Datasheet ADE9153B (Analog Devices)

Energy Metering IC with Sensor Monitoring and Self-Calibration Data Sheet ADE9153B FEATURES GENERAL DESCRIPTION mSure sensor monitoring
The ADE9153B1 is a highly accurate, single phase, energy
Noninvasive, real-time, direct, precision measurement of
metering IC with sensor monitoring and self-calibration. Sensor
the input signal path
monitoring with mSure® technology allows meter health
Detects changes in meter accuracy and amount of drift
monitoring and advanced tamper detection. The monitoring
over the life of the meter
feature allows the user to check the overall accuracy of the
Identifies sensor malfunction
sensor and signal path to identify accuracy drifts that occur
Enables advanced tamper detection methods
over time on the current and voltage channels, independently.
Companion MCU firmware to facilitate diagnostic data
Similarly, mSure offers advanced tamper detection with the
reporting
capability to detect unusual changes to the sensors. mSure runs
Supported for shunts on the phase line and CTs on the
in paral el to the metering measurements, al owing uninterrupted
neutral line
and unaffected metrology in the ADE9153B. Self-calibration
mSure self-calibration
with mSure enables a meter to automatical y calibrate the current
Self-calibration based on a direct measurement of the full
and voltage channels without accurate reference meters or accurate
signal path
sources when a shunt resistor is used as the current sensor. The self-
Calibration procedure not requiring a reference meter
calibration feature supports Class 1 and Class 2 meters.
3 high performance ADCs 88 dB SNR
The ADE9153B includes three high performance analog-to-
High gain current channel: ±26.04 mV peak, 18.4 mV rms
digital converters (ADCs), providing an 88 dB signal-to-noise
input at highest gain setting
ratio (SNR). The ADE9153B offers accurate measurement of
Advanced metrology feature set
line voltage and current, and calculates active, fundamental
Watt, VAR, VA, Wh, VARh, and VAh
reactive, and apparent energy, as well as rms. A wide range of
Supports active energy standards: IEC 62053-21;
power quality information is included, such as dip and swell
IEC 62053-22; EN50470-3; OIML R46; and ANSI C12.20
detection. Current Channel A is ideal for shunts and has a
Supports reactive energy standards: IEC 62053-23 and
flexible gain stage providing ful -scale input ranges from 62.5 mV
IEC 62053-24
peak down to 26.04 mV peak. Current Channel B has gain
Current and voltage rms measurement
stages of 1×, 2×, and 4× for use with current transformers
Operating temperature, industrial range: −40°C to +85°C
(CTs). A high speed, 10 MHz, serial peripheral interface (SPI)
Integrated temperature sensor with a 12-bit successive
port allows access to the ADE9153B registers.
approximation register (SAR) ADC
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, such as CF2, when only that function is relevant.
TYPICAL APPLICATIONS CIRCUIT NEUTRAL PHASE GND ADE9153B VAMS mSure VOLTAGE DRIVER DIGITAL SIGNAL PROCESSING VAN CLKIN CLOCK RSMALL ADC SINC AND GENERATION CLKOUT BIG VAP DECIMATION GND CF CF1 IAN METROLOGY ENGINE GENERATION SHUNT ADC IAP PGA WATT, VA, VAR, ZERO WATT-HR, VA-HR, ZX/DREADY/CF2 CROSSING IAMS VAR-HR, IRMS, VRMS, mSure ETC... IBMS CURRENT DRIVER IRQ IBP mSure DETECTOR B PGA ADC IBN SS SPI SCLK AGND/DGND TEMPERATURE INTERFACE MISO/TX
001
SAR SENSOR LOAD MOSI/RX
16258- Figure 1. 1 Protected by U.S. Patents 8,350,558; 8,010,304; WO2013038176 A3; 0113507 A1; 0253102 A1; 0354266 A1; and 0154029 A1. For more information about the ADE9153B, contact your local Analog Devices Sales Team or visit www.analog.com/mSure.
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Document Outline Features General Description Typical Applications Circuit