參數(shù)資料
型號: 90E32ERGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP48
封裝: TQFP-48
文件頁數(shù): 17/67頁
文件大?。?/td> 777K
代理商: 90E32ERGI
90E32
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Function Description
24
August 24, 2011
3.6.5
TRANSITION OF POWER MODES
The above power modes are controlled by the PM0 and PM1 pins. In
application, the PM0 and PM1 pins are connected to external MCU. The
PM0 and PM1 pins have internal RC- filters.
Generally, the 90E32 stays in Idle mode most of the time while out-
age. It enters Detection mode at a certain interval (for example 5s) as
controlled by the MCU. It informs the MCU if the current exceeds the
configured threshold. The MCU then commands the 90E32 to enter Par-
tial Measurement mode at a certain interval (e.g. 60s) to read related
current. After current reading, the 90E32 gets back to the Idle mode.
The measured current may be used to count energy according to
some metering model (like current RMS multiplying the rated voltage to
compute the power).
Any power mode transition goes through the Idle mode, as shown in
Figure-10 Power Mode Transition
Normal Mode
Idle Mode
Detection Mode
Partial
Measurement Mode
相關(guān)PDF資料
PDF描述
90E36ERGI SPECIALTY ANALOG CIRCUIT, PQFP48
90MMCX-S50-0-51/111 MMCX CONNECTOR, JACK
91-21SUBC/S400-A6/TR10 T-3/4 SINGLE COLOR LED, BLUE, 1.9 mm
91-21SURC/S530-A3/TR7 T-3/4 SINGLE COLOR LED, BRILLIANT RED, 1.9 mm
91-21SURC/S530-A3/TR9 T-3/4 SINGLE COLOR LED, BRILLIANT RED, 1.9 mm
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
90E32ERGI8 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Poly-Phase High-Performance Wide-Span Energy Metering IC
90E36AERGI 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36AERGI8 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36ERGI 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel