Texas Instruments
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TUSB1002RGER
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TUSB1002RGER

Product Overview

Category

TUSB1002RGER belongs to the category of USB (Universal Serial Bus) devices.

Use

The TUSB1002RGER is used as a USB 3.0 hub controller.

Characteristics

  • USB 3.0 compliant
  • Supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) data rates
  • Provides downstream ports for connecting USB devices
  • Supports battery charging specification 1.2
  • Integrated power switches with overcurrent protection
  • Compact and lightweight design

Package

TUSB1002RGER comes in a small form factor package, suitable for surface mount applications.

Essence

The essence of TUSB1002RGER lies in its ability to provide USB hub functionality, allowing multiple USB devices to be connected to a single host device.

Packaging/Quantity

The TUSB1002RGER is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C
  • Number of downstream ports: 2
  • Maximum current per port: 900mA
  • ESD protection: ±8kV (contact discharge), ±15kV (air discharge)
  • RoHS compliant

Detailed Pin Configuration

The TUSB1002RGER has the following pin configuration:

  1. VBUS
  2. D-
  3. D+
  4. GND
  5. DP1
  6. DM1
  7. GND
  8. DP2
  9. DM2
  10. GND
  11. ID
  12. SCL
  13. SDA
  14. GND
  15. RST
  16. INT

Functional Features

  • USB 3.0 hub functionality
  • Support for multiple data rates
  • Integrated power switches with overcurrent protection
  • Battery charging specification 1.2 support
  • Compact and lightweight design for easy integration

Advantages and Disadvantages

Advantages

  • High-speed data transfer rates
  • Multiple downstream ports for connecting USB devices
  • Integrated power switches for efficient power management
  • Supports battery charging specification 1.2

Disadvantages

  • Limited number of downstream ports (only 2)
  • Requires external power supply for operation

Working Principles

The TUSB1002RGER acts as a USB hub controller, allowing a single USB connection from the host device to be expanded into multiple downstream ports. It supports various data rates and provides power management features such as integrated power switches with overcurrent protection. The hub controller also supports battery charging specification 1.2, enabling efficient charging of connected devices.

Detailed Application Field Plans

The TUSB1002RGER is widely used in various applications, including:

  1. Desktop computers
  2. Laptops
  3. Gaming consoles
  4. Smart TVs
  5. Industrial automation systems
  6. Medical devices
  7. Automotive infotainment systems

Detailed and Complete Alternative Models

  1. TUSB1002IRGZR - USB 3.0 hub controller with industrial temperature range
  2. TUSB1002EVM - Evaluation module for TUSB1002RGER
  3. TUSB1002IPW - USB 3.0 hub controller in a different package format

These alternative models offer similar functionality to the TUSB1002RGER and can be considered based on specific application requirements.

In conclusion, the TUSB1002RGER is a USB 3.0 hub controller that provides high-speed data transfer and power management features. It is widely used in various applications and offers advantages such as multiple downstream ports and support for battery charging. However, it has limitations in terms of the number of downstream ports and requires an external power supply.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TUSB1002RGER בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of TUSB1002RGER in technical solutions:

  1. Q: What is TUSB1002RGER? A: TUSB1002RGER is a USB Type-C™ dual-port linear redriver designed for applications requiring high-speed data transfer over USB connections.

  2. Q: What are the key features of TUSB1002RGER? A: The key features of TUSB1002RGER include USB 3.2 Gen 1 (5 Gbps) support, USB Power Delivery (PD) pass-through, low power consumption, and compatibility with USB Type-C™ specifications.

  3. Q: How does TUSB1002RGER enhance USB signal integrity? A: TUSB1002RGER improves signal integrity by compensating for losses in the transmission channel, reducing jitter, and equalizing the signal to ensure reliable data transfer.

  4. Q: Can TUSB1002RGER be used in both upstream and downstream applications? A: Yes, TUSB1002RGER can be used in both upstream and downstream applications, making it suitable for various USB Type-C™ devices.

  5. Q: Does TUSB1002RGER support USB Power Delivery (PD)? A: Yes, TUSB1002RGER supports USB PD pass-through, allowing power negotiation and delivery between connected devices.

  6. Q: What is the power supply voltage range for TUSB1002RGER? A: TUSB1002RGER operates with a power supply voltage range of 3.0V to 3.6V.

  7. Q: Can TUSB1002RGER be used in battery-powered devices? A: Yes, TUSB1002RGER's low power consumption makes it suitable for battery-powered devices, helping to extend battery life.

  8. Q: Is TUSB1002RGER compatible with USB 2.0 and USB 3.1 Gen 2? A: Yes, TUSB1002RGER is backward compatible with USB 2.0 and supports USB 3.1 Gen 2 (10 Gbps) data rates.

  9. Q: What is the package type of TUSB1002RGER? A: TUSB1002RGER comes in a 24-pin VQFN package, which is compact and suitable for space-constrained designs.

  10. Q: Are evaluation modules available for TUSB1002RGER? A: Yes, Texas Instruments provides evaluation modules for TUSB1002RGER, allowing engineers to test and validate its performance in their designs.

Please note that these answers are general and may vary depending on the specific application and requirements.