2:2016 and SAE J2284-1 to SAE J2284-5 standards for high-speed CAN physical layer specifications, supporting up to 5
Features
Meets the requirements of ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 physical layer standards
ASIL-B compliant: designed with complete functional safety development process, supporting customer to achieve ASIL-B certification
CAN FD Support
enables CAN FD data transmission up to 5 Mbit/s
Support selective wake to wake-up specific partial networking nodes
CAN bus pins short-circuit protection to ±42 V, ideal for 12V battery systems
Autonomous bus biasing
Integrated dual low-drop voltage regulators (LDO)
LDO 1 (V1): 3.3V and 5V output voltage option with up to 250mA output current capability. Supports current extension via an external PNP transistor for increased output capacity, to provide power supply for system microcontroller or other loads
LDO 2 (V2): 5V output voltage with up to 100mA output current capability, provide power supply for internal CAN transceiver and other loads.
Advanced ECU power management
Ultra-low power consumption in sleep mode: 12.8µA (typical)
Remote wake-up via standard CAN wake-up pattern(WUP) or selective wake-up frame (WUF) according to ISO 11898-2:2016
Selective wake supports 50kbit/s, 100kbit/s, 125kbit/s, 250kbit/s, 500kbit/s and 1Mbit/s CAN bit-rate
Local wake-up via WAKE terminal, also local wake-up can be disabled to reduce power consumption
Wake-up sources identification
Integrated protection and diagnosis increase system robustness
16/24/32 bit SPI-compatible interface for device configuration, control and events diagnosis
Transmitter dominant timeout prevents lockup
Configurable watchdog timer
Applications
Body electronics
Automotive lighting systems
Advanced driver assistance systems (ADAS)
Thermal management systems for new energy vehicles