Data Sheet

ADE9103/ADE9112/ADE9113

TABLE OF CONTENTS

analog.com

Rev. A | 2 of 55

Features................................................................ 1

Applications........................................................... 1

General Description...............................................1

Typical Applications Circuit....................................4

Functional Block Diagrams....................................5

Specifications........................................................ 6

Timing Characteristics......................................10

Insulation Characteristics................................. 11

Regulatory Approvals.......................................12

Absolute Maximum Ratings.................................13

Thermal Resistance......................................... 13

Electrostatic Discharge (ESD) Ratings.............13

ESD Caution.....................................................13

Pin Configurations and Function Descriptions.....14

Typical Performance Characteristics................... 18

Test Circuit...........................................................21

Terminology......................................................... 22

Theory of Operation.............................................24

Analog Inputs................................................... 24

Analog-to-Digital Conversion............................24

Reference Voltage............................................25

Protecting the Integrity of Configuration

Registers........................................................ 27

CRC of Configuration Registers....................... 27

Status Registers...............................................27

Zero Crossing...................................................27

Interrupts.......................................................... 27

Applications Information...................................... 29

Polyphase Energy Meters................................ 29

DC Metering .................................................... 30

Magnetic Field Immunity of Isolation................ 31

Crystal Oscillator/External Clock...................... 32

Power-Up and Initialization Procedures........... 33

SPI Compatible Communication...................... 37

Synchronizing Multiple ADE9103/ADE9112/

ADE9113 Devices.......................................... 42

Power Management............................................ 44

DC-to-DC Converter.........................................44

Software Reset.................................................45

Hardware Reset............................................... 45

Power-Down Mode...........................................45

Layout Guidelines................................................46

ADE9113 Evaluation Board..............................46

Hardware Identifiers......................................... 46

Register Summary...............................................47

Register Details................................................... 49

Outline Dimensions............................................. 55

Ordering Guide.................................................55

Evaluation Boards............................................ 55

REVISION HISTORY

4/2025—Rev. 0 to Rev. A

Changes to Features Section.......................................................................................................................... 1

Added Note 1, Table 1..................................................................................................................................... 6

Changes to Internal Capacitance on XTALIN and XTALOUT to DGND, CIN1, CIN2 Parameter, Table 1......... 6

Added Note 1, Table 3................................................................................................................................... 10

Changes to Figure 5 Caption......................................................................................................................... 10

Changes to Table 4 ....................................................................................................................................... 11

Changes to Table 5........................................................................................................................................12

Changes to Table 6 and Table 7.................................................................................................................... 13

Changes to Table 11...................................................................................................................................... 14

Changes to Table 12......................................................................................................................................16

Changes to Figure 27.................................................................................................................................... 21

Changes to ADC Transfer Function Section..................................................................................................25

Changes to CRC of Configuration Registers Section.................................................................................... 27

Added Zero Crossing Section........................................................................................................................ 27

Changes to Interrupts Section....................................................................................................................... 27

Changes to Figure 37.................................................................................................................................... 29

Changed Clock Section to Crystal Oscillator/External Clock Section............................................................ 32

Changes to Crystal Oscillator/External Clock Section................................................................................... 32

Added Crystal Selection Section....................................................................................................................33

Added Load Capacitor Calculation Section................................................................................................... 33