NCA1462-Q1

The NCA1462-Q1 is a automotive-grade CAN SIC transceiver from NOVOSENSE, based on the company’s proprietary, independently developed ringing suppression patent.

NCA1462-Q1 is a high-speed CAN transceiver with Normal and Standby modes and a VIO supply pin. It meets the physical layer requirements of the ISO 11898-2-2016 high speed CAN specification and meets the CiA 601-4 Signal Improvement Capability (SIC) specification, and is fully interoperable with high-speed Classical CAN and CAN FD transceivers. The CAN signal improvements significantly reduce signal ringing on the network, allowing reliable CAN FD communication at 5 Mbit/s in larger topologies. In addition, the NCA1462 has a much tighter bit timing symmetry, enabling CAN FD communication up to 8 Mbit/s. The NCA1462 is intended as a simple replacement for high-speed Classical CAN and CAN FD transceivers, such as the NCA1042.

Features

• Fully compatible with the ISO11898-2 standard
• 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
• Bus dominant time out function in standby mode
• Very low-current Standby mode with wake-up capability
• Over temperature protection
• Data rate: up to 8Mbps
• 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

Block Diagram