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TJA1086G - FlexRay active star coupler

General Description

The TJA1086G is a FlexRay active star coupler that connects two branches of a FlexRay network.

The TJA1086G is compliant with the FlexRay electrical physical layer specification V3.0.1/ISO17458-4 (see Ref.

1 and Ref.

Key Features

  • 2.1 General.
  • Compliant with FlexRay Electrical Physical Layer specification V3.0.1/ISO17458-4.
  • Automotive product qualification in accordance with AEC-Q100.
  • Data transfer rates from 2.5 Mbit/s to 10 Mbit/s.
  • Supports 60 ns minimum bit time at 400 mV differential voltage.
  • Low-power management for battery-supplied ECUs.
  • Very low current consumption in AS_Sleep mode.
  • Leadless HVQFN44 package with improved Automated Optical Inspection (AOI) capability 2.2 Functional.

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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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TJA1086G FlexRay active star coupler Rev. 1 — 13 July 2017 Product data sheet 1. General description The TJA1086G is a FlexRay active star coupler that connects two branches of a FlexRay network. The TJA1086G is compliant with the FlexRay electrical physical layer specification V3.0.1/ISO17458-4 (see Ref. 1 and Ref. 2). Several TJA1085G and TJA1086G devices can be connected via their TRXD0/1 interfaces to increase the number of branches in the network. A dedicated Communication Controller (CC) interface allows for integration into an ECU. The TJA1086G supports low-power management by offering bus wake-up capability along with battery supply and voltage regulator control.