原标题：ADI ADE9153A带自动校准的电能计量解决方案

　　ADI公司的ADE9153A是带mSure®自动校准的高度准确单相电能计量集成电路,集成了三个高性能模数转换器(ADC),信噪比(SNR)88dB,支持有功能源标准IEC 62053-21,IEC 62053-22, EN50470-3, OIML R46和ANSI C12.20;支持无功能源标准IEC 62053-23 和IEC 62053-24,器件工作电压3.3V,主要用在单相电表,能量和功率测量,街道照明,智能电源分布系统和机器健康.本文介绍了ADE9153A1主要特性,典型应用电路和测试电路以及评估板EV-ADE9153ASHIELDZ主要特性和电路图.

　　FEATURES

　　mSure autocalibration

　　Automatic calibration based on a direct measurement of

　　the full signal path

　　Calibration procedure not requiring a reference meter

　　mSure autocalibration Class 1 meter guaranteed 3 high performance ADCs

　　8 dB SNR

　　High gain current channel: ±26.04 mV peak, 18.4 mV rmsinput at highest gain setting Advanced metrology feature set

　　WATT, VAR, VA, Wh, VARh, and VAh

　　Supports active energy standards: IEC 62053-21;

　　IEC 62053-22; EN50470-3; OIML R46; and ANSI C12.20 Supports reactive energy standards: IEC 62053-23 and

　　IEC 62053-24

　　Current and voltage rms measurement

　　Power quality measurements

　　Operating temperature, industrial range: −40°C to +85°C

　　APPLICATIONS

　　Single-phase energy meters

　　Energy and power measurement

　　Street lighting

　　Smart power distribution system

　　Machine health

　　GENERAL DESCRIPTION

　　The ADE9153A1 is a highly accurate, single-phase, energy metering IC with autocalibration. The mSure® autocalibration feature allows a meter to automatically calibrate the current and voltage channels without using an accurate source or an accurate reference meter when a shunt resistor is used as a current sensor. Class 1 and Class 2 meters are supported by mSure autocalibration.

　　The ADE9153A incorporates three high performance analog-to-digital converters (ADCs), providing an 88 dB signal-to-noise ratio (SNR). The ADE9153A offers an advanced metrology feature set of measurements like line voltage and current, active energy, fundamental reactive energy, and apparent energy calculations, and current and voltage rms calculations. ADE9153A includes power quality measurements such as zero crossing detection, line period calculation, angle measurement, dip and swell, peak and overcurrent detection, and power factor measurements. Each input channel supports independent and flexible gain stages. Current Channel A is ideal for shunts, having a flexible gain stage and providing full-scale input ranges from 62.5 mV peak down to 26.04 mV peak. Current Channel B has gain stages of 1×, 2×, and 4× for use with current transformers (CTs). A high speed, 10 MHz, serial peripheral interface (SPI) port allows access to the ADE9153A registers.

　　Note that throughout this data sheet, multifunction pins, such as ZX/DREADY/CF2, are referred to either by the entire pin name or by a single function of the pin, for example, CF2, when only that function is relevant.

　　The ADE9153A operates from a 3.3 V supply and is available in a 32-lead LFCSP package.

　　The ADE9153A1 is a highly accurate, single-phase, energy metering IC with autocalibration. The mSure® autocalibration feature allows a meter to automatically calibrate the current and voltage channels without using an accurate source or an accurate reference meter when a shunt resistor is used as a current sensor. Class 1 and Class 2 meters are supported by mSureautocalibration. The ADE9153A incorporates three high performance analog- to-digital converters (ADCs), providing an 88 dB signal-to-noise ratio (SNR). The ADE9153A offers an advanced metrology feature set of measurements like line voltage and current, active energy, fundamental reactive energy, and apparent energy calculations, and current and voltage rms calculations. ADE9153A includes power quality measurements such as zero crossing detection, line period calculation, angle measurement, dip and swell, peak and overcurrent detection, and power factor measurements. Each input channel supports independent and flexible gain stages. Current Channel A is ideal for shunts, having a flexible gain stage and providing full-scale input ranges from 62.5 mV peak down to 26.04 mV peak. Current Channel B has gain stages of 1×, 2×, and 4× for use with current transformers (CTs). A high speed, 10 MHz, serial peripheral interface (SPI) port allows access to the ADE9153A registers. Note that throughout this data sheet, multifunction pins, such as ZX/DREADY/CF2, are referred to either by the entire pin name or by a single function of the pin, for example, CF2, when only that function is relevant. The ADE9153A operates from a 3.3 V supply and is available in a 32-lead LFCSP package.

　　ADE9153A1主要特性:

　　mSureautocalibration

　　Automatic calibration based on a direct measurement of the full signal path

　　Calibration procedure not requiring a reference meter

　　mSureautocalibration Class 1 meter guaranteed

　　3 high performance ADCs

　　88 dB SNR

　　High gain current channel: ±26.04 mV peak, 18.4 mV rms input at highest gain setting

　　Advanced metrology feature set

　　WATT, VAR, VA, Wh, VARh, and VAh

　　Supports active energy standards: IEC 62053-21; IEC 62053-22; EN50470-3; OIML R46; and ANSI C12.20

　　Supports reactive energy standards: IEC 62053-23 and IEC 62053-24

　　Current and voltage rms measurement

　　Power quality measurements

　　Operating temperature, industrial range: −40℃ to +85℃

　　ADE9153A1应用:

　　Single-phase energy meters

　　Energy and power measurement

　　Street lighting

　　Smart power distribution system

　　Machine health

　　评估板EV-ADE9153ASHIELDZ

　　The EV-ADE9153ASHIELDZ is an Arduino shield compatible with Arduino Uno, Arduino Zero, or ESP8266. The shield has an on-board shunt resistor for line current measurement and enables quick evaluation and prototyping of energy measurement systems that use the ADE9153A. Arduino library and application examples are provided on the ADE9153A product page to simplify implementation of larger systems. Using mSure® autocalibration, the shield can be calibrated to measure energy with 1% accuracy over the dynamic range without the need for expensive calibration equipment.

　　评估板EV-ADE9153ASHIELDZ主要特性:

　　Arduino-compatible, single-phase energy measurement shield with the ADE9153A

　　Onboard shunt for line current measurement

　　Nominal current: 5 A

　　Maximum current: 10 A

　　Up to 240 V rms nominal line neutral voltage measurement

　　Arduino software library mSureautocalibration and example application sketches

　　图.评估板EV-ADE9153ASHIELDZ连接图