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TJA1100 - 100BASE-T1 PHY

General Description

The TJA1100 is a 100BASE-T1 compliant Ethernet PHY optimized for automotive use cases.

The device provides 100 Mbit/s transmit and receive capability over a single Unshielded Twisted Pair (UTP) cable, supporting a cable length of up to at least 15 m.

Key Features

  • 2.1 Optimized for automotive use cases.
  • Transmitter optimized for capacitive coupling to unshielded twisted-pair cable.
  • Enhanced integrated PAM-3 pulse shaping for low RF emissions.
  • Adaptive receive equalizer optimized for automotive cable length of up to at least 15 m.
  • Reduced power consumption through configurable transmitter pulse am.

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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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TJA1100 100BASE-T1 PHY for Automotive Ethernet Rev. 3 — 23 May 2017 Product data sheet 1. General description The TJA1100 is a 100BASE-T1 compliant Ethernet PHY optimized for automotive use cases. The device provides 100 Mbit/s transmit and receive capability over a single Unshielded Twisted Pair (UTP) cable, supporting a cable length of up to at least 15 m. Optimized for automotive use cases such as IP camera links, driver assistance systems and back-bone networks, the TJA1100 has been designed to minimize power consumption and system costs, while still providing the robustness required for automotive use cases. 2. Features and benefits 2.