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TJA1124 - Quad LIN master transceiver

General Description

The TJA1124 is a quad Local Interconnect Network (LIN) master channel device.

It provides the interface between a LIN master protocol controller and the physical bus in a LIN network.

Each of the four channels contains a LIN transceiver and LIN master termination.

Key Features

  • 2.1 General.
  • Four LIN master channels in a single package:.
  • LIN transceiver.
  • LIN master termination consisting of a diode and a 1 kΩ ±10 % resistor.
  • Compliant with:.
  • LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A.
  • ISO 17987-4:2016 (12 V LIN).
  • SAE J2602-1.
  • Very low current consumption in Low Power mode with wake-up via SLP or LIN pins.
  • Option to control an external voltage regulator via the INHN output.
  • Bus signal shap.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TJA1124 Quad LIN master transceiver Rev. 1 — 8 May 2018 Product data sheet 1 General description The TJA1124 is a quad Local Interconnect Network (LIN) master channel device. It provides the interface between a LIN master protocol controller and the physical bus in a LIN network. Each of the four channels contains a LIN transceiver and LIN master termination. The TJA1124 is primarily intended for in-vehicle subnetworks using baud rates up to 20 kBd and is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, ISO 17987-4:2016 (12 V LIN) and SAE J2602-1. The transmit data streams generated by the LIN master protocol controller are converted by the TJA1124 into optimized bus signals shaped to minimize ElectroMagnetic Emission (EME).