ATA6616C-P3QW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6616C-P3QW is a versatile integrated circuit designed for automotive applications. It serves as a LIN (Local Interconnect Network) transceiver, providing reliable communication between various electronic control units (ECUs) in vehicles.

Characteristics: - Robust and reliable communication - Low power consumption - High data transfer rate - Compact package size - Easy integration into existing automotive systems

Package: The ATA6616C-P3QW is available in a compact QFN (Quad Flat No-leads) package, which ensures efficient heat dissipation and ease of soldering during the manufacturing process.

Essence: The ATA6616C-P3QW is an essential component in automotive electronics, enabling seamless communication between different ECUs, thereby enhancing the overall performance and functionality of modern vehicles.

Packaging/Quantity: The ATA6616C-P3QW is typically supplied in reels or trays, with a standard quantity of 2500 units per reel/tray.

Specifications

• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +125°C
• Data Transfer Rate: Up to 20 kbps
• LIN Bus Voltage Range: 7V to 18V
• ESD Protection: ±8kV HBM (Human Body Model)
• Package Type: QFN32

Detailed Pin Configuration

The ATA6616C-P3QW features a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. VBAT
2. GND
3. TXD
4. RXD
5. WAKE
6. LIN
7. STB
8. EN
9. VCC
10. VCC
11. VCC
12. VCC
13. VCC
14. VCC
15. VCC
16. VCC
17. VCC
18. VCC
19. VCC
20. VCC
21. VCC
22. VCC
23. VCC
24. VCC
25. VCC
26. VCC
27. VCC
28. VCC
29. VCC
30. VCC
31. VCC
32. VCC

Functional Features

The ATA6616C-P3QW offers the following functional features:

1. LIN Transceiver: Enables communication between different ECUs in a vehicle through the LIN bus.
2. Wake-Up Functionality: Allows the device to wake up from sleep mode upon receiving specific signals, conserving power when not in use.
3. Fault Detection and Reporting: Monitors the LIN bus for any faults or errors and reports them to the connected ECUs.
4. Low Power Consumption: Designed to operate with minimal power consumption, ensuring efficient energy utilization in automotive systems.
5. High Data Transfer Rate: Supports data transfer rates of up to 20 kbps, facilitating fast and reliable communication between ECUs.

Advantages and Disadvantages

Advantages: - Robust and reliable communication in automotive applications - Low power consumption for improved energy efficiency - Compact package size for easy integration into existing systems - High data transfer rate for fast and efficient communication

Disadvantages: - Limited compatibility with non-LIN communication protocols - Relatively higher cost compared to traditional transceivers

Working Principles

The ATA6616C-P3QW operates based on the LIN protocol, which is specifically designed for automotive applications. It functions as a transceiver, converting digital signals into LIN bus-compatible signals and vice versa. The device continuously monitors the LIN bus for incoming messages, processes them, and transmits the appropriate responses to the connected ECUs.

Detailed Application Field Plans

The ATA6616C-P3QW finds extensive application in various automotive systems, including but not limited to:

1. Body Control Modules (BCM): Enables communication between different body control units, such as door modules, window controllers, and lighting systems.
2. Powertrain Systems: Facilitates communication between engine control units, transmission control units, and other powertrain-related components.
3. Infotainment Systems: Supports communication between infotainment units, amplifiers, and audio/video devices within the vehicle.
4. Safety Systems: Enables communication between safety-related ECUs, such as airbag control units, anti-lock braking systems, and stability control modules.

Detailed and Complete Alternative Models

1. ATA6622: Another LIN transceiver from Atmel Corporation, offering similar functionality with a different pin configuration.
2. TJA1028: LIN transceiver from NXP Semiconductors, providing comparable features and