TJA1053T/N1,518

Product Overview

Category

The TJA1053T/N1,518 belongs to the category of automotive transceivers.

Use

This product is primarily used in automotive applications for communication between electronic control units (ECUs) within a vehicle's network.

Characteristics

• High-speed communication: The TJA1053T/N1,518 supports high-speed data transmission, enabling efficient communication between ECUs.
• Robustness: It is designed to withstand harsh automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
• Low power consumption: The transceiver is optimized for low power consumption, ensuring energy efficiency in automotive systems.
• Compatibility: It is compatible with various automotive network protocols, such as CAN (Controller Area Network) and LIN (Local Interconnect Network).

Package and Quantity

The TJA1053T/N1,518 is available in a compact package, typically in tape and reel packaging. The exact quantity per package may vary depending on the supplier.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• Transmitting output voltage: 0V to VCC
• Receiving input voltage: -12V to +12V
• Standby current: <1µA

Pin Configuration

The TJA1053T/N1,518 features the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. TXD: Transmit data line
4. RXD: Receive data line
5. STB: Standby control input
6. CANH: CAN bus high-level input/output
7. CANL: CAN bus low-level input/output
8. VIO: IO voltage reference

Functional Features

• Bus protection: The transceiver provides bus fault protection, ensuring the integrity of the communication network.
• Wake-up capability: It supports wake-up functionality, allowing ECUs to be activated from a low-power state when necessary.
• Error detection and reporting: The TJA1053T/N1,518 can detect and report errors occurring during data transmission, facilitating troubleshooting and system maintenance.

Advantages and Disadvantages

Advantages

• High-speed communication enables efficient data transfer between ECUs.
• Robust design ensures reliability in challenging automotive environments.
• Low power consumption contributes to energy efficiency.
• Compatibility with various automotive network protocols enhances versatility.

Disadvantages

• Limited to automotive applications, limiting its use in other industries.
• Requires proper integration and configuration within the vehicle's network architecture.

Working Principles

The TJA1053T/N1,518 operates based on the CAN protocol, which utilizes differential signaling for reliable data transmission. It receives and transmits data through the CANH and CANL lines, following the specified voltage levels and timing requirements. The transceiver also incorporates error detection mechanisms to ensure data integrity.

Detailed Application Field Plans

The TJA1053T/N1,518 finds extensive application in the automotive industry, specifically in vehicles equipped with CAN or LIN networks. It is commonly used in:

• Engine control units (ECUs)
• Transmission control units
• Body control modules
• Infotainment systems
• Advanced driver-assistance systems (ADAS)

Alternative Models

For those seeking alternatives to the TJA1053T/N1,518, the following models offer similar functionality:

1. TJA1049T/N1,518
2. TJA1050T/N1,518
3. TJA1051T/N1,518

These alternative transceivers are compatible with the same automotive network protocols and exhibit comparable characteristics to the TJA1053T/N1,518.

In conclusion, the TJA1053T/N1,518 is a high-speed automotive transceiver designed for reliable communication between ECUs in vehicles. Its robustness, low power consumption, and compatibility make it an essential component in modern automotive systems.

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