General-Purpose BMS Communication Gateway and EIS Synchronization Controller

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Block Diagram

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BMA6002C

BMA6002C Block Diagram

BMA6002S

BMA6002S Block Diagram

BMA6402C

BMA6402C Block Diagram

BMA6402S

BMA6402S Block Diagram

Features

System Features

  • Two synchronized independent TPL daisy chain ports
  • SPI interface to MCU up to 10 Mbit/s data rate
  • CAN FD interface to MCU up to 5 Mbit/s of data rate
  • Message buffering supports traffic handling of MCU and daisy chain ports
  • Enables different daisy chains message synchronization
  • Daisy chain supporting 2 Mbit/s data rate
  • Includes SPI host to address software free battery application

Extended Application

  • Synchronization features enable synchronization of current and voltage
  • Integrated CAN transceiver enables direct communication to the Domain controller via CAN
  • Integrated SPI host enables the control of external devices via SPI
  • Integrated GPIO enables the integration of different sensors

EIS Gateway (only BMA6402)

  • Optimized for EIS application, integrated frequency locking loop mechanism
  • Nanosecond level timing synchronization enabling reliable EIS measurement
  • Synchronizes multiple chips and measurements channels seamlessly

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Documentation

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2 documents

Compact List

Design Files

Hardware

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Software

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2 software files

Note: For better experience, software downloads are recommended on desktop.

Training

2 trainings

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