Datasheet Details
| Part number | CS5484 |
|---|---|
| Manufacturer | Cirrus Logic |
| File Size | 785.28 KB |
| Description | 4-Channel Energy Measurement |
| Download | CS5484 Download (PDF) |
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| Part number | CS5484 |
|---|---|
| Manufacturer | Cirrus Logic |
| File Size | 785.28 KB |
| Description | 4-Channel Energy Measurement |
| Download | CS5484 Download (PDF) |
|
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• Superior Analog Performance with Ultra-low Noise Level and High SNR • Energy Measurement Accuracy of 0.1% over 4000:1 Dynamic Range • Current RMS Measurement Accuracy of 0.1% over 1000:1 Dynamic Range • 4 Independent 24-bit, 4th-order, Delta-Sigma Modulators for Voltage and Current Measurements • 4 Configurable Digital Outputs for Energy Pulses, Zero-crossing, or Energy Direction • Supports Shunt Resistor, CT, and Rogowski Coil Current Sensors • On-chip Measurements/Calculations: - Active, Reactive, and Apparent Power - RMS Voltage and Current - Power Factor and Line Frequency - Instantaneous Voltage, Current, and Power • Overcurrent, Voltage Sag, and Voltage Swell Detection • Ultra-fast On-chip Digital Calibration • Internal Register Protection via Checksum and Write Protection • UART/SPI™ Serial Interface • On-chip Temperature Sensor • On-chip Voltage Reference (25ppm/°C Typ.) • Single 3.3V Power Supply • Ultra-fine Phase Compensation • Low Power Consumption: <13mW • Power Supply Configurations - GNDA = GNDD = 0V, VDDA = +3.3V • 5mmx5mm 28-pin QFN Package ORDERING INFORMATION See Page 68.
Description The CS5484 is a high-accuracy, four-channel, energy measurement analog front end.
The CS5484 incorporates independent 4th order Delta-Sigma analog-to-digital converters for every channel, reference circuitry, and the proven EXL signal processing core to provide active, reactive, and apparent energy measurement.
CS5484 Four Channel Energy Measurement IC.
| Part Number | Description |
|---|---|
| CS5480 | Three Channel Energy Measurement |
| CS5451A | Delta-sigma Analog-to-digital Converter |
| CS5460 | Single Phase Bi-directional Power/energy |
| CS5460A | Single Phase Bi-Directional Power/Energy |
| CS5461 | Single Phase Bi-Directional Power/Energy |
| CS5461A | Bi-directional Power/Energy |
| CS5462 | Low-cost Power/Energy |
| CS5463 | Single Phase / Bi-directional Power/Energy IC |
| CS5464 | Single-phase Power/Energy IC |
| CS5466 | Low-cost Power/Energy |