login
The TJA1042 of NXP Semiconductor is a CAN transceiver with high-speed capabilities that provides a physical link between physical transmission medium and the protocol controller. The transceiver is designed for high-speed (up to 1Mbps) CAN applications in the automotive industry, providing the differential transmit and receive capability to a microcontroller with a CAN protocol controller.
The NXP high-speed CAN transceivers provide the interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. This ensures full interoperability with other ISO11898 compliant transceiver products. These transceivers offer a significantly improved ESD robustness, a further reduction in Electromagnetic Emission (EME), an improved Electromagnetic Immunity (EMI), a higher voltage robustness in order to fully support 24V applications, and a predictable undervoltage behavior at all supply conditions.
The circuit shows how to integrate the TJA1042T within a typical application. The application example assumes either a 5V or a 3V supplied host microcontroller. There is a dedicated 5V regulator supplying the TJA1042T transceiver on its VCC supply pin (necessary for proper CAN transmit capability).
CAN Transceiver for Automotive – [Link]
RELATED POSTS
31 May, 2016 Optically Isolated LPT Breakout Board for CNC & Routers
11 May, 2023 MYIR Launched $14 ARM SoM based on Allwinner T113-S3 dual-core Cortex-A7 SoC
2 July, 2018 Infrared Thermometer with Arduino and MLX90614 Temperature Sensor
19 July, 2017 Carrageenan, a seaweed derivative, can stabilize lithium-sulfur batteries surprisingly
1 May, 2021 Minima; The Tiny, SMD-Based, Arduino Compatible Development Board
19 January, 2019 How to use the Atmel ATTINY10 Microcontroller
