Automotive-grade High-speed CAN Transceiver with Standby Mode
The NCA1044-Q1 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The NCA1044-Q1 implements the CAN physical layer as defined in ISO 11898-2-2024 and SAE J2284-1 to SAE J2284-5. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s. The NCA1044-Q1 provides thermal protection and transmit data dominant time out function.
Product Features
• Fully compatible with the ISO11898-2 standard
• Ideal passive behavior to the CAN bus when the supply voltage is off
• I/O voltage range supports 1.8V, 3.3V and 5V MCU
• Power supply voltage: VIO: 1.7V to 5.5V; VCC: 4.5V to 5.5V
• Bus fault protection of -58V to +58V
• Bus common-mode voltage of -30V to +30V
• Transmit data (TXD) dominant time out function
• Very low-current Standby mode with wake-up capability
• Over temperature protection
• Data rate: up to 5Mbps
• Low loop delay: <250ns
• Operation temperature: -40°C~125°C
• AEC-Q100 qualified for automotive, Grade 1
• RoHS & REACH compliant
Application
• CAN bus standards such as CANopen, DeviceNet, NMEA2000, ARNIC825, ISO11783 and CANaerospace
• Highly loaded CAN networks down to 10 kbps networks
• Automotive gateway
• Body control modules
• Advanced Driver Assistance Systems (ADAS)
• Infotainment system
Functional Block Diagram
All Resources
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