NXP Semiconductors – TJA1057 CAN transceiver for 12V automotive systems


TJA1057: excellent EMC performance


The TJA1057 from NXP Semiconductors is part of the Mantis family of high-speed CAN transceivers. It provides an interface between a protocol controller and the physical two-wire CAN bus.

The TJA1057 offers a feature set optimised for 12V automotive applications, and provides excellent EMC performance.

The transceiver implements the CAN physical layer as defined in the ISO11898-2:2003 standard and the pending ISO11898-2:201x version. The TJA1057T variant is specified for data rates up to 1Mbit/s. Additional timing parameters specified in the TJA1057GT and TJA1057GTK variants enable reliable communication in the CAN FD fast phase at data rates up to 5Mbits/s.

  • VIO pin option allows for direct interfacing with 3.3V and 5V microcontrollers
  • AEC-Q100 qualified