TCAN1463DMTRQ1

The TCAN1463-Q1 is a high-speed Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification and the CiA 601-4 SIC specification. This device supports traditional CAN and CAN FD (Flexible Data Rate) data rates of up to 8 megabits per second (Mbps). The TCAN1463-Q1 can reduce signal ringing on dominant-to-recessive edges and achieve higher throughput in complex network topologies. With SIC, applications can operate at 2Mbps, 5Mbps, or higher rates in large networks with multiple unterminated stubs, thereby leveraging the true advantages of CANFD. When the INH_MASK function is not used (the INH_MASK pin is left floating or connected to GND), this device is pin-compatible with traditional CAN FD transceivers (such as the TCAN1043A-Q1 or TCAN1043-Q1). The TCAN1463-Q1 can selectively enable various power supplies that may exist on the system through the INH output pin, thereby reducing the battery current consumption at the entire system level. This allows power to be delivered to all system components except the TCAN1463-Q1 in the low-current sleep mode while monitoring the CAN bus. When a wake-up event is detected, the TCAN1463-Q1 initiates the system by driving the INH pin high. The TCAN1463-Q1 features an SWE timer that enables a safe transition from standby mode to sleep mode after 4 minutes (tINACTIVE) of inactivity. If the MCU fails and is unable to convert the device to normal mode, this feature also ensures that the device transitions to the low-power sleep mode.

Applications

• Body electronics and lighting
• Automotive gateway
• Advanced Driver Assistance Systems (ADAS)
• Infotainment and instrument cluster
• Hybrid, electric and powertrain systems
• Personal mobility - e-bikes
• Industrial transportation

Key features

• AEC-Q100 (Grade 1) compliant for automotive applications
• Functional Safety support – documentation to aid functional safety system design
• Compliant with ISO 11898-2:2016
• Signal Improvement Capability (SIC) as defined in CiA 601-4 – actively improves bus signal quality by eliminating ringing and enhancing bit symmetry
• Supports legacy CAN and CAN FD up to 8Mbps
• Wide operating input voltage range
• VIO level shifting support: 1.7V to 5.5V operating modes: Normal, Silent, Standby, and low-power Sleep
• High-voltage INH output for system power control; INH_MASK pin keeps INH disabled during false wake events
• Local wake support via WAKE pin
• Sleep Wake Error (SWE) timer safely transitions the system from Standby to Sleep mode in the event of a power supply or software failure; supports extended power-on duration
• Defined unpowered behavior – bus and IO terminals are high-impedance (no load on active bus or application)
• Protection features: ±58V CAN bus fault tolerance, load dump on VSUP, IEC ESD protection, undervoltage protection, thermal shutdown, TXD dominant state timeout (TXD DTO)
• Available in 14-pin leaded (SOT and SOIC) packages with wettable flanks and leadless (VSON) package for enhanced Automated Optical Inspection (AOI) capability