Fault-Tolerant CAN Transceiver


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Block Diagram

TJA1055 Block Diagram

TJA1055 Block Diagram


Key Features

  • Baud rate up to 125 kBd
  • Up to 32 nodes can be connected
  • Supports unshielded bus wires
  • Very good EMC performance
  • Fully integrated receiver filters
  • Transmit Data (TxD) dominant time-out function

Bus failure management

  • Supports single-wire transmission modes with ground offset voltages up to 1.5 V
  • Automatic switching to single-wire mode in the event of bus failures.
  • Automatic reset to differential mode if bus failure is removed
  • Full wake-up capability during failure modes

Part numbers include: TJA1055T.


Quick reference to our documentation types.

4 documents

Design Resources


1 software offerings

Engineering Services

3 engineering services

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