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UJA1069 - LIN Fail-Safe Chip

General Description

The UJA1069 fail-safe System Basis Chip (SBC) replaces basic discrete components which are common in every Electronic Control Unit (ECU) with a Local Interconnect Network (LIN) interface.

Key Features

  • 2.1 General I Contains a full set of LIN ECU functions: N LIN transceiver N Voltage regulator for the microcontroller (5.0 V) N Enhanced window watchdog with on-chip oscillator N Serial Peripheral Interface (SPI) for the microcontroller N ECU power management system N Fully integrated autonomous fail-safe system I Designed for automotive.

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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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UJA1069 LIN fail-safe system basis chip Rev. 04 — 28 October 2009 Product data sheet 1. General description The UJA1069 fail-safe System Basis Chip (SBC) replaces basic discrete components which are common in every Electronic Control Unit (ECU) with a Local Interconnect Network (LIN) interface. The fail-safe SBC supports all networking applications which control various power and sensor peripherals by using LIN as a local sub-bus. The fail-safe SBC contains the following integrated devices: • LIN transceiver compliant with LIN 2.0 and SAE J2602, and compatible with LIN 1.