ATA6612C-PLQW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6612C-PLQW is a specialized IC designed for automotive applications. It serves as a LIN transceiver, providing communication capabilities over the Local Interconnect Network (LIN) bus.

Characteristics: - Compact and efficient design - Low power consumption - High data rate transmission - Robust communication protocol - Automotive-grade reliability

Package: The ATA6612C-PLQW is available in a PLQW package, which stands for Plastic Quad Flat No-Lead Wide. This package offers a compact form factor and easy integration into electronic systems.

Essence: The essence of the ATA6612C-PLQW lies in its ability to facilitate reliable and efficient communication between various electronic components in automotive systems through the LIN bus.

Packaging/Quantity: The ATA6612C-PLQW is typically sold in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The ATA6612C-PLQW features the following specifications:

• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 20 kbps
• LIN Bus Compatibility: LIN 1.x, LIN 2.x, and LIN 2.1
• ESD Protection: ±4 kV HBM (Human Body Model)
• Current Consumption: Low standby current and sleep mode options

Detailed Pin Configuration

The ATA6612C-PLQW has a pin configuration as follows:

1. VBAT: Battery supply voltage
2. GND: Ground reference
3. TXD: Transmit data line
4. RXD: Receive data line
5. WAKE: Wake-up input
6. LIN: LIN bus connection
7. VCC: Logic supply voltage
8. EN: Enable pin for device control

Functional Features

The ATA6612C-PLQW offers the following functional features:

1. LIN Transceiver: Enables communication between electronic components through the LIN bus.
2. Wake-Up Functionality: Supports wake-up signal detection, allowing the IC to enter an active state when necessary.
3. Low Power Modes: Provides options for low standby current and sleep mode, reducing power consumption during idle periods.
4. ESD Protection: Incorporates electrostatic discharge protection to safeguard against potential damage from static electricity.

Advantages and Disadvantages

Advantages: - Compact size and easy integration into automotive systems. - High data rate transmission for efficient communication. - Robust communication protocol ensures reliable operation. - Automotive-grade reliability for extended lifespan. - Low power consumption for energy efficiency.

Disadvantages: - Limited compatibility with older LIN bus versions (LIN 1.x). - Higher cost compared to non-automotive LIN transceivers. - Requires proper handling and installation techniques to prevent damage.

Working Principles

The ATA6612C-PLQW operates based on the principles of LIN communication. It acts as a transceiver, converting digital signals into LIN bus-compatible signals and vice versa. The IC facilitates bidirectional communication by transmitting and receiving data packets over the LIN bus. It also incorporates wake-up functionality to detect specific signals that activate the IC from a low-power state.

Detailed Application Field Plans

The ATA6612C-PLQW finds applications in various automotive systems, including but not limited to:

1. Body Control Modules (BCM): Facilitates communication between different body control units, such as door modules, window controllers, and lighting systems.
2. Infotainment Systems: Enables communication between the head unit, display panels, and audio components.
3. Climate Control Systems: Facilitates communication between climate control modules, temperature sensors, and actuators.
4. Powertrain Systems: Supports communication between engine control units, transmission control units, and related sensors.

Detailed and Complete Alternative Models

1. ATA6622: Similar to the ATA6612C-PLQW, this IC offers LIN transceiver functionality with additional features such as integrated voltage regulator and enhanced ESD protection.
2. TJA1028: A LIN transceiver IC from a different manufacturer, offering similar specifications and functionality.
3. MCP2003A: Another alternative LIN transceiver IC with comparable characteristics and compatibility with various LIN bus versions.

These alternative models provide options for designers and engineers based on specific requirements and preferences.

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