Datasheet > TJA1044VTK/3

TJA1044VTK/3

更新时间： 2024-11-09 05:06:35

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
27页	226K
描述
Interface Circuit

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TJA1044VTK/3 数据手册

TJA1044V

High-speed CAN transceiver with Standby mode

Rev. 1 — 2 March 2018

Product data sheet

1. General description

The TJA1044V is part of the Mantis family of high-speed CAN transceivers. It 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 industry, providing the differential transmit and receive capability to (a

microcontroller with) a CAN protocol controller.

The TJA1044V offers a feature set optimized for 12 V automotive applications, with

significant improvements over NXP's first- and second-generation CAN transceivers, such

as the TJA1040 and TJA1042, and excellent ElectroMagnetic Compatibility (EMC)

performance. Additionally, the TJA1044V 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

• Excellent EMC performance at speeds up to 500 kbit/s, even without a common mode

choke

• TJA1044VT/3 and TJA1044VTK/3 can be interfaced directly to microcontrollers with

supply voltages from 3 V to 5 V

These features make the TJA1044V an excellent choice for all types of HS-CAN

networks, in nodes that require a low-power mode with wake-up capability via the CAN

bus.

The TJA1044V 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.

2. Features and benefits

2.1 General

 Fully ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant

 Certified according to latest VeLIO (Vehicle LAN Interoperability and Optimization) test

requirements

 Very low-current Standby mode with host and bus wake-up capability

 Optimized for use in 12 V automotive systems

 EMC performance satisfies 'Hardware Requirements for LIN, CAN and FlexRay

Interfaces in Automotive Applications’, Version 1.3, May 2012.

 AEC-Q100 qualified

 Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)

compliant)

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