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)： 59/75頁
文件大?。?/td> 904K
代理商： 90E36ERGI
90E36
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register
62
August 24, 2011
6.6.2
FUNDAMENTAL/ HARMONIC POWER AND VOLTAGE/
CURRENT RMS REGISTERS
6.6.3
THD+N, FREQUENCY, ANGLE AND TEMPERATURE
REGISTERS
Table-12 Fundamental/ Harmonic Power and Voltage/ Current RMS Registers
Register
Address
Register Name
Read/Write
Type
Functional Description
Comment
D0H
PmeanTF
R
Total active fundamental power
2's Complement, 16-bit integer with unit of 1Watt.
1LSB corresponds to 1Watt
D1H
PmeanAF
R
phase A active fundamental power
D2H
PmeanBF
R
phase B active fundamental power
D3H
PmeanCF
R
phase C active fundamental power
D4H
PmeanTH
R
Total active harmonic power
D5H
PmeanAH
R
phase A active harmonic power
D6H
PmeanBH
R
phase B active harmonic power
D7H
PmeanCH
R
phase C active harmonic power
D8H
IrmsN1
R
N Line Sampled current RMS
unsigned 16-bit integer with unit of 0.001A
1LSB corresponds to 0.001 A
D9H
UrmsA
R
phase A voltage RMS
1LSB corresponds to 0.01 V
DAH
UrmsB
R
phase B voltage RMS
DBH
UrmsC
R
phase C voltage RMS
DCH
IrmsN0
R
N Line calculated current RMS
unsigned 16-bit integer with unit of 0.001A
1LSB corresponds to 0.001 A
DDH
IrmsA
R
phase A current RMS
DEH
IrmsB
R
phase B current RMS
DFH
IrmsC
R
phase C current RMS
Table-13 THD+N, Frequency, Angle and Temperature Registers
Register
Address
Register Name
Read/Write
Type
Functional Description
Comment
F1H
THDNUA
R
phase A voltage THD+N
1LSB corresponds to 0.01%
F2H
THDNUB
R
phase B voltage THD+N
F3H
THDNUC
R
phase C voltage THD+N
F5H
THDNIA
R
phase A current THD+N
1LSB corresponds to 0.01%
F6H
THDNIB
R
phase B current THD+N
F7H
THDNIC
R
phase C current THD+N
F8H
Freq
R
Frequency
1LSB corresponds to 0.01% Hz
F9H
PAngleA
R
phase A mean phase angle
Signed, MSB as the sign bit
1LSB corresponds to 0.1-degree,
-180.0°~+180.0°
FAH
PAngleB
R
phase B mean phase angle
FBH
PAngleC
R
phase C mean phase angle
FCH
Temp
R
Measured temperature
1LSB corresponds to 1 °C
Signed, MSB as the sign bit
FDH
UangleA
R
phase A voltage phase angle
Always ‘0’
FEH
UangleB
R
phase B voltage phase angle
Signed, MSB as the sign bit
Take phase A voltage as base voltage
1LSB corresponds to 0.1 degree,
-180.0°~+180.0°
FFH
UangleC
R
phase C voltage phase angle
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相關代理商/技術參數(shù)
參數(shù)描述
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