CS5461A-ISZ Cirrus Logic Inc, CS5461A-ISZ Datasheet - Page 4

• Manufacturer Part Number: CS5461A-ISZ
• Description: IC ENERGY METERING 1PHASE 24SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5461A-ISZ

• Package / Case: 24-SSOP
• Input Impedance: 30 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 0.8V
• Voltage - I/o Low: 0.2V
• Current - Supply: 2.9mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Meter Type: Single Phase
• Output Voltage Range: 2.4 V to 2.6 V
• Input Voltage Range: 2.4 V to 2.6 V
• Input Current: 25 nA
• Power Dissipation: 500 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 5V
• Supply Voltage Range: 3.135V To 5.25V
• No. Of Pins: 24
• Filter Terminals: SMD
• No. Of Channels: 2
• Ic Generic Number: 5461
• Output Current Max: 1µA
• Rohs Compliant: Yes
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1552 - BOARD EVAL & SOFTWARE CS5461A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1095-5

CS5461A
LIST OF FIGURES
Figure 1. CS5461A Read and Write Timing Diagrams ........................................................................... 11
Figure 2. Data Flow. ................................................................................................................................ 13
Figure 3. Normal Format on pulse outputs E1 and E2............................................................................ 16
Figure 4. Alternate Pulse Format on E1 and E2 ..................................................................................... 17
Figure 5. Mechanical Counter Format on E1 and E2.............................................................................. 17
Figure 6. Stepper Motor Format on E1 and E2 ....................................................................................... 18
Figure 7. Voltage Sag Detect .................................................................................................................. 19
Figure 8. Oscillator Connection............................................................................................................... 20
Figure 9. Calibration Data Flow............................................................................................................... 35
Figure 10. System Calibration of Offset. ................................................................................................. 35
Figure 11. System Calibration of Gain .................................................................................................... 36
Figure 12. Example of AC Gain Calibration ............................................................................................ 36
Figure 13. Another Example of AC Gain Calibration .............................................................................. 36
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Figure 14. Typical Interface of E
PROM to CS5461A ............................................................................ 38
Figure 15. Typical Connection Diagram (Single-phase, 2-wire – Direct Connect to Power Line) ........... 39
Figure 17. Typical Connection Diagram (Single-phase, 3-wire).............................................................. 40
Figure 16. Typical Connection Diagram (Single-phase, 2-wire – Isolated from Power Line) .................. 40
Figure 18. Typical Connection Diagram (Single-phase, 3-wire – No Neutral Available) ......................... 41
LIST OF TABLES
Table 1. Current Channel PGA Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 2. E1 and E2 Pulse Output Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 3. Interrupt Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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DS661F2