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ADE5569 Arkusz danych(PDF) 2 Page - Analog Devices |
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ADE5569 Arkusz danych(HTML) 2 Page - Analog Devices |
2 / 148 page ADE5166/ADE5169/ADE5566/ADE5569 Preliminary Technical Data Rev. PrB | Page 2 of 148 TABLE OF CONTENTS General Features ............................................................................... 1 Energy Measurement Features........................................................ 1 Microprocessor Features.................................................................. 1 General Description ......................................................................... 4 Functional Block Diagrams............................................................. 4 Specifications..................................................................................... 6 Energy Metering ........................................................................... 6 Analog Peripherals ....................................................................... 7 Digital Interface ............................................................................ 8 Timing Specifications ................................................................ 10 Absolute Maximum Ratings.......................................................... 15 Thermal Resistance .................................................................... 15 ESD Caution................................................................................ 15 Pin Configuration and Function Descriptions........................... 16 Terminology .................................................................................... 18 SFR Mapping ................................................................................... 19 Power Management........................................................................ 21 Power Management Register Details ....................................... 21 Power Supply Architecture........................................................ 24 Battery Switchover...................................................................... 24 Power Supply Management Interrupt (PSM) ......................... 25 Using the Power Supply Features ............................................. 27 Operating Modes ............................................................................ 29 PSM0 (Normal Mode) ............................................................... 29 PSM1 (Battery Mode) ................................................................ 29 PSM2 (Sleep Mode).................................................................... 29 3.3 V Peripherals and Wake-Up Events................................... 30 Transitioning Between Operating Modes ............................... 31 Using the Power Management Features .................................. 31 Energy Measurement ..................................................................... 33 Access to Energy Measurement SFRs ...................................... 33 Access to Internal Energy Measurement Registers................ 33 Energy Measurement Registers ................................................ 36 Energy Measurement Internal Registers Details.................... 37 Interrupt Status/Enable SFRs .................................................... 40 Analog Inputs.............................................................................. 42 Analog-to-Digital Conversion.................................................. 43 Fault Detection1 .......................................................................... 46 di/dt Current Sensor and Digital Integrator for the ADE5569/ADE5169................................................................... 47 Power Quality Measurements................................................... 49 Phase Compensation ................................................................. 51 RMS Calculation ........................................................................ 51 Active Power Calculation .......................................................... 54 Active Energy Calculation ........................................................ 56 Reactive Power Calculation for the ADE5569/ADE5169..... 59 Reactive Energy Calculation for the ADE5569/ADE5169 ... 60 Apparent Power Calculation..................................................... 64 Apparent Energy Calculation ................................................... 64 Ampere-Hour Accumulation ................................................... 66 Energy-to-Frequency Conversion............................................ 66 Energy Register Scaling ............................................................. 67 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 LCD Setup ................................................................................... 95 |
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