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ATA6620N-TAQY
Product Overview
Category: Integrated Circuit (IC)
Use: The ATA6620N-TAQY is a versatile integrated circuit designed for automotive applications. It serves as a LIN transceiver, providing a communication interface between various electronic control units (ECUs) in a vehicle.
Characteristics: - Compact and highly integrated design - Low power consumption - Robust communication capabilities - High-speed data transmission - Wide operating voltage range - Enhanced electromagnetic compatibility (EMC) - Automotive-grade quality and reliability
Package: The ATA6620N-TAQY is available in a small outline package (SOP), which ensures easy integration into automotive electronic systems.
Essence: This IC plays a crucial role in enabling reliable and efficient communication between different ECUs within a vehicle, facilitating the exchange of information and control signals.
Packaging/Quantity: The ATA6620N-TAQY is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 5V to 27V
- Operating Temperature Range: -40°C to +125°C
- Communication Speed: Up to 20 kbps
- ESD Protection: ±4 kV HBM (Human Body Model)
- Sleep Mode Current Consumption: <1 µA
- Package Type: SOP-8
Detailed Pin Configuration
The ATA6620N-TAQY features an SOP-8 package with the following pin configuration:
- VBAT: Battery supply voltage
- GND: Ground reference
- TXD: LIN bus transmitter output
- RXD: LIN bus receiver input
- WAKE: Wake-up signal input
- EN: Enable pin for device activation
- VREF: Reference voltage output
- VCC: Supply voltage input
Functional Features
- LIN Transceiver: The ATA6620N-TAQY acts as a bidirectional transceiver, allowing communication over the LIN bus between different ECUs.
- Wake-Up Capability: The device can be activated from a low-power sleep mode by detecting a wake-up signal on the WAKE pin.
- Enhanced EMC Performance: The IC incorporates features to minimize electromagnetic interference and ensure reliable operation in automotive environments.
- Low Power Consumption: The ATA6620N-TAQY is designed to operate with minimal power consumption, making it suitable for energy-efficient automotive systems.
Advantages and Disadvantages
Advantages: - Compact size and high integration - Wide operating voltage range - Robust communication capabilities - Low power consumption - Automotive-grade quality and reliability
Disadvantages: - Limited communication speed compared to some other transceivers - Not suitable for applications requiring very high data rates
Working Principles
The ATA6620N-TAQY operates based on the Local Interconnect Network (LIN) protocol. It receives and transmits data over the LIN bus using differential signaling. The device incorporates various protection mechanisms to ensure reliable communication and withstand harsh automotive conditions.
Detailed Application Field Plans
The ATA6620N-TAQY finds extensive application in automotive electronics, including but not limited to: - Body control modules - Climate control systems - Lighting systems - Seat control units - Door modules - Steering column modules
Detailed and Complete Alternative Models
- TJA1028T/CM: LIN transceiver with higher communication speed capability
- MCP2003A-E/SN: Low-power LIN transceiver with enhanced ESD protection
- SN65HVD1050DR: LIN transceiver with extended temperature range
These alternative models offer similar functionality to the ATA6620N-TAQY and can be considered based on specific application requirements.
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Énumérez 10 questions et réponses courantes liées à l'application de ATA6620N-TAQY dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of ATA6620N-TAQY in technical solutions:
Q: What is ATA6620N-TAQY? A: ATA6620N-TAQY is a high-performance LIN transceiver IC designed for automotive applications.
Q: What is LIN? A: LIN (Local Interconnect Network) is a serial communication protocol used in automotive systems for low-speed data transfer.
Q: What are the key features of ATA6620N-TAQY? A: ATA6620N-TAQY features include high-speed data transmission, low power consumption, built-in protection mechanisms, and compatibility with LIN 2.x and SAE J2602 standards.
Q: What are some typical applications of ATA6620N-TAQY? A: ATA6620N-TAQY is commonly used in automotive applications such as body control modules, door modules, seat control units, and HVAC systems.
Q: How does ATA6620N-TAQY ensure reliable communication? A: ATA6620N-TAQY incorporates various protection mechanisms like thermal shutdown, overvoltage protection, and short-circuit detection to ensure reliable communication in harsh automotive environments.
Q: Can ATA6620N-TAQY be used in other non-automotive applications? A: While ATA6620N-TAQY is primarily designed for automotive applications, it can also be used in other industrial or consumer electronics applications that require LIN communication.
Q: What is the maximum data rate supported by ATA6620N-TAQY? A: ATA6620N-TAQY supports a maximum data rate of 20 kbps, which is suitable for low-speed communication in automotive systems.
Q: Does ATA6620N-TAQY support bus fault detection? A: Yes, ATA6620N-TAQY has built-in bus fault detection mechanisms that can detect short circuits, open circuits, and other faults in the LIN bus.
Q: Can ATA6620N-TAQY be used in a multi-master LIN network? A: Yes, ATA6620N-TAQY supports multi-master configurations, allowing multiple LIN nodes to communicate on the same bus.
Q: What is the operating voltage range of ATA6620N-TAQY? A: ATA6620N-TAQY operates within a voltage range of 5V to 27V, making it suitable for automotive applications with varying power supply voltages.
Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.