Overview
The UJA1061TW/5V0/C/T is a fault-tolerant CAN/LIN fail-safe System Basis Chip (SBC) designed by NXP Semiconductors. This integrated circuit replaces basic discrete components commonly found in Electronic Control Units (ECUs) with a Controller Area Network (CAN) and a Local Interconnect Network (LIN) interface. It is engineered to support various networking applications that control power and sensor peripherals, ensuring robust and reliable communication in automotive and other demanding environments.
Key Specifications
| Parameter | Description |
|---|---|
| Package | 32-HTSSOP (0.240", 6.10mm Width) |
| Supply Voltage | 5.5 V ~ 27 V |
| Interface | CAN, LIN |
| CAN Transceiver | ISO 11898-3 compliant, fault-tolerant |
| LIN Transceiver | LIN 2.0 compliant, downward compatible with LIN 1.3 |
| Power Management | Smart operating modes, cyclic wake-up capability in Standby and Sleep modes |
| Mounting Type | Surface Mount |
| Applications | Automotive Networking |
Key Features
- Integrated CAN and LIN transceivers with fault-tolerant capabilities
- ISO 11898-3 compliant CAN transceiver and LIN 2.0 compliant LIN transceiver
- Dedicated voltage regulators for microcontroller and CAN transceiver
- Advanced independent watchdog and system inhibit output port
- Serial peripheral interface (full duplex) and local wake-up input port
- Fail-safe behavior with limp-home output signal
- Compatibility with 42 V power supply systems
- Smart operating modes and power management features
Applications
The UJA1061TW/5V0/C/T is primarily designed for use in automotive networking applications. It is suitable for Electronic Control Units (ECUs) that require robust and reliable communication over CAN and LIN networks. The chip's fault-tolerant design makes it ideal for applications where system reliability and safety are critical, such as in vehicle control systems, sensor networks, and other automotive electronics.
Q & A
- What is the primary function of the UJA1061TW/5V0/C/T?
The UJA1061TW/5V0/C/T is a System Basis Chip (SBC) that integrates CAN and LIN transceivers and other essential functions for Electronic Control Units (ECUs) in automotive applications. - What are the key interfaces supported by the UJA1061TW/5V0/C/T?
The chip supports both Controller Area Network (CAN) and Local Interconnect Network (LIN) interfaces. - What are the voltage supply requirements for the UJA1061TW/5V0/C/T?
The chip operates with a supply voltage ranging from 5.5 V to 27 V. - Is the UJA1061TW/5V0/C/T compatible with high-voltage systems?
Yes, it is compatible with 42 V power supply systems. - What type of package does the UJA1061TW/5V0/C/T come in?
The chip is packaged in a 32-HTSSOP (0.240", 6.10mm Width). - Does the UJA1061TW/5V0/C/T have built-in power management features?
Yes, it includes smart operating modes and cyclic wake-up capability in Standby and Sleep modes. - How does the UJA1061TW/5V0/C/T ensure system reliability?
The chip features a fault-tolerant design with advanced watchdog and fail-safe mechanisms to ensure system reliability. - What are some of the applications of the UJA1061TW/5V0/C/T?
The chip is used in automotive networking applications, particularly in ECUs that require robust CAN and LIN communication. - Is the UJA1061TW/5V0/C/T compatible with other LIN versions?
Yes, it is downward compatible with LIN 1.3. - Does the UJA1061TW/5V0/C/T support serial peripheral interface?
Yes, it supports a full duplex serial peripheral interface (SPI).
