The CXDR75135 is a single-chip analog front-end (AFE) for use in embedded energy measurement applications. It contains the compute engine (CE) found in fourth-generation Teridian meter system-onchips

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The CXDR75135 is a single-chip analog front-end (AFE) for use in embedded energy measurement applications. It contains the compute engine (CE) found in fourth-generation Teridian meter system-onchips (SoCs) and an improved analog-to-digital converter (ADC). It interfaces to a host controller of choice over a SPI interface.The CXDR75135 comes in a 28-pin TQFN package

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● Best-in-Class Embedded Algorithms Support Highly Accurate Electricity Measurements O1T嘉泰姆

• Voltage, Current, and Frequency O1T嘉泰姆

• Active, Reactive, and Apparent Power/Energy O1T嘉泰姆

• Digital Temperature Compensation O1T嘉泰姆

• 40Hz–70Hz Line Frequency Range and Phase Compensation (±10°) O1T嘉泰姆

● Advanced AFE with Exceptional Accuracy and Temperature Stability O1T嘉泰姆

• Voltage Reference Temperature Coefficient: 40ppm/°C (max) O1T嘉泰姆

• On-Chip Digital Temperature Sensor O1T嘉泰姆

• 24-Bit 2nd Order Delta-Sigma ADCs with Differential and Single-Ended Inputs O1T嘉泰姆

• ±0.1% Wh Accuracy over 2000:1 Current Range O1T嘉泰姆

● Highly Integrated Features Support Compact Design Cycles and Reduced Bill of Materials O1T嘉泰姆

• Small, 28-Pin TQFN Package O1T嘉泰姆

• Digital Temperature Compensation O1T嘉泰姆

• Low Power Consumption O1T嘉泰姆

• Less Than 5mA (typ) Consumption at 3.3V O1T嘉泰姆

• Simple Host Interface O1T嘉泰姆

• SPI Slave O1T嘉泰姆

• Atomic Measurements Outputs O1T嘉泰姆

• DIO or SPI-Based Status SignalsO1T嘉泰姆

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● Grid-Friendly Appliances and Smart Plugs O1T嘉泰姆

● Power Distribution Units O1T嘉泰姆

● Building Automation SystemsO1T嘉泰姆

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