TCAN1042HGDRBRQ1

Product Overview

• Category: Automotive Communication and Networking
• Use: High-Speed CAN Transceiver
• Characteristics: Robust, Reliable, Automotive-Grade
• Package: 8-Pin SOIC (Small Outline Integrated Circuit)
• Essence: Facilitates communication between microcontrollers in automotive systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +125°C
• Protection Features: Undervoltage Lockout, Thermal Shutdown, Short-Circuit Protection
• Compliance: ISO 11898-2:2016 (CAN FD), ISO 10681-1:2017 (CAN Partial Networking)

Detailed Pin Configuration

The TCAN1042HGDRBRQ1 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIO | IO Voltage Supply | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | VCC | Power Supply | | 6 | STB | Standby Mode Control | | 7 | RS | Slope Control | | 8 | CANL | CAN Low |

Functional Features

• Supports CAN FD (Flexible Data Rate) for high-speed data transmission
• Compliant with automotive industry standards for reliable communication
• Provides protection features to ensure system integrity
• Low-power standby mode for energy efficiency
• Adjustable slope control for signal optimization

Advantages and Disadvantages

Advantages

• Robust design suitable for automotive applications
• High-speed data transmission capability
• Wide operating temperature range for harsh environments
• Compliance with industry standards ensures compatibility
• Protection features enhance system reliability

Disadvantages

• Limited to automotive communication applications
• Requires external microcontroller for full functionality
• Relatively higher cost compared to non-automotive transceivers

Working Principles

The TCAN1042HGDRBRQ1 is a high-speed CAN transceiver designed specifically for automotive communication systems. It facilitates the exchange of data between microcontrollers in vehicles, enabling various automotive functions such as engine control, body electronics, and infotainment systems.

The transceiver operates based on the Controller Area Network (CAN) protocol, which allows for reliable and efficient communication over a shared bus. It supports both traditional CAN and CAN FD, providing flexibility for different data rate requirements.

By connecting the TCAN1042HGDRBRQ1 to a microcontroller, the transceiver enables bidirectional communication between multiple nodes in the automotive network. It ensures robustness and reliability by implementing protection features like undervoltage lockout, thermal shutdown, and short-circuit protection.

Detailed Application Field Plans

The TCAN1042HGDRBRQ1 finds extensive application in the automotive industry, where it plays a crucial role in enabling communication between various electronic control units (ECUs). Some specific application areas include:

1. Engine Control Units (ECUs): The transceiver facilitates communication between the engine control unit and other ECUs responsible for managing fuel injection, ignition timing, and emission control.

2. Body Electronics: It enables communication between different ECUs involved in controlling lighting systems, power windows, central locking, and other body-related functions.

3. Infotainment Systems: The transceiver allows for seamless communication between the infotainment system's head unit, display, audio amplifier, and other components.

4. Advanced Driver Assistance Systems (ADAS): It supports communication between ADAS-related ECUs responsible for functions like adaptive cruise control, lane departure warning, and collision avoidance.

Detailed and Complete Alternative Models

1. TCAN1042-Q1: A similar automotive-grade high-speed CAN transceiver from Texas Instruments with a different package option (14-Pin SOIC).

2. SN65HVD230DR: A non-automotive CAN transceiver from Texas Instruments suitable for industrial applications, offering similar functionality but without automotive-specific features.

3. MCP2551: A popular CAN transceiver from Microchip Technology, widely used in automotive and industrial applications, providing compatibility with various microcontrollers.

4. TJA1050: An industry-standard CAN transceiver from NXP Semiconductors, commonly used in automotive and industrial environments, offering reliable communication at lower data rates.

In conclusion, the TCAN1042HGDRBRQ1 is a robust and reliable high-speed CAN transceiver designed for automotive communication systems. Its compliance with industry standards, protection features