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TUSB2140BN
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TUSB2140BN

Product Overview

Category

TUSB2140BN belongs to the category of USB (Universal Serial Bus) controllers.

Use

It is primarily used for USB signal conditioning and switching applications.

Characteristics

  • USB 2.0 compliant
  • Supports high-speed (480 Mbps) and full-speed (12 Mbps) data rates
  • Low power consumption
  • Integrated ESD protection
  • Small form factor

Package

TUSB2140BN comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of TUSB2140BN lies in its ability to provide reliable USB signal conditioning and switching capabilities.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • USB Compliance: USB 2.0
  • Data Rates: High-speed (480 Mbps), Full-speed (12 Mbps)
  • Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • ESD Protection: ±15 kV (Human Body Model)

Detailed Pin Configuration

  1. VBUS
  2. D-
  3. D+
  4. GND
  5. SEL
  6. SDA
  7. SCL
  8. EN

Functional Features

  • USB signal conditioning and switching
  • Integrated ESD protection for enhanced reliability
  • Support for high-speed and full-speed data rates
  • Low power consumption for energy efficiency
  • Compact form factor for space-constrained applications

Advantages and Disadvantages

Advantages

  • Reliable USB signal conditioning and switching capabilities
  • Integrated ESD protection ensures robustness
  • Supports high-speed and full-speed data rates
  • Low power consumption for energy-efficient operation
  • Compact form factor allows for easy integration

Disadvantages

  • Limited to USB 2.0 compliance, not compatible with newer USB standards
  • May require additional components for complete USB functionality

Working Principles

TUSB2140BN works by conditioning and switching USB signals to ensure reliable data transmission between USB devices. It incorporates ESD protection to safeguard against electrostatic discharge events. The device operates at low power levels, minimizing energy consumption.

Detailed Application Field Plans

TUSB2140BN finds applications in various fields, including: 1. Consumer electronics 2. Computer peripherals 3. Industrial automation 4. Automotive systems 5. Medical devices

In consumer electronics, it can be used in smartphones, tablets, and gaming consoles. In computer peripherals, it is suitable for USB hubs, docking stations, and external storage devices. Industrial automation can benefit from TUSB2140BN in USB-based control systems. Automotive systems can utilize it for USB connectivity in infotainment systems. Medical devices can integrate this product for USB communication with host systems.

Detailed and Complete Alternative Models

  1. TUSB2136: USB controller with similar features but supports USB 3.0 compliance.
  2. TUSB2150: USB controller with enhanced ESD protection and support for USB 3.1 Gen 1 data rates.
  3. TUSB2160: USB controller with advanced power management features and USB 3.2 Gen 1x1 support.

These alternative models offer different capabilities and compatibility with newer USB standards, providing options based on specific requirements.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TUSB2140BN trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of TUSB2140BN in technical solutions:

  1. Q: What is TUSB2140BN? A: TUSB2140BN is a USB Type-C™ port controller with integrated USB Power Delivery (PD) and Billboard functionality.

  2. Q: What is the purpose of TUSB2140BN? A: TUSB2140BN is designed to enable USB Type-C connectivity and power delivery in various applications, such as laptops, tablets, smartphones, docking stations, and monitors.

  3. Q: What are the key features of TUSB2140BN? A: Some key features include USB PD support, USB Billboard functionality, USB Type-C port control, integrated VCONN switch, and support for multiple power profiles.

  4. Q: How does TUSB2140BN support USB Power Delivery? A: TUSB2140BN integrates USB PD protocol stack and supports power negotiation, role swapping, and power delivery up to 100W.

  5. Q: Can TUSB2140BN be used in both source and sink applications? A: Yes, TUSB2140BN can operate as both a source (power provider) and a sink (power receiver) device, depending on the application requirements.

  6. Q: Does TUSB2140BN support USB Type-C alternate modes? A: No, TUSB2140BN does not support USB Type-C alternate modes. It primarily focuses on USB PD and billboard functionality.

  7. Q: How can TUSB2140BN be controlled or configured? A: TUSB2140BN can be controlled and configured through I2C interface using appropriate commands and registers.

  8. Q: What is the maximum voltage and current supported by TUSB2140BN? A: TUSB2140BN supports a maximum voltage of 20V and a maximum current of 5A, complying with USB PD specifications.

  9. Q: Can TUSB2140BN be used in battery charging applications? A: Yes, TUSB2140BN can be used for battery charging applications by supporting USB PD profiles for charging devices.

  10. Q: Are there any evaluation boards or reference designs available for TUSB2140BN? A: Yes, Texas Instruments provides evaluation boards and reference designs for TUSB2140BN to help developers quickly prototype their applications.

Please note that the answers provided here are general and may vary depending on specific application requirements and implementation details.