TLIN1022DMTRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: TLIN1022DMTRQ1 is a transceiver IC designed for use in automotive LIN (Local Interconnect Network) communication systems. It enables reliable and cost-effective data transmission between various electronic control units (ECUs) in vehicles.

Characteristics: - High-speed data transfer capability - Low power consumption - Robustness against electromagnetic interference (EMI) - Automotive-grade quality and reliability - Compact package size

Package: TLIN1022DMTRQ1 is available in a small surface-mount package, such as a Thin Shrink Small Outline Package (TSSOP), which allows for easy integration into automotive electronic systems.

Essence: The essence of TLIN1022DMTRQ1 lies in its ability to facilitate efficient and secure communication between different ECUs within a vehicle, ensuring smooth operation and coordination of various functions.

Packaging/Quantity: TLIN1022DMTRQ1 is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs, usually ranging from 100 to 1000 units.

Specifications

• Supply Voltage: 3.3V to 5V
• Data Rate: Up to 20 kbps
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±8 kV HBM (Human Body Model)
• Package Type: TSSOP-14

Detailed Pin Configuration

The TLIN1022DMTRQ1 IC has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VBAT | Battery Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | WAKE | Wake-up Input | | 6 | LIN | LIN Bus Interface | | 7 | VREF | Reference Voltage Output | | 8 | VIO | IO Supply Voltage | | 9 | NC | No Connection | | 10 | NC | No Connection | | 11 | NC | No Connection | | 12 | NC | No Connection | | 13 | NC | No Connection | | 14 | NC | No Connection |

Functional Features

• LIN Bus Interface: TLIN1022DMTRQ1 provides a dedicated LIN bus interface, allowing seamless communication with other LIN-compatible devices.
• Wake-up Input: The WAKE pin enables the IC to enter or exit sleep mode based on external signals, conserving power when not in use.
• Transmit and Receive Data: The TXD and RXD pins facilitate bidirectional data transmission between the IC and other LIN nodes.
• Reference Voltage Output: The VREF pin generates a stable reference voltage for other components in the system.
• IO Supply Voltage: The VIO pin supplies power to the IC's internal logic circuitry.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability enhances overall system performance. - Low power consumption contributes to energy efficiency in automotive applications. - Robustness against EMI ensures reliable communication in challenging environments. - Automotive-grade quality and reliability ensure long-term operation in harsh conditions. - Compact package size allows for easy integration into space-constrained designs.

Disadvantages: - Limited data rate (up to 20 kbps) may not be suitable for applications requiring higher bandwidth. - Lack of built-in error detection and correction mechanisms may require additional components for enhanced data integrity.

Working Principles

TLIN1022DMTRQ1 operates based on the LIN protocol, which is a serial communication standard widely used in automotive applications. The IC transmits and receives data over a single-wire bus, allowing different ECUs to exchange information.

When transmitting data, the IC encodes the information into LIN frames and sends them onto the bus. On the receiving end, it decodes the received frames and extracts the relevant data. The IC also supports wake-up functionality, allowing it to enter or exit sleep mode based on external signals.

Detailed Application Field Plans

TLIN1022DMTRQ1 finds extensive application in various automotive systems, including but not limited to: - Body control modules - Climate control systems - Powertrain control units - Lighting systems - Infotainment systems

Its ability to enable reliable communication between these systems enhances overall vehicle performance, safety, and comfort.

Detailed and Complete Alternative Models

Some alternative models to TLIN1022DMTRQ1 that serve similar purposes in automotive LIN networks include: - TLIN2022DMTRQ1 -