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DESCRIPTION:
SN65HVD230 Controller Area Network transceiver is intended for use in applications employing the CAN serial communication physical layer. The SN65HVD230 CAN transceiver is designed to provide differential transmit capability to the bus and differential receive capability to a CAN controller at speeds up to 1 Mbps.
Designed for operation in especially-harsh environments, this device feature cross-wire protection, loss-of-ground and overvoltage protection, overtemperature protection, as well as wide common-mode range.
The transceiver interfaces the single-ended CAN controller with the differential CAN bus found in industrial, building automation, and automotive applications. On the SN65HVD230, pin 8 provides 3 different modes of operation: high-speed, slope control, and low-power modes.
PACKAGE CONTENT:
SN65HVD230 CAN Module x1
Tips for Use:
1. Hardware Connection: Check the physical connection to make sure the cables and connectors are not damaged, CAN_H and CAN_L cables are connected correctly, and the power supply voltage is stable.
2. Baud rate: Ensure that the SN65HVD230 and other devices are configured with the same baud rate to ensure consistency and prevent communication failures.
3. Termination Resistor: Ensure that the termination resistor of 120 ohm is set at both ends of the bus to improve the quality of the bus and prevent signal reflection.
4. software configuration: Check the CAN controller configuration to ensure that the normal mode, correctly set up filters and masks to allow communication.
5. Error Handling: Implement appropriate error handling mechanisms to deal with possible error problems on the CAN bus.
6. Monitoring Tools: Use the CAN bus monitoring tools to check communications, capture and display CAN messages, and help identify problems.
For product datasheets, please refer to the User Guide document below.
