Philips TJA1020 LIN Transceiver Application Guide

About this manual

This document serves as an application guide for the Philips TJA1020 LIN transceiver, focusing on its implementation as a physical media attachment in LIN electronic control units (ECUs). It details the device's characteristics, including support for baud rates up to 20kBaud and compatibility with 3.3V devices.

The guide provides technical descriptions of the four operating modes: Sleep, Standby, Normal Slope, and Low Slope. It also covers specific application configurations for both slave and master nodes, EMC considerations such as EME slope control, and fault management strategies for scenarios like LIN bus-to-ground shorts. This manual is written in Chinese.

What's inside

• Introduction
• General Description
• Operating Modes
• Slave Application
• Master Application
• EMC Aspects
• Transceiver Control
• Fault Management

Specifications

Frequently asked questions

What is the maximum baud rate supported by the TJA1020?

The TJA1020 is suitable for LIN transmission rates up to 20kBaud.

How many nodes can be supported in a TJA1020 network?

The network can support up to 16 nodes.

What is the operating voltage range for the TJA1020?

The device supports a battery voltage range from 5V to 27V.