CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 4

• Manufacturer Part Number: CDB5463U
• Description: BOARD EVAL & SOFTWARE CS5463 ADC
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5463U

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5463
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI Interfaces
• Product: Data Conversion Development Tools
• Maximum Clock Frequency: 4 MHz
• Interface Type: USB
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• For Use With/related Products: CS5463
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1553

CS5463
LIST OF FIGURES
Figure 1. CS5463 Read and Write Timing Diagrams.................................................................. 12
Figure 2. Timing Diagram for
,
, and
............................................................................... 13
E1
E2
E3
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
............................................................................................. 19
E3
Figure 9. Sag and Fault Detect ................................................................................................... 19
Figure 10. Oscillator Connection................................................................................................. 20
Figure 11. CS5463 Memory Map ................................................................................................ 22
Figure 12. Calibration Data Flow ................................................................................................ 37
Figure 13. System Calibration of Offset ...................................................................................... 37
Figure 14. System Calibration of Gain. ....................................................................................... 38
Figure 15. Example of AC Gain Calibration ................................................................................ 38
Figure 16. Example of AC Gain Calibration ................................................................................ 38
2
Figure 17. Typical Interface of E
PROM to CS5463................................................................... 40
Figure 18. Typical Connection Diagram (Single-phase, 2-wire).................................................. 41
Figure 20. Typical Connection Diagram (Single-phase, 3-wire).................................................. 42
Figure 19. Typical Connection Diagram (Single-phase, 2-wire – Isolated from Power Line)...... 42
Figure 21. Typical Connection Diagram (Single-phase, 3-wire – No Neutral Available)............. 43
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
4
DS678F2