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90E21 Datasheet(PDF) 46 Page - Integrated Device Technology

Part # 90E21
Description  Single-Phase High-Performance Wide-Span Energy Metering IC
PDF  57 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

90E21 Datasheet(HTML) 46 Page - Integrated Device Technology

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90E21/22/23/24
SINGLE-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register
46
January 10, 2012
PowerF2
N Line Power Factor
Pangle2
Phase Angle between Voltage and N Line Current
Address: 6DH
Type: Read
Default Value: 0000H
Bit
Name
Description
15 - 0
PowerF2[15:0]
N line power factor.
Signed, MSB is the sign bit. Data format is X.XXX. Power factor range: -1.000~+1.000. For example, 03E8H corresponds to the
power factor of 1.000, and 83E8H corresponds to the power factor of -1.000.
Address: 6EH
Type: Read
Default Value: 0000H
Bit
Name
Description
15 - 0
Pangle2[15:0] N line voltage current angle
Signed, MSB is the sign bit. Data format is XXX.X. Angle range: -180.0~+180.0 degree.
15
14
13
12
11
10
9
8
PowerF2_15
PowerF2_14
PowerF2_13
PowerF2_12
PowerF2_11
PowerF2_10
PowerF2_9
PowerF2_8
765
432
1
0
PowerF2_7
PowerF2_6
PowerF2_5
PowerF2_4
PowerF2_3
PowerF2_2
PowerF2_1
PowerF2_0
15
14
13
12
11
10
9
8
Pangle2_15
Pangle2_14
Pangle2_13
Pangle2_12
Pangle2_11
Pangle2_10
Pangle2_9
Pangle2_8
765
432
1
0
Pangle2_7
Pangle2_6
Pangle2_5
Pangle2_4
Pangle2_3
Pangle2_2
Pangle2_1
Pangle2_0



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