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UJA1161 - Self-supplied high-speed CAN transceiver

Datasheet Summary

Description

The UJA1161 is a ‘self-supplied’ high-speed CAN transceiver integrating an ISO 11898-2/5 compliant HS-CAN transceiver and an internal 5 V CAN supply.

The only supply input is a battery connection.

The UJA1161 can be operated in a very low-current Standby mode with bus wake-up capability.

Features

  • 2.1 General.
  • Self-supplied high-speed CAN transceiver.
  • Loop delay symmetry timing enables reliable communication at data rates up to 2 Mbit/s in the CAN FD fast phase.
  • ISO 11898-2 and ISO 11898-5 compliant.
  • Autonomous bus biasing according to ISO 11898-6.
  • Fully integrated 5 V supply (VBUF) for the CAN transmitter/receiver.
  • VIO input allows for direct interfacing with 3.3 V to 5 V microcontrollers.
  • Bus connections are truly floating when power pin BAT is off 2.2.

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Datasheet Details

Part number UJA1161
Manufacturer NXP
File Size 300.33 KB
Description Self-supplied high-speed CAN transceiver
Datasheet download datasheet UJA1161 Datasheet
Additional preview pages of the UJA1161 datasheet.

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Full PDF Text Transcription

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UJA1161 Self-supplied high-speed CAN transceiver with Standby mode Rev. 2 — 17 April 2014 Product data sheet 1. General description The UJA1161 is a ‘self-supplied’ high-speed CAN transceiver integrating an ISO 11898-2/5 compliant HS-CAN transceiver and an internal 5 V CAN supply. The only supply input is a battery connection. The UJA1161 can be operated in a very low-current Standby mode with bus wake-up capability. The UJA1161 implements the standard CAN physical layer as defined in the current ISO11898 standard (-2 and -5). Pending the release of the updated version of ISO11898 including CAN FD, additional timing parameters defining loop delay symmetry are included. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 2 Mbit/s. 2.
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