ADE5166_08 datasheet(2/148 Pages) AD

2 / 148 page

ADE5166/ADE5169

Rev. 0 | Page 2 of 148

TABLE OF CONTENTS

General Features ............................................................................... 1

Energy Measurement Features........................................................ 1

Microprocessor Features.................................................................. 1

Revision History ............................................................................... 3

General Description ......................................................................... 4

Functional Block Diagram .............................................................. 4

Specifications..................................................................................... 5

Energy Metering ........................................................................... 5

Analog Peripherals ....................................................................... 6

Digital Interface ............................................................................ 7

Timing Specifications .................................................................. 9

Absolute Maximum Ratings.......................................................... 14

Thermal Resistance .................................................................... 14

ESD Caution................................................................................ 14

Pin Configuration and Function Descriptions........................... 15

Typical Performance Characteristics ........................................... 17

Terminology .................................................................................... 21

Special Function Register (SFR) Mapping .................................. 22

Power Management........................................................................ 24

Power Management Register Details ....................................... 24

Power Supply Architecture........................................................ 27

Battery Switchover...................................................................... 27

Power Supply Management (PSM) Interrupt ......................... 27

Using the Power Supply Features ............................................. 29

Operating Modes ............................................................................ 32

PSM0 (Normal Mode) ............................................................... 32

PSM1 (Battery Mode) ................................................................ 32

PSM2 (Sleep Mode).................................................................... 32

3.3 V Peripherals and Wake-Up Events................................... 33

Transitioning Between Operating Modes ............................... 34

Using the Power Management Features .................................. 34

Energy Measurement ..................................................................... 35

Access to Energy Measurement SFRs ...................................... 35

Access to Internal Energy Measurement Registers................ 35

Energy Measurement Registers ................................................ 37

Energy Measurement Internal Register Details...........

.......... 38

Interrupt Status/Enable SFRs .................................................... 41

Analog Inputs.............................................................................. 42

Analog-to-Digital Conversion.................................................. 43

Fault Detection ........................................................................... 46

di/dt Current Sensor and Digital Integrator (ADE5169).......... 47

Power Quality Measurements................................................... 48

Phase Compensation ................................................................. 50

RMS Calculation ........................................................................ 51

Active Power Calculation .......................................................... 53

Active Energy Calculation ........................................................ 55

Reactive Power Calculation (ADE5169) ................................. 58

Reactive Energy Calculation (ADE5169)................................ 60

Apparent Power Calculation..................................................... 63

Apparent Energy Calculation ................................................... 63

Ampere-Hour Accumulation ................................................... 65

Energy-to-Frequency Conversion............................................ 66

Energy Register Scaling ............................................................. 66

Energy Measurement Interrupts .............................................. 67

Temperature, Battery, and Supply Voltage Measurements........ 68

Temperature Measurement ....................................................... 70

Battery Measurement................................................................. 70

External Voltage Measurement ................................................ 71

8052 MCU Core Architecture....................................................... 73

MCU Registers............................................................................ 73

Basic 8052 Registers ................................................................... 75

Standard 8052 SFRs.................................................................... 77

Memory Overview ..................................................................... 77

Addressing Modes...................................................................... 78

Instruction Set ............................................................................ 80

Read-Modify-Write Instructions ............................................. 82

Instructions That Affect Flags .................................................. 82

Dual Data Pointers ......................................................................... 84

Interrupt System ............................................................................. 85

Standard 8052 Interrupt Architecture ..................................... 85

Interrupt Architecture ............................................................... 85

Interrupt Registers...................................................................... 85

Interrupt Priority........................................................................ 86

Interrupt Flags ............................................................................ 87

Interrupt Vectors ........................................................................ 89

Interrupt Latency........................................................................ 89

Context Saving............................................................................ 89

Watchdog Timer ............................................................................. 90

LCD Driver...................................................................................... 92

LCD Registers ............................................................................. 92

ADE5166 数据表(PDF) 2 Page - Analog Devices

ADE5166 数据表(HTML) 2 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载