參數(shù)資料
型號(hào)： ADE7758
廠商： Analog Devices, Inc.
英文描述： Poly Phase Multifunction Energy Metering IC with Per Phase Information
中文描述： 多相多功能電能計(jì)量IC每相位信息
文件頁(yè)數(shù)： 2/68頁(yè)
文件大?。?/td> 1584K
代理商： ADE7758
ADE7758
TABLE OF CONTENTS
Specifications.....................................................................................5
Timing Characteristics.....................................................................7
Absolute Maximum Ratings............................................................9
ESD Caution..................................................................................9
Rev. A | Page 2 of 68
Pin Configuration and Function Descriptions...........................10
Terminology....................................................................................12
Typical Performance Characteristics...........................................13
Theory of Operation......................................................................19
Antialiasing Filter.......................................................................19
Analog Inputs..............................................................................19
Current Channel ADC...............................................................20
di/dt Current Sensor and Digital Integrator...........................21
Peak Current Detection.............................................................22
Overcurrent Detection Interrupt .............................................22
Voltage Channel ADC ...............................................................22
Zero-Crossing Detection...........................................................24
Phase Compensation..................................................................24
Period Measurement..................................................................26
Line Voltage SAG Detection.....................................................26
SAG Level Set..............................................................................26
Peak Voltage Detection..............................................................26
Phase Sequence Detection.........................................................27
Power-Supply Monitor...............................................................27
Reference Circuit........................................................................28
Temperature Measurement.......................................................28
Root Mean Square Measurement.............................................28
Active Power Calculation.......................................................... 30
Reactive Power Calculation...................................................... 35
Apparent Power Calculation..................................................... 38
Energy Registers Scaling ........................................................... 41
Waveform Sampling Mode ....................................................... 41
Calibration................................................................................... 41
Checksum Register..................................................................... 54
ADE7758 Interrupts................................................................... 54
Using the ADE7758 Interrupts with an MCU........................ 54
Interrupt Timing........................................................................ 55
ADE7758 Serial Interface.......................................................... 55
ADE7758 Serial Write Operation ............................................ 56
ADE7758 Serial Read Operation ............................................. 57
Accessing the ADE7758 On-Chip Registers........................... 58
Communications Register......................................................... 58
Operational Mode Register (0x13).......................................... 61
Measurement Mode Register (0x14) ....................................... 62
Waveform Mode Register (0x15)............................................. 62
Computational Mode Register (0x16)..................................... 63
Line Cycle Accumulation Mode Register (0x17)................... 64
Interrupt Mask Register (0x18)................................................ 65
Interrupt Status Register (0x19)/Reset Interrupt Status
Register (0x1A)........................................................................... 66
Outline Dimensions....................................................................... 67
Ordering Guide .......................................................................... 67
相關(guān)PDF資料
PDF描述
ADE7758ARW Poly Phase Multifunction Energy Metering IC with Per Phase Information
ADE7758ARWRL Poly Phase Multifunction Energy Metering IC with Per Phase Information
ADE7758ARWZ Poly Phase Multifunction Energy Metering IC with Per Phase Information
ADE7758ARWZRL Poly Phase Multifunction Energy Metering IC with Per Phase Information
ADE7759ARSRL Active Energy Metering IC with di/dt Sensor Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADE7758ARW 制造商:Analog Devices 功能描述:Energy Measurement 24-Pin SOIC W 制造商:Analog Devices 功能描述:IC ENERGY METER
ADE7758ARWRL 制造商:Analog Devices 功能描述:Energy Measurement 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:IC ENERGY METER
ADE7758ARWZ 功能描述:IC ENERGY METERING 3PHASE 24SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 能量測(cè)量 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:*
ADE7758ARWZ 制造商:Analog Devices 功能描述:ENERGY METERING IC 制造商:Analog Devices 功能描述:IC, POLY-PHASE ENERGY METERING, SOIC-24
ADE7758ARWZ 制造商:Analog Devices 功能描述:IC ENERGY METER 3 PHASE SOIC-24
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