Texas Instruments TCAN4550/TCAN4550-Q1 CAN FD Controller
Texas Instruments TCAN4550/TCAN4550-Q1 CAN FD Controller has an integrated CAN FD transceiver supporting data rates up to 5Mbps. The CAN FD controller meets the specifications of the ISO11898-1:2015 high-speed Controller Area Network (CAN) data link layer. It also meets the physical layer requirements of the ISO11898–2:2016 high-speed CAN specification. The TCAN4550/TCAN4550-Q1 provides an interface between the CAN bus and the system processor through a serial peripheral interface (SPI), supporting both classical CAN and CAN FD. The TCAN4550/TCAN4550-Q1 provides CAN FD transceiver functionality: differential transmit capability to the bus and differential receive capability from the bus. The device supports wake-up via local wake-up (LWU) and bus wake using the CAN bus implementing the ISO11898-2:2016 Wake-Up Pattern (WUP). The Texas Instruments TCAN4550-Q1 devices are AEC-Q100 qualified for automotive applications.Features
- CAN FD controller with integrated CAN transceiver and Serial Peripheral Interface (SPI)
- CAN FD controller supports both ISO 11898-1:2015 and Bosch M_CAN Revision 3.2.1.1
- Meets the requirements of ISO 11898-2:2016
- CAN FD data rates up to 5Mbps with up to 18MHz SPI clock speed
- Classic CAN backwards compatible
- Operating modes: Normal, standby, sleep, and failsafe available
- 3.3V to 5.0V input/output logic support for microprocessors
- Wide operating ranges on CAN bus
- ±42V bus fault protection
- ±12V common mode
- Optimized behavior when unpowered
- Bus and logic terminals are high impedance (no load to operating bus or application)
- Power up and down glitch-free operation
Applications
- Building automation
- Factory automation and control
- Industrial transports
Datasheets
Functional Block Diagram
Paskelbta: 2019-03-12
| Atnaujinta: 2023-08-01
