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NXP Semiconductors RD33774ADSTEVB Evaluation Board

NXP Semiconductors RD33774ADSTEVB Evaluation Board is a distributed cell Monitoring Unit (CMU) reference design with an Electrical Transport Protocol Link (ETPL). This evaluation board contains one MC33774A battery-cell controller Integrated Circuit (IC) in a daisy chain. The RD33774ADSTEVB evaluation board incorporates system-in-package devices that use high-volume technology. This evaluation board supports a range of analog, mixed-signal, and power solutions. The RD33774ADSTEVB evaluation board performs analog-to-digital conversion on the differential cell voltages and currents.   

This evaluation board can be used for rapid prototyping of MC33774A-based applications that involve voltage and temperature sensing. The RD33774ADSTEVB evaluation board is designed for use in automotive and industrial applications.

Features

  • Daisy-chain device connection
  • LED indicator for operation mode
  • Cell-balancing resistors (22Ω per individual cell)
  • Cell-sense input with RC filter
  • GPIO:
    • Digital I/O, wake-up inputs, convert trigger inputs, ratiometric analog inputs, and analog inputs with absolute measurements
  • EEPROM (connected to the IC with I2C interface) to store user-defined calibration parameters

Applications

  • Automotive
  • Industrial devices

Block Diagram

Block Diagram - NXP Semiconductors RD33774ADSTEVB Evaluation Board

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Publicado: 2024-05-03 | Actualizado: 2024-05-29