TCAN1462 CAN/CAN FD 통신 트랜시버 모듈
(CAN FD 7 CLICK)
개요
- 본 제품은 TCAN1462 CAN/CAN FD 통신 트랜시버 모듈 -UART입니다.
- TCAN1462 칩을 기반으로 디자인된 제품으로 CAN 및 CAN FD 통신을 지원 합니다.
- DE9 커넥터를 장착하고 있습니다.
- 120오옴 종단 저항을 지원합니다.
특징
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HOW DOES IT WORK?
CAN FD 7 Click is based on the TCAN1462, an automotive fault-protected CAN FD transceiver from Texas Instruments. The transceiver is data rate agnostic, making it backward compatible for supporting classical CAN applications while also supporting CAN FD networks up to 8 Mbps. It actively improves the bus signal by reducing ringing effects in complex topologies, enabling higher throughput. In addition, the transceiver has a much tighter bit of timing symmetry, which provides a larger timing window to sample the correct bit and enables error-free communication in large complex star networks where ringing and bit distortion are inherent. It also has a passive behavior when unpowered and supports a hot plug, with power up or down glitch-free operation. As for protection, the transceiver features IEC ESD protection, under-voltage, thermal shutdown, TXD dominant state timeout, and more.
This Click board™ comes equipped with the industry-standard DE-9 connector, making interfacing with the CAN bus simple and easy. Besides, the user can connect the CAN signals directly through the CAN External header located on the board's left edge (unpopulated by default). The same goes for the UART signals over the TXD/RXD header. The termination 120Ω resistor labeled TERM allows CAN termination to the bus, which you can disable.
CAN FD 7 Click uses a standard UART interface to communicate with the host MCU with commonly used UART RX and TX pins. Besides the normal mode, the transceiver has standby mode support, which puts the transceiver in ultra-low current consumption mode, which, upon receiving a valid wake-up pattern (WUP) on the CAN bus, signals to the microcontroller through the RXD pin. The MCU can then put the device into normal mode using the standby mode STB input pin.
This Click board™ can operate with either 3.3V or 5V logic voltage levels selected via the VIO SEL jumper. This way, both 3.3V and 5V capable MCUs can use the communication lines properly. Also, this Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used as a reference for further development.
SPECIFICATIONS
Type CAN Applications Can be used for the development of automotive gateways, advanced driver assistant systems (ADAS), body electronics and lighting, hybrid, electric, and power-train systems, and more On-board modules TCAN1462 - automotive fault-protected CAN FD transceiver from Texas Instruments Key Features CAN FD transceiver, meets the requirements of ISO 11898-2:2016, and CiA 601-4 standards, high data rate in large networks with multiple unterminated stubs, standby mode supporting the remote wake-up request, passive behavior when unpowered, several protection features, and more Interface RX/TX ClickID Yes Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V or 5V
문서
연관제품
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