Isolated Network High-Speed Transceiver with MC33664

MC33664 Block Diagram

MC33664 Block Diagram

MC33664 is an isolated network high-speed transceiver that is designed for automotive and industrial applications and is compliant with the MC3377x battery cell controller family and MPC5xxx MCU families. This transceiver physical layer transformer driver is designed to conveniently interface a microcontroller to a high speed isolated communication network. An MCU SPI data bits are directly converted to pulse bit information and transferred to the bus network.

Why Used

  • Dual SPI architecture for message confirmation
  • Robust conducted and radiated immunity with wake-up
  • 3.3 V and 5.0 V compatible logic thresholds
  • 2.0 Mbps isolated network communication rate
  • Engineered for 5.0 meter, 15 node system

Where Used

  • Industrial
    • E-bikes, E-scooters
    • Energy Storage Systems (ESS)
    • Uninterrupted Power Supply (UPS)
  • Automotive
    • 48V Battery Management Systems
    • High-Voltage Battery Management Systems (> 800V)

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