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TCAN1042HGDRQ1

TCAN1042HGDRQ1

Product Overview

Category

TCAN1042HGDRQ1 belongs to the category of automotive high-speed CAN transceivers.

Use

It is used for communication in automotive applications, specifically for transmitting and receiving data over a Controller Area Network (CAN) bus.

Characteristics

  • High-speed communication: TCAN1042HGDRQ1 supports data rates up to 5 Mbps.
  • Robustness: It is designed to withstand harsh automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
  • Low power consumption: The transceiver operates with low power consumption, making it suitable for automotive systems with limited power resources.

Package

TCAN1042HGDRQ1 is available in a small-sized package, which facilitates its integration into automotive electronic control units (ECUs).

Essence

The essence of TCAN1042HGDRQ1 lies in its ability to provide reliable and efficient communication between various automotive ECUs through the CAN bus.

Packaging/Quantity

The transceiver is typically sold in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage range: 3.0V to 5.5V
  • Operating temperature range: -40°C to +125°C
  • Data rate: Up to 5 Mbps
  • ESD protection: ±8 kV HBM
  • Quiescent current: 5 µA (typical)
  • Transmit dominant timeout: 64 µs (typical)

Detailed Pin Configuration

The TCAN1042HGDRQ1 transceiver has the following pin configuration:

  1. VIO - Voltage input/output
  2. GND - Ground
  3. TXD - Transmit data
  4. RXD - Receive data
  5. STB - Standby mode control
  6. CANH - CAN bus high
  7. CANL - CAN bus low
  8. VCC - Supply voltage

Functional Features

  • Bus fault protection: TCAN1042HGDRQ1 incorporates various protection features to prevent damage to the transceiver and the connected ECUs in case of bus faults, such as overvoltage and undervoltage conditions.
  • Wake-up capability: The transceiver can be configured to wake up from a low-power mode upon receiving specific wake-up patterns on the CAN bus.
  • Error detection and reporting: It provides error detection mechanisms, including frame check sequence (FCS) and cyclic redundancy check (CRC), to ensure data integrity during transmission.

Advantages and Disadvantages

Advantages

  • High-speed communication enables faster data transfer between automotive ECUs.
  • Robust design ensures reliable operation in harsh automotive environments.
  • Low power consumption helps optimize energy usage in automotive systems.

Disadvantages

  • Limited compatibility: TCAN1042HGDRQ1 is specifically designed for automotive applications and may not be suitable for other industries or general-purpose use.
  • Cost: As an automotive-specific component, the transceiver may have a higher price compared to generic CAN transceivers.

Working Principles

TCAN1042HGDRQ1 operates based on the principles of differential signaling used in the CAN bus protocol. It converts the digital signals from the connected ECUs into differential voltages on the CANH and CANL lines, allowing bidirectional communication between the ECUs.

Detailed Application Field Plans

TCAN1042HGDRQ1 finds extensive application in various automotive systems, including:

  1. Engine control units (ECUs)
  2. Transmission control units
  3. Body control modules
  4. Anti-lock braking systems (ABS)
  5. Airbag control units
  6. Instrument clusters
  7. Powertrain control modules (PCM)
  8. Electronic stability control (ESC) systems

Detailed and Complete Alternative Models

  1. TCAN1042-Q1
  2. SN65HVD1050-Q1
  3. MCP2551
  4. TJA1050
  5. PCA82C250

These alternative models offer similar functionality to TCAN1042HGDRQ1 and can be considered as substitutes in automotive CAN bus applications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät TCAN1042HGDRQ1 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of TCAN1042HGDRQ1 in technical solutions:

1. What is TCAN1042HGDRQ1? - TCAN1042HGDRQ1 is a high-speed CAN transceiver designed for automotive and industrial applications.

2. What is the maximum data rate supported by TCAN1042HGDRQ1? - TCAN1042HGDRQ1 supports a maximum data rate of 5 Mbps.

3. Can TCAN1042HGDRQ1 be used in automotive systems? - Yes, TCAN1042HGDRQ1 is specifically designed for automotive applications and meets the requirements of various automotive standards.

4. Does TCAN1042HGDRQ1 support fault protection features? - Yes, TCAN1042HGDRQ1 provides various fault protection features such as thermal shutdown, short-circuit protection, and under-voltage lockout.

5. What is the operating voltage range of TCAN1042HGDRQ1? - TCAN1042HGDRQ1 operates within a voltage range of 3.0V to 5.5V.

6. Can TCAN1042HGDRQ1 be used in industrial automation systems? - Yes, TCAN1042HGDRQ1 is suitable for industrial automation systems that require reliable communication over a CAN bus.

7. Does TCAN1042HGDRQ1 support wake-up functionality? - Yes, TCAN1042HGDRQ1 supports wake-up functionality, allowing it to wake up from low-power modes upon receiving specific wake-up patterns.

8. Is TCAN1042HGDRQ1 compatible with other CAN transceivers? - Yes, TCAN1042HGDRQ1 is compatible with other CAN transceivers that comply with the ISO 11898-2 standard.

9. Can TCAN1042HGDRQ1 be used in harsh environments? - Yes, TCAN1042HGDRQ1 is designed to operate in harsh environments and can withstand high levels of electromagnetic interference (EMI).

10. What package options are available for TCAN1042HGDRQ1? - TCAN1042HGDRQ1 is available in a small-footprint VSON package, making it suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases.