TJA1024HGZ - English Editing Encyclopedia Entry

Product Overview

Category

The TJA1024HGZ belongs to the category of automotive transceivers.

Use

This product is primarily used for communication in automotive applications, specifically in the field of in-vehicle networking.

Characteristics

• Robust and reliable communication capabilities
• High-speed data transmission
• Low power consumption
• Designed for use in harsh automotive environments

Package

The TJA1024HGZ is available in a compact package, suitable for easy integration into automotive electronic systems.

Essence

The essence of the TJA1024HGZ lies in its ability to facilitate efficient and secure communication between various electronic components within a vehicle.

Packaging/Quantity

The product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Supply voltage: 5 V
• Operating temperature range: -40°C to +125°C
• Data rate: up to 1 Mbps
• Number of channels: 1
• Interface type: SPI (Serial Peripheral Interface)
• ESD protection: ±8 kV HBM (Human Body Model)

Detailed Pin Configuration

The TJA1024HGZ features the following pin configuration:

1. VBAT - Battery supply voltage
2. GND - Ground
3. TXD - Transmit data
4. RXD - Receive data
5. WAKE - Wake-up input
6. CANH - CAN high-level input/output
7. CANL - CAN low-level input/output
8. VIO - IO supply voltage
9. STB - Standby input
10. INH - Inhibit input
11. SLP - Sleep mode input
12. VREF - Reference voltage output
13. VCAN - CAN supply voltage
14. VCC - Digital supply voltage

Functional Features

• High-speed CAN communication
• Wake-up capability for low-power operation
• Sleep mode for reduced power consumption
• Error detection and fault confinement mechanisms
• Enhanced ESD protection for improved reliability

Advantages and Disadvantages

Advantages

• Robust communication in automotive environments
• Low power consumption
• High data transmission rate
• Enhanced ESD protection

Disadvantages

• Limited number of channels (1 channel)

Working Principles

The TJA1024HGZ operates based on the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between electronic control units (ECUs) within a vehicle. The transceiver converts digital signals from the microcontroller into differential voltage levels suitable for transmission over the CAN bus.

Detailed Application Field Plans

The TJA1024HGZ is widely used in various automotive applications, including: - Engine management systems - Transmission control units - Body control modules - Infotainment systems - Advanced driver-assistance systems (ADAS) - Electric vehicle control systems

Detailed and Complete Alternative Models

1. TJA1040 - Automotive CAN transceiver with enhanced features
2. MCP2551 - High-speed CAN transceiver with industry-standard compatibility
3. SN65HVD230 - Robust CAN transceiver with low-power operation

These alternative models offer similar functionality to the TJA1024HGZ and can be considered as alternatives based on specific application requirements.

In conclusion, the TJA1024HGZ is a robust automotive transceiver designed for efficient communication within vehicles. With its high-speed data transmission, low power consumption, and enhanced ESD protection, it serves as a reliable solution for various automotive applications.