A good PCB layout for the TJA1145T,118 involves keeping the CAN bus traces as short as possible, using a solid ground plane, and minimizing the distance between the device and the CAN bus connector. Additionally, it's recommended to use a common-mode choke and a TVS diode for ESD protection.
To ensure EMC with the TJA1145T,118, follow proper PCB design guidelines, use a metal shielded connector, and implement a common-mode filter. Also, ensure that the device is properly decoupled and that the power supply is clean and stable.
The maximum cable length supported by the TJA1145T,118 depends on the specific application and the type of cable used. However, as a general guideline, the maximum cable length for a CAN bus system is typically around 40 meters. It's recommended to consult the CAN bus specification and perform signal integrity analysis for specific applications.
To troubleshoot issues with the TJA1145T,118, start by checking the power supply voltage, ensuring it's within the recommended range. Then, verify the CAN bus signal integrity using an oscilloscope. Check for proper termination, and ensure that the device is properly configured and initialized. If issues persist, consult the datasheet and application notes for further guidance.
Yes, the TJA1145T,118 can be used in non-automotive applications, such as industrial automation, medical devices, or aerospace systems, as long as the device meets the specific requirements of the application. However, it's essential to ensure that the device is properly qualified and meets the necessary safety and regulatory requirements for the target application.
TJA1145T,118 datasheet
by NXP Semiconductors
