Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
USB2514BI-AEZG-TR
Zobrazit detail DataSheets

USB2514BI-AEZG-TR

Product Overview

Category

The USB2514BI-AEZG-TR belongs to the category of USB 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 controller
  • Supports up to four downstream ports
  • Integrated USB transceivers
  • Low power consumption
  • Compact package size
  • RoHS compliant

Package

The USB2514BI-AEZG-TR comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the USB2514BI-AEZG-TR lies in its ability to provide additional USB ports and facilitate the connection of multiple USB devices simultaneously.

Packaging/Quantity

The USB2514BI-AEZG-TR is typically packaged in reels and is available in quantities suitable for both prototyping and mass production.

Specifications

  • USB Compliance: USB 2.0
  • Number of Downstream Ports: 4
  • 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

The USB2514BI-AEZG-TR has a total of 36 pins. The pin configuration is as follows:

  1. VDD33
  2. DP0
  3. DM0
  4. GND
  5. DP1
  6. DM1
  7. GND
  8. DP2
  9. DM2
  10. GND
  11. DP3
  12. DM3
  13. GND
  14. XTALI
  15. XTALO
  16. GND
  17. RESET
  18. SUSPEND
  19. SLEEP
  20. GND
  21. INTN
  22. INTA
  23. GND
  24. VBUS
  25. VDD33
  26. GND
  27. DP4
  28. DM4
  29. GND
  30. DP5
  31. DM5
  32. GND
  33. DP6
  34. DM6
  35. GND
  36. DP7

Functional Features

  • Integrated USB transceivers for each downstream port
  • Supports individual or ganged power switching per port
  • Provides over-current detection and protection
  • Supports USB battery charging specification 1.2
  • Configurable through I2C interface
  • Supports various power management modes

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained designs
  • Low power consumption helps in reducing overall system power requirements
  • Supports USB battery charging, making it suitable for charging USB-powered devices
  • Flexible power management options enhance energy efficiency

Disadvantages

  • Limited to USB 2.0 speeds, not compatible with USB 3.0 or higher
  • Only supports up to four downstream ports, may not be sufficient for applications requiring more ports

Working Principles

The USB2514BI-AEZG-TR acts as a USB hub by connecting to the host device's USB port and providing multiple downstream ports for connecting USB devices. It incorporates USB transceivers for each downstream port, allowing for reliable data transfer between the host and connected devices. The hub controller also manages power distribution and provides over-current protection to prevent damage to connected devices.

Detailed Application Field Plans

The USB2514BI-AEZG-TR finds application in various fields, including: - Desktop computers - Laptops - Gaming consoles - Industrial automation - Medical devices - Automotive infotainment systems

Detailed and Complete Alternative Models

Some alternative models to the USB2514BI-AEZG-TR include: - USB2514B-AEZG-TR - USB2514BI-AEZG - USB2514BI-AEZG-CR

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

Word count: 525 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací USB2514BI-AEZG-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of USB2514BI-AEZG-TR in technical solutions:

  1. Q: What is USB2514BI-AEZG-TR? A: USB2514BI-AEZG-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 USB2514BI-AEZG-TR? A: Some key features include four downstream USB ports, integrated USB transceivers, configurable port mapping, and support for USB battery charging specifications.

  3. Q: Can USB2514BI-AEZG-TR be used in self-powered and bus-powered applications? A: Yes, USB2514BI-AEZG-TR supports both self-powered and bus-powered applications.

  4. Q: How many devices can be connected to USB2514BI-AEZG-TR? A: USB2514BI-AEZG-TR can support up to four downstream USB devices.

  5. Q: Does USB2514BI-AEZG-TR support USB battery charging? A: Yes, USB2514BI-AEZG-TR supports USB battery charging specifications, allowing it to charge compatible devices.

  6. Q: What is the maximum data transfer rate supported by USB2514BI-AEZG-TR? A: USB2514BI-AEZG-TR supports USB 2.0 high-speed data transfer rates of up to 480 Mbps.

  7. Q: Can USB2514BI-AEZG-TR be used in industrial applications? A: Yes, USB2514BI-AEZG-TR is suitable for industrial applications due to its robust design and extended temperature range.

  8. Q: Is USB2514BI-AEZG-TR compatible with different operating systems? A: Yes, USB2514BI-AEZG-TR is compatible with various operating systems, including Windows, macOS, and Linux.

  9. Q: Does USB2514BI-AEZG-TR require external power regulation? A: No, USB2514BI-AEZG-TR has an integrated 3.3V regulator, eliminating the need for external power regulation.

  10. Q: Can USB2514BI-AEZG-TR be used in automotive applications? A: Yes, USB2514BI-AEZG-TR is suitable for automotive applications as it meets the necessary automotive standards and requirements.

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