ATA6561-GAQW-N

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6561-GAQW-N is a versatile integrated circuit designed for use in automotive applications. It serves as a transceiver for communication between various electronic control units (ECUs) within a vehicle.

Characteristics: - High-speed data transmission - Robust fault tolerance - Low power consumption - Wide operating temperature range - Compact package size

Package: The ATA6561-GAQW-N is available in a small form factor package, which ensures easy integration into automotive electronic systems.

Essence: This IC acts as a bridge between different ECUs, enabling reliable and efficient communication in automotive networks.

Packaging/Quantity: The ATA6561-GAQW-N is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

The key specifications of the ATA6561-GAQW-N are as follows:

• Supply voltage: 3.3V to 5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 5 Mbps
• ESD protection: ±4 kV HBM
• Current consumption: <10 mA (typical)
• Package type: QFN-32

Pin Configuration

The ATA6561-GAQW-N features a QFN-32 package with the following pin configuration:

1. VCC
2. TXD
3. RXD
4. GND
5. CANH
6. CANL
7. WAKE
8. STB
9. ... ...

Functional Features

The ATA6561-GAQW-N offers several functional features that make it suitable for automotive applications:

1. High-speed data transmission: The IC supports data rates of up to 5 Mbps, ensuring fast and reliable communication between ECUs.

2. Robust fault tolerance: It incorporates advanced error detection and correction mechanisms, enhancing the overall reliability of the communication system.

3. Low power consumption: The ATA6561-GAQW-N is designed to operate efficiently with low power consumption, making it suitable for battery-powered automotive systems.

4. Wide operating temperature range: With a wide temperature range of -40°C to +125°C, this IC can withstand harsh environmental conditions commonly encountered in automotive applications.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Robust fault tolerance ensures reliable communication - Low power consumption for efficient operation - Wide operating temperature range for versatility - Compact package size allows easy integration

Disadvantages: - Limited pin configuration options - Requires external components for complete functionality

Working Principles

The ATA6561-GAQW-N operates based on the Controller Area Network (CAN) protocol, which is widely used in automotive applications. It facilitates bidirectional communication between ECUs by transmitting and receiving messages over a differential bus (CANH and CANL).

When a message is transmitted, the IC encodes the data and sends it onto the bus. On the receiving end, it decodes the received data and provides it to the respective ECU. This process enables seamless communication between different ECUs within a vehicle.

Detailed Application Field Plans

The ATA6561-GAQW-N finds extensive application in various automotive systems, including:

1. Engine Control Units (ECUs): It enables communication between the engine control unit and other ECUs, facilitating coordinated operation and efficient management of the engine.

2. Body Control Modules (BCMs): The IC allows BCMs to exchange information with other ECUs, enabling centralized control of various vehicle functions such as lighting, door locks, and window operations.

3. Transmission Control Units (TCUs): It facilitates communication between the TCU and other ECUs, ensuring smooth gear shifting and optimal performance of the transmission system.

4. Safety Systems: The ATA6561-GAQW-N plays a crucial role in safety systems like Anti-lock Braking Systems (ABS) and Electronic Stability Control (ESC), allowing real-time data exchange for enhanced vehicle safety.

Detailed and Complete Alternative Models

1. MCP2551: This IC from Microchip Technology offers similar functionality to the ATA6561-GAQW-N and is widely used in automotive applications.

2. TJA1050: Manufactured by NXP Semiconductors, the TJA1050 is another popular choice for automotive CAN transceivers, providing reliable communication between ECUs.

3. SN65HVD230: Texas Instruments' SN65HVD230 is a robust CAN transceiver suitable for automotive applications, offering excellent performance and reliability.

4. MAX3051: Maxim Integrated's