ATA6630-PGQW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6630-PGQW is a versatile integrated circuit designed for automotive applications. It serves as a high-speed CAN transceiver, enabling reliable communication between various electronic control units (ECUs) in vehicles.

Characteristics: - High-speed communication: The ATA6630-PGQW supports data rates up to 5 Mbps, ensuring fast and efficient transmission of information. - Robust design: This IC is specifically designed for the demanding automotive environment, with features such as electrostatic discharge (ESD) protection and high electromagnetic compatibility (EMC). - Low power consumption: The ATA6630-PGQW is optimized for low power operation, making it suitable for battery-powered applications. - Wide temperature range: It can operate reliably in temperatures ranging from -40°C to +125°C, making it suitable for use in extreme conditions.

Package: The ATA6630-PGQW is available in a compact and industry-standard QFN package, which ensures easy integration into existing circuit boards.

Essence: The ATA6630-PGQW is an essential component in automotive electronics, facilitating seamless communication between different ECUs, such as engine control units, body control modules, and instrument clusters.

Packaging/Quantity: The ATA6630-PGQW is typically sold in reels containing a specified quantity of ICs, depending on the manufacturer's packaging standards.

Specifications

• Supply voltage: 3.3V
• Data rate: Up to 5 Mbps
• Operating temperature range: -40°C to +125°C
• ESD protection: ±8 kV (HBM)
• EMC performance: Compliant with automotive standards (ISO 11898-2)
• Package type: QFN

Detailed Pin Configuration

The ATA6630-PGQW features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VCC
2. TXD
3. RXD
4. STB
5. EN
6. WAKE
7. CANH
8. CANL
9. GND
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC

(Note: "NC" denotes not connected pins)

Functional Features

• High-speed CAN communication
• Low power consumption
• ESD protection
• EMC compliance
• Wake-up capability
• Fault detection and reporting
• Integrated voltage regulator for stable operation

Advantages and Disadvantages

Advantages: - Reliable and efficient communication between ECUs - Robust design for automotive applications - Wide temperature range for extreme conditions - Low power consumption for battery-powered systems - Compact package for easy integration

Disadvantages: - Limited to automotive applications - Requires additional components for complete system implementation - May require specialized knowledge for proper configuration and usage

Working Principles

The ATA6630-PGQW operates based on the Controller Area Network (CAN) protocol, which is widely used in automotive applications. It acts as a transceiver, converting digital signals from the microcontroller into differential voltage signals suitable for transmission over the CAN bus. It also receives incoming signals from the bus and converts them into digital signals for the microcontroller to process.

The IC incorporates various features such as fault detection, wake-up capability, and ESD protection to ensure reliable and robust communication between ECUs.

Detailed Application Field Plans

The ATA6630-PGQW is primarily used in automotive applications, where it enables communication between different ECUs. Some specific application areas include:

1. Engine control units
2. Body control modules
3. Instrument clusters
4. Transmission control units
5. Anti-lock braking systems
6. Airbag control units
7. Powertrain control modules

These are just a few examples, as the ATA6630-PGQW can be utilized in various other automotive systems that require CAN communication.

Detailed and Complete Alternative Models

• MCP2551: A popular alternative from Microchip Technology Inc.
• TJA1050: Another widely used alternative from NXP Semiconductors
• SN65HVD230: An alternative option from Texas Instruments

These alternatives offer similar functionality and are commonly used in automotive applications requiring CAN transceivers.

(Note: This is not an exhaustive list, and there may be other suitable alternatives available in the market.)

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