Introducing the UJA1168ATK/X/0Z System Basis Chip from NXP

The UJA1168ATK/X/0Z is a state-of-the-art system basis chip (SBC) developed by NXP Semiconductors, designed to provide a robust interface between the power supply and communication network within automotive applications. This advanced chip is part of the NXP Mini High-Speed CAN System Basis Chip family and is tailored to meet the stringent requirements of in-vehicle networking for body control modules, sensor applications, and gateway modules.

The UJA1168ATK/X/0Z integrates a number of key features that make it an ideal choice for automotive manufacturers and designers. At its core, the chip includes a high-speed CAN transceiver that complies with the ISO 11898-2:2016 standard, ensuring reliable communication at data rates of up to 1 Mbit/s. This transceiver is designed to operate in harsh automotive environments, offering excellent electromagnetic compatibility (EMC) performance and electrostatic discharge (ESD) robustness.

Furthermore, the UJA1168ATK/X/0Z incorporates a voltage regulator with various selectable output voltages, which can power both the microcontroller and other peripherals. This helps to simplify the power supply design and reduce the overall system cost. The chip also features a watchdog timer to monitor the system operation and reset the microcontroller in case of system failures, enhancing the safety and reliability of the application.

One of the key advantages of the UJA1168ATK/X/0Z is its low-power mode capability. The chip can enter different low-power modes to reduce power consumption when the vehicle is in idle or sleep mode, contributing to energy saving and extended battery life. Additionally, the device supports local and remote wake-up capabilities, allowing it to quickly resume full operation from these low-power states when required.

For added flexibility, the UJA1168ATK/X/0Z is equipped with fail-safe features such as undervoltage detection, overtemperature protection, and a battery-related output for monitoring the supply voltage. These features help ensure the continuous operation of the vehicle's electronic systems even under adverse conditions.

In summary, the UJA1168ATK/X/0Z from NXP is a robust and feature-rich SBC that offers a compact, reliable, and efficient solution for automotive networking and power management tasks. Its integration of multiple functions into a single chip makes it an excellent choice for a wide range of automotive applications, ensuring performance and safety on the road.