CS5463

4

DS678PP1

LIST OF FIGURES

Figure 1. CS5463 Read and Write Timing Diagrams.................................................................. 12

Figure 3. Data Measurement Flow Diagram. .............................................................................. 14

Figure 4. Power Calculation Flow. .............................................................................................. 15

Figure 5. Active and Reactive energy pulse outputs................................................................... 17

Figure 6. Apparent energy pulse outputs.................................................................................... 18

Figure 7. Voltage Channel Sign Pulse outputs ........................................................................... 18

Figure 8. PFMON output to pin E3 .............................................................................................. 19

Figure 9. Sag and Fault Detect ................................................................................................... 19

Figure 10. Oscillator Connection................................................................................................. 20

Figure 11. CS5463 Memory Map................................................................................................ 22

Figure 12. Calibration Data Flow ................................................................................................36

Figure 13. System Calibration of Offset ...................................................................................... 36

Figure 14. System Calibration of Gain. ....................................................................................... 37

Figure 15. Example of AC Gain Calibration ................................................................................ 37

Figure 16. Example of AC Gain Calibration ................................................................................ 37

Figure 18. Typical Connection Diagram (Single-phase, 2-wire – Direct Connect to Power Line)40

Figure 20. Typical Connection Diagram (Single-phase, 3-wire).................................................. 41

Figure 19. Typical Connection Diagram (Single-phase, 2-wire – Isolated from Power Line)...... 41

Figure 21. Typical Connection Diagram (Single-phase, 3-wire – No Neutral Available)............. 42

LIST OF TABLES

Table 1. Current Channel PGA Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 2. E2 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 3. E3 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 4. Interrupt Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21