ADE7758ARW datasheet(3/68 Pages) AD

No de pièce	ADE7758ARW

Description	Poly Phase Multifunction Energy Metering IC with Per Phase Information

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Fabricant	AD [Analog Devices]

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ADE7758

Rev. A | Page 3 of 68

REVISION HISTORY

9/04—Changed from Rev. 0 to Rev. A

Changed Hexadecimal Notation ...................................... Universal

Changes to Features List...................................................................1

Changes to Specifications Table ......................................................5

Change to Figure 25 ........................................................................16

Additions to the Analog Inputs Section.......................................19

Added Figures 36 and 37; Renumbered Subsequent Figures ....19

Changes to Period Measurement Section ....................................26

Change to Peak Voltage Detection Section..................................26

Added Figure 60 ..............................................................................27

Change to the Current RMS Offset Compensation Section......29

Edits to Active Power Frequency Output Section.......................33

Added Figure 68; Renumbered Subsequent Figures ..................33

Changes to Reactive Power Frequency Output Section.............37

Added Figure 73; Renumbered Subsequent Figures ..................38

Change to Gain Calibration Using Pulse Output Example .......44

Changes to Equation 37 .................................................................45

Changes to Example—Phase Calibration of Phase A

Using Pulse Output ..................................................................45

Changes to Equations 56 and 57 ...................................................53

Addition to the ADE7758 Interrupts Section .............................54

Changes to Example-Calibration of RMS Offsets ......................54

Addition to Table 20 .......................................................................66

1/04—Revision 0: Initial Version

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