:

Q: What is the ATM90E32AS-AU-Y? A: The ATM90E32AS-AU-Y is a highly integrated energy metering IC (integrated circuit) that can be used in various technical solutions.
Q: What are the key features of the ATM90E32AS-AU-Y? A: Some key features include high accuracy energy measurement, support for multiple energy sources, built-in calibration, and communication interfaces like SPI and UART.
Q: What types of technical solutions can the ATM90E32AS-AU-Y be used in? A: The ATM90E32AS-AU-Y can be used in applications such as smart meters, energy monitoring systems, power quality analyzers, and industrial automation.
Q: How accurate is the energy measurement capability of the ATM90E32AS-AU-Y? A: The ATM90E32AS-AU-Y offers high accuracy energy measurement with typical errors below 0.1% for active energy and 0.2% for reactive energy.
Q: Can the ATM90E32AS-AU-Y measure energy from multiple sources? A: Yes, the ATM90E32AS-AU-Y supports the measurement of energy from multiple sources, including single-phase and three-phase systems.
Q: Does the ATM90E32AS-AU-Y require calibration? A: The ATM90E32AS-AU-Y has built-in calibration capabilities, allowing it to be calibrated during manufacturing or in the field if required.
Q: What communication interfaces does the ATM90E32AS-AU-Y support? A: The ATM90E32AS-AU-Y supports popular communication interfaces like SPI (Serial Peripheral Interface) and UART (Universal Asynchronous Receiver-Transmitter).
Q: Can the ATM90E32AS-AU-Y provide power quality analysis? A: Yes, the ATM90E32AS-AU-Y offers power quality analysis features, including measurement of voltage harmonics, current harmonics, and power factor.
Q: Is the ATM90E32AS-AU-Y suitable for industrial automation applications? A: Yes, the ATM90E32AS-AU-Y is well-suited for industrial automation applications that require accurate energy measurement and monitoring.
Q: Are there any evaluation boards or development kits available for the ATM90E32AS-AU-Y? A: Yes, manufacturers often provide evaluation boards and development kits to help engineers prototype and develop solutions using the ATM90E32AS-AU-Y.