TCAN1463DYYRQ1

The TCAN1463-Q1 is a high-speed Controller Area Network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 highspeed CAN specification and the CiA 601-4 SIC specification. The device supports both classical CAN and CAN FD (flexible data rate) data rates up to 8 Megabits per second (Mbps). The TCAN1463-Q1 reduces signal ringing at the dominant-to-recessive edge and enables higher throughput in complex network topologies. SIC allows the applications to extract the real benefit of CAN FD by operating at 2 Mbps, 5 Mbps, or beyond in large networks with multiple unterminated stubs. The device is pin compatible with classical CAN FD transceivers, such as TCAN1043A-Q1 or TCAN1043 - Q1 when INH_MASK feature is not used (INH_MASK pin is left floating or connected to GND). The TCAN1463-Q1 allows for system-level reductions in battery current consumption by selectively enabling the various power supplies that may be present on a system via the INH output pin. This allows a low-current sleep state in which power is gated to all system components except for the TCAN1463-Q1, while monitoring the CAN bus. When a wake-up event is detected, the TCAN1463-Q1 initiates system start-up by driving INH high. The TCAN1463-Q1 features an SWE timer that enables a safe transition to Sleep mode after 4 minutes (tINACTIVE) of inactivity in Standby mode. This makes sure the device is transitioned to low-power Sleep mode if the MCU fails to transition the device to Normal mode.

Applications

• Body electronics and lighting
• Automotive gateway
• Advanced driver assistance systems (ADAS)
• Infotainment and cluster
• Hybrid, electric & powertrain systems
• Personal transport vehicles - Electric bike
• Industrial transportation

Key features

• AEC-Q100 (grade 1) qualified for automotive applications
• Functional Safety-Capable Documentation available to aid in functional safety system design
• Meets the requirements of ISO 11898-2:2016
• Implements Signal Improvement Capability (SIC) as defined in CiA 601-4 – Actively improves bus signal by eliminating ringing and enhancing bit symmetry
• Supports classic CAN and CAN FD up to 8 Mbps
• Wide input operational voltage range V₁₀ level shifting supports: 1.7 V to 5.5 V
• Operating modes: Normal mode, Silent mode, Standby mode, Low-power sleep mode
• High-voltage INH output for system power control
• INH_MASK pin to keep INH disabled during spurious wake-up events
• Local wake-up support via the WAKE pin
• Sleep Wake Error (SWE) timer enables safe transition from standby mode to sleep mode in the event of a system power failure or software fault – Allows for extended power-up time
• Defined behavior when unpowered – Bus and IO terminals are high impedance (no load to operating bus or application)
• Protection features: ±58-V CAN bus fault tolerant, Load dump support on VSUP, IEC ESD protection, Undervoltage protection, Thermal shutdown protection, TXD dominant state timeout (TXD DTO)
• Available in a 14-pin leaded (SOT and SOIC) packages, and leadless (VSON) package with wettable flanks for improved automated optical inspection (AOI) capability