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UJA1169LTKZ
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UJA1169LTKZ

Product Overview

Category

The UJA1169LTKZ belongs to the category of automotive networking ICs.

Use

It is used for in-vehicle networking applications, particularly in automotive electronic control units (ECUs).

Characteristics

  • High-speed CAN transceiver
  • Integrated LIN transceiver
  • Low-power standby mode
  • Robust EMC performance

Package

The UJA1169LTKZ is available in a small outline package (SO) with a specified number of pins.

Essence

This IC serves as a key component in enabling reliable communication between various ECUs within a vehicle.

Packaging/Quantity

The UJA1169LTKZ is typically supplied in tape and reel packaging, with a standard quantity per reel.

Specifications

  • High-speed CAN transceiver: Supports data rates up to 1 Mbps
  • LIN transceiver: Compliant with LIN 2.x and SAE J2602 standards
  • Operating voltage range: 3.0 V to 5.5 V
  • Standby current: Ultra-low standby current consumption for power efficiency
  • Temperature range: Wide operating temperature range suitable for automotive environments

Detailed Pin Configuration

The UJA1169LTKZ features a specific pinout configuration that includes pins for power supply, CAN/LIN bus connections, and other essential functions. A detailed pinout diagram can be found in the product datasheet.

Functional Features

  • Integrated high-speed CAN and LIN transceivers
  • Wake-up and low-power modes for energy efficiency
  • Built-in protection features for robustness against electrical transients
  • Diagnostic capabilities for fault detection and reporting

Advantages and Disadvantages

Advantages

  • Integration of CAN and LIN transceivers reduces component count and board space
  • Low-power standby mode contributes to overall system energy efficiency
  • Robust EMC performance ensures reliable operation in challenging automotive environments

Disadvantages

  • Limited to specific automotive networking applications
  • May require additional external components for certain system configurations

Working Principles

The UJA1169LTKZ operates by facilitating the transmission and reception of data over both high-speed CAN and LIN communication buses. It incorporates features such as wake-up and low-power modes to manage power consumption while maintaining communication readiness.

Detailed Application Field Plans

The UJA1169LTKZ is designed for use in a wide range of automotive applications, including body control modules, infotainment systems, powertrain control modules, and more. Its ability to handle both high-speed CAN and LIN communication makes it suitable for diverse ECU interconnections within modern vehicles.

Detailed and Complete Alternative Models

  • UJA1168ATKZ: Similar functionality with different pinout and package options
  • UJA1176ATKZ: Enhanced features for specific automotive networking requirements
  • UJA1169TK: Variant without integrated LIN transceiver for specialized applications

In conclusion, the UJA1169LTKZ is a versatile automotive networking IC that offers integrated high-speed CAN and LIN transceivers, low-power operation, and robust EMC performance. Its application spans across various automotive ECUs, making it a valuable component in modern vehicle electronics.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av UJA1169LTKZ i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of UJA1169LTKZ in technical solutions:

  1. What is UJA1169LTKZ?

    • UJA1169LTKZ is a high-speed CAN FD transceiver with integrated low-dropout voltage regulator and watchdog function.

  2. What is the maximum data rate supported by UJA1169LTKZ?

    • The UJA1169LTKZ supports data rates up to 5 Mbps for CAN FD.

  3. Can UJA1169LTKZ be used in automotive applications?

    • Yes, UJA1169LTKZ is designed for use in automotive applications, including body control modules, gateways, and other in-vehicle networks.

  4. Does UJA1169LTKZ have built-in protection features?

    • Yes, UJA1169LTKZ includes various protection features such as overtemperature shutdown, overvoltage protection, and undervoltage lockout.

  5. What is the operating voltage range of UJA1169LTKZ?

    • The operating voltage range of UJA1169LTKZ is from 4.5V to 5.5V.

  6. Can UJA1169LTKZ be used in industrial applications?

    • Yes, UJA1169LTKZ can be used in industrial applications that require high-speed CAN communication.

  7. Does UJA1169LTKZ support wake-up functionality?

    • Yes, UJA1169LTKZ supports wake-up functionality, allowing it to wake up from low-power modes in response to specific events on the bus.

  8. What is the typical quiescent current consumption of UJA1169LTKZ?

    • The typical quiescent current consumption of UJA1169LTKZ is 20 µA.

  9. Is UJA1169LTKZ compatible with CAN 2.0B?

    • Yes, UJA1169LTKZ is fully compatible with CAN 2.0B and also supports CAN FD for higher data rates.

  10. Are there any evaluation boards available for UJA1169LTKZ?

    • Yes, NXP offers evaluation boards for UJA1169LTKZ to facilitate testing and development of applications.