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USB3316D-GJ-TR
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USB3316D-GJ-TR

Product Overview

Category

The USB3316D-GJ-TR belongs to the category of USB (Universal Serial Bus) controllers.

Use

It is primarily used for controlling and managing USB connections in electronic devices.

Characteristics

  • High-speed USB 2.0 compliant
  • Supports up to 16 downstream ports
  • Low power consumption
  • Compact size
  • RoHS (Restriction of Hazardous Substances) compliant

Package

The USB3316D-GJ-TR comes in a small form factor package, suitable for integration into various electronic devices.

Essence

The essence of the USB3316D-GJ-TR lies in its ability to provide reliable and efficient USB connectivity for multiple devices simultaneously.

Packaging/Quantity

The USB3316D-GJ-TR is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • USB Compliance: USB 2.0
  • Number of Ports: Up to 16 downstream ports
  • Power Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: QFN (Quad Flat No-Lead)
  • Dimensions: 7mm x 7mm

Detailed Pin Configuration

The USB3316D-GJ-TR has a total of 48 pins, each serving a specific function in the USB controller's operation. For a detailed pin configuration diagram, please refer to the product datasheet.

Functional Features

  • USB hub controller with integrated upstream and downstream ports
  • Support for USB suspend and resume modes
  • Over-current detection and protection
  • Hot-plug support for easy device connection/disconnection
  • LED indicators for port status monitoring

Advantages and Disadvantages

Advantages

  • High-speed USB 2.0 compliance ensures fast data transfer rates
  • Compact size allows for easy integration into various devices
  • Low power consumption helps conserve energy
  • RoHS compliance ensures environmental friendliness

Disadvantages

  • Limited to USB 2.0 standard, not compatible with newer USB versions
  • Maximum of 16 downstream ports may be insufficient for certain applications requiring more connections

Working Principles

The USB3316D-GJ-TR operates by receiving and transmitting USB signals between the upstream port (connected to the host device) and the downstream ports (connected to peripheral devices). It manages the flow of data, handles power distribution, and provides necessary protocols for USB communication.

Detailed Application Field Plans

The USB3316D-GJ-TR is widely used in various electronic devices that require multiple USB connections, such as: - Desktop computers - Laptops - Gaming consoles - Smart TVs - Printers - Industrial equipment

Detailed and Complete Alternative Models

  • USB3317D-GJ-TR: Similar to USB3316D-GJ-TR but with 17 downstream ports
  • USB3320D-GJ-TR: USB 3.0 compliant hub controller with 20 downstream ports
  • USB3300D-GJ-TR: USB 2.0 hub controller with 4 downstream ports

These alternative models offer different port configurations and USB standards to cater to specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av USB3316D-GJ-TR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of USB3316D-GJ-TR in technical solutions:

  1. Q: What is USB3316D-GJ-TR? A: USB3316D-GJ-TR is a USB 2.0 high-speed hub controller IC designed for use in various USB applications.

  2. Q: What are the key features of USB3316D-GJ-TR? A: Some key features include support for up to 16 downstream ports, USB 2.0 compliance, low power consumption, and integrated USB termination resistors.

  3. Q: Can USB3316D-GJ-TR be used in self-powered hubs? A: Yes, USB3316D-GJ-TR can be used in both self-powered and bus-powered hub configurations.

  4. Q: How many downstream ports can USB3316D-GJ-TR support? A: USB3316D-GJ-TR can support up to 16 downstream ports, making it suitable for applications requiring multiple USB connections.

  5. Q: Is USB3316D-GJ-TR compatible with USB 3.0 or higher standards? A: No, USB3316D-GJ-TR is specifically designed for USB 2.0 applications and does not support USB 3.0 or higher standards.

  6. Q: Does USB3316D-GJ-TR require external components for operation? A: Yes, USB3316D-GJ-TR requires external components such as crystal oscillator, capacitors, and resistors for proper operation.

  7. Q: Can USB3316D-GJ-TR be used in industrial applications? A: Yes, USB3316D-GJ-TR is suitable for various industrial applications that require USB connectivity.

  8. Q: What is the power supply voltage range for USB3316D-GJ-TR? A: The power supply voltage range for USB3316D-GJ-TR is typically between 3.0V and 3.6V.

  9. Q: Does USB3316D-GJ-TR support overcurrent protection? A: Yes, USB3316D-GJ-TR provides overcurrent protection on each downstream port to prevent damage to connected devices.

  10. Q: Are there any evaluation boards or reference designs available for USB3316D-GJ-TR? A: Yes, manufacturers often provide evaluation boards and reference designs to help developers integrate USB3316D-GJ-TR into their applications more easily.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.