收藏本站
参数资料
型号： ADE7953ACPZ
厂商： Analog Devices Inc
文件页数： 2/72页
文件大小： 0K
描述： IC ENERGY METERING 1PH 28LFCSP
标准包装： 1
输入阻抗： 660 千欧
测量误差： 0.1%
电压 - 高输入/输出： 2.4V
电压 - 低输入/输出： 0.4V
电流 - 电源： 6.8mA
电源电压： 3 V ~ 3.6 V
测量仪表类型： 单相
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 28-WFQFN 裸露焊盘，CSP
供应商设备封装： 28-LFCSP-WQ（5x5）
包装： 托盘
ADE7953
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Timing Characteristics ................................................................ 6
Absolute Maximum Ratings ............................................................ 8
ESD Caution .................................................................................. 8
Pin Configuration and Function Descriptions ............................. 9
Typical Performance Characteristics ........................................... 11
Test Circuit ...................................................................................... 16
Terminology .................................................................................... 17
ADE7953 Power-Up Procedure .................................................... 18
Required Register Setting .......................................................... 18
Theory of Operation ...................................................................... 19
Analog Inputs .............................................................................. 19
Analog-to-Digital Conversion .................................................. 19
Current Channel ADCs ............................................................. 21
Voltage Channel ADC ............................................................... 21
Reference Circuit ........................................................................ 22
Root Mean Square Measurement ................................................. 23
Current Channel RMS Calculation .......................................... 23
Voltage Channel RMS Calculation........................................... 23
Active Power Calculation .............................................................. 24
Sign of Active Power Calculation ............................................. 25
Active Energy Calculation......................................................... 25
Active Energy Accumulation Modes ....................................... 27
Reactive Power Calculation ........................................................... 28
Sign of Reactive Power Calculation ......................................... 28
Reactive Energy Calculation ..................................................... 29
Reactive Energy Accumulation Modes ................................... 30
Apparent Power Calculation ......................................................... 31
Apparent Energy Calculation ................................................... 31
Ampere-Hour Accumulation.................................................... 32
Energy-to-Frequency Conversion ................................................ 33
Pulse Output Characteristics .................................................... 33
Energy Calibration ......................................................................... 34
Gain Calibration ......................................................................... 34
Phase Calibration ....................................................................... 34
Offset Calibration ....................................................................... 35
Data Sheet
Period Measurement ...................................................................... 36
Instantaneous Powers and Waveform Sampling ........................ 37
Power Factor.................................................................................... 38
Using the Line Cycle Accumulation Mode to Determine the
Power Factor ............................................................................... 38
Power Factor with No-Load Detection ................................... 38
Angle Measurement ................................................................... 39
No-Load Detection ........................................................................ 40
Setting the No-Load Thresholds .............................................. 40
Active Energy No-Load Detection........................................... 40
Reactive Energy No-Load Detection ....................................... 41
Apparent Energy No-Load Detection ..................................... 41
Zero-Crossing Detection ............................................................... 43
Zero-Crossing Output Pins ....................................................... 43
Zero-Crossing Interrupts .......................................................... 43
Zero-Crossing Timeout ............................................................. 44
Zero-Crossing Threshold .......................................................... 44
Voltage Sag Detection .................................................................... 45
Setting the SAGCYC Register ................................................... 45
Setting the SAGLVL Register .................................................... 45
Voltage Sag Interrupt ................................................................. 45
Peak Detection ................................................................................ 46
Indication of Power Direction ...................................................... 47
Reverse Power ............................................................................. 47
Sign Indication ............................................................................ 47
Overcurrent and Overvoltage Detection..................................... 48
Setting the OVLVL and OILVL Registers ............................... 48
Overvoltage and Overcurrent Interrupts ................................ 48
Alternative Output Functions ....................................................... 49
ADE7953 Interrupts ....................................................................... 50
Primary Interrupts (Voltage Channel and Current
Channel A) .................................................................................. 50
Current Channel B Interrupts .................................................. 50
Communicating with the ADE7953 ............................................ 51
Communication Autodetection ............................................... 51
Locking the Communication Interface ................................... 51
SPI Interface ................................................................................ 52
I 2 C Interface ................................................................................ 53
UART Interface ........................................................................... 55
Communication Verification and Security ................................. 57
Rev. B | Page 2 of 72
相关PDF资料
PDF描述
RS-2412DZ/H3 CONV DC/DC 2W 9-36VIN +/-12VOUT
HMC12DTES CONN EDGECARD 24POS .100 EYELET
HMC49DREF-S13 CONN EDGECARD 98POS .100 EXTEND
ESC26DTEF CONN EDGECARD 52POS .100 EYELET
AISC-0402-2N0J-T INDUCTOR WW CERAM 2.0NH 0402
相关代理商/技术参数
参数描述
ADE7953ACPZ-RL 功能描述:IC ENERGY METERING 1PH 28LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:*
ADE7978ACPZ 制造商:Analog Devices 功能描述:
ADE7978ACPZ-RL 功能描述:3 Phase Meter IC 28-LFCSP-WQ (5x5) 制造商:analog devices inc. 系列:- 包装:带卷（TR） 零件状态:在售 输入阻抗:280 千欧 测量误差:- 电压 - I/O 高:2.4V 电压 - I/O 低:0.8V 电流 - 电源:10.6mA 电压 - 电源:2.97 V ~ 3.63 V 表计类型:3 相 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-WFQFN 裸露焊盘，CSP 供应商器件封装:28-LFCSP-WQ（5x5） 标准包装:5,000
ADE8052-DWDL1 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE8052-EMUL1 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*