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| 型号： | ADE7953ACPZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 46/72页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 1PH 28LFCSP |
| 标准包装： | 5,000 |
| 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： | 带卷 (TR) |
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ADE7953
PEAK DETECTION
The ADE7953 includes a peak detection feature on both
Current Channel A (phase) and Current Channel B (neutral)
and on the voltage channel. This feature continuously records
the maximum value of the voltage and current waveforms.
Peak detection can be used with overvoltage and overcurrent
detection to provide a complete swell detection function (see
the Overcurrent and Overvoltage Detection section).
Peak detection is an instantaneous measurement taken from
the absolute value of the current and voltage ADC output
waveforms and stored in three 24-bit/32-bit registers. The
three registers that record the peak values on Current Channel
Data Sheet
These three registers are updated every time that the absolute
value of the waveform exceeds the current value stored in the
IAPEAK, IBPEAK, and VPEAK registers. No time period is
associated with this measurement.
Three additional registers contain the same peak information,
but cause the corresponding peak measurements to be reset
after they are read. The three read-with-reset peak registers are
RSTIAPEAK (Address 0x229 and Address 0x329), RSTIBPEAK
(Address 0x22B and Address 0x32B), and RSTVPEAK (Address
0x227 and Address 0x327). Reading these registers clears the
contents of the corresponding xPEAK register.
A, Current Channel B, and the voltage channel, respectively,
are IAPEAK (Address 0x228 and Address 0x328), IBPEAK
(Address 0x22A and Address 0x32A), and VPEAK (Address
0x226 and Address 0x326).
Rev. B | Page 46 of 72
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相关代理商/技术参数 |
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| 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 |
| ADE8052-PRG1 | 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 |
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