Table Of Contents; Revision History - Analog Devices ADE9000 Technical Reference Manual

UG-1098

TABLE OF CONTENTS

Scope .................................................................................................. 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Analog-to-Digital Converter (ADC) ............................................. 3
Overview ........................................................................................ 3
Analog Input Configuration ....................................................... 3
Internal RF Immunity Filter ....................................................... 4
Modes of Operation ..................................................................... 4
Output Data Rates and Format ................................................... 4
Voltage Reference ......................................................................... 5
Crystal Oscillator/External Clock .................................................. 6
Power Management .......................................................................... 7
Power Modes ................................................................................. 7
Power-On Sequence ..................................................................... 7
Brownout Detection ..................................................................... 8
Reset ............................................................................................... 8
Changing Power Modes ............................................................... 8
Measurements ................................................................................... 9
Current Channel Measurement Update Rates ......................... 9
Full-Scale Codes ......................................................................... 13
Power and Filter-Based RMS Measurement Algorithms ...... 13
Energy Measurements Overview ............................................. 17
Energy Accumulation ................................................................ 18
Power Accumulation .................................................................. 23
Power Quality Measurements ................................................... 24
Temperature ................................................................................ 31
Accessing On-Chip Data ............................................................... 32
SPI Protocol Overview ............................................................... 32
SPI Write ...................................................................................... 33
SPI Read ....................................................................................... 33
SPI Burst Read ............................................................................ 33
SPI Protocol CRC ....................................................................... 34

REVISION HISTORY

3/2017-Revision 0: Initial Version
ADE9000 Technical Reference Manual
Additional Communication Verification Registers ............... 34
CRC of Configuration Registers............................................... 35
Waveform Buffer ............................................................................ 36
Fixed Data Rate Waveforms ...................................................... 36
Fixed Data Rate Waveforms Filling and Trigger-Based
Modes ........................................................................................... 37
Resampled Waveforms .............................................................. 39
Configuring the Waveform Buffer ........................................... 40
Burst Read Waveform Buffer Samples from SPI .................... 40
Interrupts/ EVENT ......................................................................... 43
Interrupts ( IRQ0 and IRQ1 ) ..................................................... 43
EVENT ......................................................................................... 43
Status Bits in Additional Registers ........................................... 43
Applying the ADE9000 to Different Metering
Configurations ................................................................................ 44
Non-Blondel Compliant Meters ............................................... 45
Applying the ADE9000 to a 4-Wire Wye Service .................. 46
Applying the ADE9000 to a 3-Wire Delta Service ................. 47
Applying the ADE9000 to a Non-Blondel Compliant 4-Wire
Wye Service ................................................................................. 48
Applying the ADE9000 to a Non-Blondel Compliant 4-Wire
Delta Service ............................................................................... 48
ADE9000 Service Type Summary ............................................ 48
Quick Start ....................................................................................... 50
Calibration ....................................................................................... 51
System Parameters ..................................................................... 51
RMS Calibration ......................................................................... 51
Phase Calibration ....................................................................... 51
Power Calibration ....................................................................... 52
Conversion Constants................................................................ 52
Register Information ...................................................................... 53
Register Details ........................................................................... 65
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