TJA1059TKJ

The TJA1059 is a dual high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN-bus. The transceiver is designed for high-speed CAN applications in the automotive and truck industries. It provides differential transmit and receive capabilities to (a microcontroller with) a CAN protocol controller. The TJA1059 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1040. It offers improved Electro Magnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, and also features: Ideal passive behavior to the CAN-bus when the supply voltage is off A very low-current Standby mode with bus wake-up capability on both channels Can be interfaced directly to microcontrollers with supply voltages from 3 V to 5 V Complies with global OEM requirements, allowing a one-fits-all approach The TJA1059 implements the CAN physical layer as defined in the current ISO11898 standard (ISO11898-2:2003, ISO11898-5:2007). Pending the release of the updated version of ISO11898-2 including CAN FD, additional timing parameters defining loop delay symmetry are specified. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 2 Mbit/s. These features make the TJA1059 an excellent choice for all types of HS-CAN networks containing more than one HS-CAN interface requiring a low-power mode with wake-up capability via the CAN-bus, especially for Body Control and Gateway units.

General

• Two TJA1049 HS-CAN transceivers combined monolithically in a single package
• Fully ISO 11898-2:2003 and ISO 11898-5:2007 compliant
• Loop delay symmetry timing enables reliable communication at data rates up to2 Mbit/s in the CAN FD fast phase
• Suitable for 12 V and 24 V systems
• Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI)
• Excellent ElectroMagnetic Compatibility (EMC) performance, satisfying 'HardwareRequirements for LIN, CAN and FlexRay Interfaces in Automotive Applications’,Version 1.3, May 2012.
• V_IO input allows for direct interfacing with 3 V to 5 V microcontrollers
• Leadless HVSON14 package (3.0 mm × 4.5 mm) with improved Automated OpticalInspection (AOI) capability
• Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)compliant)
• AEC-Q100 qualified

Predictable and fail-safe behavior

• Functional be