ADE7854 データシートの表示（PDF） - Analog Devices

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ADE7854

Data Converter Systems Polyphase Multifcn Energy Metering IC

Analog Devices 

ADE7854/ADE7858/ADE7868/ADE7878

Changes to Line Cycle Reactive Energy Accumulation Mode

Section and to Figure 67 ................................................................ 53

No Load Detection Based On Total Active, Reactive Powers

Section.............................................................................................. 61

Change to Equation 50................................................................... 63

Changes to the HSDC Interface Section ..................................... 70

Changes to Figure 87 and Figure 88............................................. 71

Changes to Figure 89...................................................................... 72

Changes to Table 30........................................................................ 77

Changes to Table 46........................................................................ 88

11/10—Rev. B to Rev. C

Change to Signal-to-Noise-and-Distortion Ratio, SINAD

Parameter, Table 1............................................................................. 9

Changes to Figure 18...................................................................... 18

Changes to Figure 22...................................................................... 19

Changes to Silicon Anomaly Section ........................................... 72

Added Table 28 to Silicon Anomaly Section............................... 73

8/10—Rev. A to Rev. B

Changes to Figure 1 .......................................................................... 4

Changes to Figure 2 .......................................................................... 5

Changes to Figure 3 .......................................................................... 6

Changes to Figure 4 .......................................................................... 7

Change to Table 8 ........................................................................... 16

Changes to Power-Up Procedure Section ................................... 23

Changes to Equation 6 and Equation 7 ....................................... 33

Changes to Equation 17 ................................................................. 43

Changes to Active Power Offset Calibration Section ................ 45

Changes to Figure 63...................................................................... 46

Changes to Reactive Power Offset Calibration Section............. 49

Changes to Figure 82...................................................................... 65

Added Silicon Anomaly Section, Renumbered Tables

Sequentially ..................................................................................... 71

Data Sheet

3/10—Rev. 0 to Rev. A

Added ADE7854, ADE7858, and ADE7878...................Universal

Reorganized Layout............................................................Universal

Added Table 1, Renumbered Sequentially .....................................1

Added Figure 1, Renumbered Sequentially ...................................3

Added Figure 2...................................................................................4

Added Figure 3...................................................................................5

Changes to Specifications Section...................................................7

Changes to Figure 9 and changes to Table 8 .............................. 14

Changes to Typical Performance Characteristics Section ........ 16

Changes to Figure 22...................................................................... 18

Changes to the Power Management Section .............................. 20

Changes to the Theory of Operation Section ............................. 25

Changes to Figure 31 and Figure 32............................................. 27

Change to Equation 28 .................................................................. 47

Changes to Figure 83...................................................................... 66

Changes to Figure 86...................................................................... 68

Changes to the Registers List Section .......................................... 72

Changes to Ordering Guide .......................................................... 91

2/10—Revision 0: Initial Version

Rev. H | Page 4 of 100

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