參數(shù)資料
型號： 90E36ERGI
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)： 44/75頁
文件大小： 904K
代理商： 90E36ERGI
90E36
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register
49
August 24, 2011
DetectThC
Phase C Current Threshold in Detection Mode
The calibration method is that, the user program the detection threshold and test with the standard input signal until the output trips.
6.3.2
PARTIAL MEASUREMENT MODE REGISTERS
PMOffsetA
Ioffset for phase A in Partial Measurement mode
PMOffsetB
Ioffset for phase B in Partial Measurement mode
PMOffsetC
Ioffset for phase C in Partial Measurement mode
Address: 13H
Type: Read/Write
Default Value: 0000H
Bit
Name
Description
15
-
Reserved.
14:8
CalCodeN
Channel I3 negative detector calculation code.
Code mapping:
7'b000-0000, Vc=-4.28mV=-3.03mVrms (Vc is the threshold of low power computation)
7'b111-1111, Vc=12.91mV=9.14mVrms
DAC typical resolution is [12.91-(-4.28)]/127=135.4
V=95.7Vrms
7-
Reserved.
6:0
CalCodeP
Channel I3 positive detector calculation code.
Code mapping:
7'b000-0000, Vc=-4.28mV=-3.03mVrms (Vc is the threshold of low power computation)
7'b111-1111, Vc=12.91mV=9.14mVrms
DAC typical resolution is [12.91-(-4.28)]/127=135.4
V=95.7Vrms
Address: 14H
Type: Read/Write
Default Value: 0000H
Bit
Name
Description
15-14
-
Reserved.
13:0
PMOffsetA
Phase A current offset in Partial Measurement mode.
Address: 15H
Type: Read/Write
Default Value: 0000H
Bit
Name
Description
15-14
-
Reserved.
13:0
PMOffsetB
Phase B current offset in Partial Measurement mode.
Address: 16H
Type: Read/Write
Default Value: 0000H
Bit
Name
Description
15-14
-
Reserved.
13:0
PMOffsetC
Phase C current offset in Partial Measurement mode.
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參數(shù)描述
90E36ERGI8 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
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