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78M6610+PSD

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Energy Measurement Processor for Power-Supply Units
Datasheet
78M6610+PSD Energy Measurement Processor for Power-Supply Units Datasheet
    Part Number78M6610+PSD
    User MPU CoreNone
    Signal Processing CoreEMP
    Supply Voltage (V)3.3
    Total Sensor Inputs1V, 1I, 1T
    Internal Flash (KBytes)8
    Internal RAM (KBytes)1.5
    InterfaceI2C ,SPI ,UART
    PackageTQFN/24 ,TSSOP/16
    NoteSingle Phase
    • High resolution delta-sigma ADC with three analog (sensor) inputs for monitoring inlet voltage, current, and temperature
    • Precision internal voltage and timing references minimize external components
    • SPI, I2C, or UART interface options with configurable I/O pins for alarm signaling, address pins, or user control

    The 78M6610+PSD is an energy measurement processor (EMP) designed specifically for real-time monitoring at the input of AC/DC or DC/DC power converters. The proven solution requires only a few external components and significantly minimizes the calibration costs needed to achieve precision accuracy. The device is available in either a 24-pin TQFN or 16-pin TSSOP package for optimal space savings.

     

    The 78M6610+PSD provides three analog inputs for interfacing to voltage, current, and an optional temperature sensor. Signals from the sensors are fed to the analog front-end. An embedded 24-bit energy measurement processor (EMP) with PSD firmware performs all the necessary computation, compensation, and data formatting for accurate, realtime reporting to the host. 

    Technical Documentation