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Automotive Fault Protected High-Speed CAN FD Transceiver
The NCA1051A-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 NCA1051A-Q1 implements the CAN physical layer as defined in ISO 11898-2:2016 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 NCA1051A-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 3.3V and 5V MCU
Power supply voltage
VIO: 2.8V 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
Over current and over temperature protection
Data rate: up to 5Mbps
Low loop delay: <250ns
Operation temperature: -40℃ to +125℃
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
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