The maximum cable length supported by the SN65HVD231QDG4 is dependent on the baud rate and the type of cable used. As a general guideline, the maximum cable length for a baud rate of 1 Mbps is around 100 meters, while for a baud rate of 100 kbps, it can be up to 500 meters.
To ensure EMC with the SN65HVD231QDG4, it is recommended to follow proper PCB layout and design guidelines, use a common-mode choke or ferrite bead on the CAN bus lines, and ensure that the device is properly grounded and shielded.
The maximum operating temperature range for the SN65HVD231QDG4 is -40°C to 125°C. However, it is recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.
Yes, the SN65HVD231QDG4 can be used in a multi-master CAN bus system. The device supports the CAN 2.0B protocol, which allows for multiple masters on the bus. However, it is recommended to follow proper CAN bus design guidelines and ensure that the system is properly configured to avoid bus conflicts.
To troubleshoot issues with the SN65HVD231QDG4, it is recommended to use a logic analyzer or oscilloscope to monitor the CAN bus signals, check the device's power supply and ground connections, and verify that the device is properly configured and initialized.
SN65HVD231QDG4 datasheet
by Texas Instruments
