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TUSB2046IBVF
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TUSB2046IBVF

Product Overview

Category

TUSB2046IBVF belongs to the category of USB (Universal Serial Bus) hubs.

Use

It is primarily used for expanding the number of USB ports available on a computer or other electronic devices.

Characteristics

  • High-speed USB 2.0 hub
  • Integrated USB transceivers
  • Supports up to four downstream ports
  • Low power consumption
  • Compact and space-saving design

Package

TUSB2046IBVF comes in a small form factor package, making it suitable for various applications where space is limited.

Essence

The essence of TUSB2046IBVF lies in its ability to provide additional USB ports, enabling users to connect multiple USB devices simultaneously.

Packaging/Quantity

This product is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • USB Compliance: USB 2.0
  • Number of Ports: 4 downstream ports
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: QFN (Quad Flat No-Lead)
  • Dimensions: 5mm x 5mm

Detailed Pin Configuration

  1. VCC: Power supply voltage input
  2. D+1: Data line 1 positive
  3. D-1: Data line 1 negative
  4. GND: Ground
  5. D+2: Data line 2 positive
  6. D-2: Data line 2 negative
  7. D+3: Data line 3 positive
  8. D-3: Data line 3 negative
  9. D+4: Data line 4 positive
  10. D-4: Data line 4 negative
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. GND: Ground
  16. VCC: Power supply voltage input

Functional Features

  • Integrated USB transceivers for each downstream port
  • Automatic switching between full-speed and low-speed modes
  • Over-current detection and protection
  • Hot-plug support for easy device connection/disconnection
  • LED indicators for power and port status

Advantages and Disadvantages

Advantages

  • Compact design saves space
  • High-speed USB 2.0 connectivity
  • Easy installation and setup
  • Supports multiple USB devices simultaneously

Disadvantages

  • Limited to USB 2.0 speeds, not compatible with USB 3.0 or higher
  • May require additional power if connected devices draw high current

Working Principles

TUSB2046IBVF acts as a hub by receiving data from the host device and distributing it to the connected USB devices. It incorporates USB transceivers for each downstream port, allowing seamless communication between the host and peripheral devices.

Detailed Application Field Plans

  • Desktop computers
  • Laptops
  • Gaming consoles
  • Smart TVs
  • Printers
  • Audio interfaces
  • Industrial automation systems
  • Medical devices
  • Automotive infotainment systems

Detailed and Complete Alternative Models

  1. TUSB4041IBRHBR
  2. TUSB2077APTR
  3. TUSB215-Q1
  4. TUSB8040A-Q1
  5. TUSB9261-Q1

These alternative models offer similar functionality and can be considered based on specific requirements and application needs.

In conclusion, TUSB2046IBVF is a USB 2.0 hub that provides additional ports for connecting multiple USB devices. Its compact design, integrated transceivers, and automatic switching capabilities make it a versatile solution for various applications. However, it is important to note its limitations in terms of USB speed compatibility and power requirements.

技術ソリューションにおける TUSB2046IBVF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TUSB2046IBVF in technical solutions:

  1. Q: What is TUSB2046IBVF? A: TUSB2046IBVF is a USB hub controller IC manufactured by Texas Instruments.

  2. Q: What are the key features of TUSB2046IBVF? A: Some key features of TUSB2046IBVF include high-speed USB 2.0 support, four downstream ports, integrated power management, and low power consumption.

  3. Q: How can TUSB2046IBVF be used in technical solutions? A: TUSB2046IBVF can be used as a USB hub controller in various applications such as desktop computers, laptops, docking stations, and embedded systems.

  4. Q: What is the maximum data transfer rate supported by TUSB2046IBVF? A: TUSB2046IBVF supports a maximum data transfer rate of 480 Mbps, which is the standard for USB 2.0.

  5. Q: Can TUSB2046IBVF be powered directly from the USB bus? A: Yes, TUSB2046IBVF can be powered directly from the USB bus, eliminating the need for an external power supply.

  6. Q: Does TUSB2046IBVF support overcurrent protection? A: Yes, TUSB2046IBVF has built-in overcurrent protection to prevent damage to connected devices in case of excessive current draw.

  7. Q: Can TUSB2046IBVF be used in self-powered and bus-powered configurations? A: Yes, TUSB2046IBVF supports both self-powered and bus-powered configurations, providing flexibility in different system designs.

  8. Q: Is TUSB2046IBVF compatible with different operating systems? A: Yes, TUSB2046IBVF is compatible with various operating systems, including Windows, macOS, Linux, and others.

  9. Q: Are there any development tools or software libraries available for TUSB2046IBVF? A: Yes, Texas Instruments provides development tools, software libraries, and documentation to assist in the integration of TUSB2046IBVF into technical solutions.

  10. Q: Where can I find more detailed information about TUSB2046IBVF? A: You can find more detailed information about TUSB2046IBVF on the official Texas Instruments website, including datasheets, application notes, and reference designs.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the official documentation and consult with technical experts for accurate and up-to-date information.