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ADE7169 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Single-Phase Energy Measurement IC - Analog Devices

भाग संख्या ADE7169
समारोह Single-Phase Energy Measurement IC
मैन्युफैक्चरर्स Analog Devices 
लोगो Analog Devices लोगो 
पूर्व दर्शन
1 Page
		
<?=ADE7169?> डेटा पत्रक पीडीएफ

ADE7169 pdf
ADE7116/ADE7166/ADE7169/ADE7566/ADE7569
Data Sheet
TABLE OF CONTENTS
General Features ............................................................................... 1 
Energy Measurement Features........................................................ 1 
Microprocessor Features.................................................................. 1 
Revision History ............................................................................... 3 
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 Configurations and Function Descriptions ......................... 16 
Typical Performance Characteristics ........................................... 22 
Performance Curves for the ADE7169 and ADE7569 Only. 25 
Terminology .................................................................................... 26 
Special Function Register (SFR) Mapping .................................. 27 
Power Management........................................................................ 30 
Power Management Register Details ....................................... 30 
Power Supply Architecture........................................................ 33 
Battery Switchover...................................................................... 33 
Power Supply Management (PSM) Interrupt ......................... 34 
Using the Power Supply Features ............................................. 36 
Operating Modes ............................................................................ 38 
PSM0 (Normal Mode) ............................................................... 38 
PSM1 (Battery Mode) ................................................................ 38 
PSM2 (Sleep Mode).................................................................... 38 
3.3 V Peripherals and Wake-Up Events................................... 39 
Transitioning Between Operating Modes ............................... 40 
Using the Power Management Features .................................. 40 
Energy Measurement ..................................................................... 41 
Access to Energy Measurement SFRs ...................................... 41 
Access to Internal Energy Measurement Registers................ 41 
Energy Measurement Registers ................................................ 44 
Energy Measurement Internal Register Details ..................... 45 
Interrupt Status/Enable SFRs .................................................... 48 
Analog Inputs.............................................................................. 50 
Analog-to-Digital Conversion.................................................. 51 
Fault Detection ........................................................................... 55 
di/dt Current Sensor and Digital Integrator for the
ADE7169/ADE7569 ................................................................... 56 
Power Quality Measurements................................................... 58 
Phase Compensation ................................................................. 60 
RMS Calculation ........................................................................ 60 
Active Power Calculation .......................................................... 63 
Active Energy Calculation ........................................................ 65 
Reactive Power Calculation (ADE7169/ADE7569) ............... 68 
Reactive Energy Calculation (ADE7169/ADE7569).............. 69 
Apparent Power Calculation..................................................... 73 
Apparent Energy Calculation ................................................... 74 
Ampere Hour Accumulation.................................................... 75 
Energy to Frequency Conversion............................................. 76 
Energy Register Scaling ............................................................. 77 
Energy Measurement Interrupts .............................................. 77 
Temperature, Battery, and Supply Voltage Measurements........ 78 
Temperature Measurement ....................................................... 80 
Battery Measurement................................................................. 80 
External Voltage Measurement ................................................ 81 
8052 MCU Core Architecture....................................................... 83 
MCU Registers............................................................................ 83 
Basic 8052 Registers ................................................................... 85 
Standard 8052 SFRs.................................................................... 86 
Memory Overview ..................................................................... 86 
Addressing Modes...................................................................... 87 
Instruction Set ............................................................................ 89 
Read-Modify-Write Instructions ............................................. 91 
Instructions That Affect Flags .................................................. 91 
Dual Data Pointers ......................................................................... 93 
Interrupt System ............................................................................. 94 
Standard 8052 Interrupt Architecture ..................................... 94 
Interrupt Architecture ............................................................... 94 
Interrupt Registers...................................................................... 94 
Interrupt Priority........................................................................ 95 
Interrupt Flags ............................................................................ 96 
Interrupt Vectors ........................................................................ 98 
Interrupt Latency........................................................................ 98 
Context Saving............................................................................ 98 
Watchdog Timer ............................................................................. 99 
Rev. C | Page 2 of 152

विन्यास 30 पेज
डाउनलोड[ ADE7169 Datasheet.PDF ]


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