USB2514B-AEZG-TR

Product Overview

Category

The USB2514B-AEZG-TR belongs to the category of USB hubs.

Use

It is primarily used as a USB hub controller for connecting multiple USB devices to a single host device.

Characteristics

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

Package

The USB2514B-AEZG-TR comes in a small form factor package, making it suitable for various applications where space is limited.

Essence

The essence of the USB2514B-AEZG-TR lies in its ability to provide a convenient solution for expanding the number of USB ports available on a host device.

Packaging/Quantity

The USB2514B-AEZG-TR is typically packaged in reels or tubes and is available in large quantities to meet the demands of manufacturers.

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

The USB2514B-AEZG-TR has a total of 36 pins, each serving a specific function. The detailed pin configuration can be found in the product datasheet.

Functional Features

• Full-speed and low-speed USB device support
• Built-in USB termination resistors
• Over-current detection and protection
• Support for USB battery charging specification
• Multiple transaction translators for improved performance

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various devices
• Low power consumption for energy-efficient operation
• Support for USB battery charging specification enables charging of connected devices
• High-speed USB 2.0 connectivity for fast data transfer

Disadvantages

• Limited to USB 2.0 standard, not compatible with newer USB standards such as USB 3.0 or USB 3.1
• Supports a maximum of four downstream ports, which may be insufficient for certain applications requiring more ports

Working Principles

The USB2514B-AEZG-TR acts as an intermediary between a host device and multiple USB devices. It manages the communication between the host and connected devices, allowing data transfer and power distribution.

Detailed Application Field Plans

The USB2514B-AEZG-TR finds application in various fields, including: 1. Computer peripherals: Allows connection of multiple USB devices such as keyboards, mice, printers, and external storage devices to a computer. 2. Consumer electronics: Enables expansion of USB ports on TVs, gaming consoles, and media players for connecting accessories and storage devices. 3. Industrial automation: Facilitates the connection of USB devices in industrial settings, such as control panels and data acquisition systems. 4. Automotive: Used in car infotainment systems to connect USB-enabled devices like smartphones and USB drives.

Detailed and Complete Alternative Models

1. USB2517I-AEZG-TR: Similar to USB2514B-AEZG-TR but supports up to seven downstream ports.
2. USB3503A-AEZG-TR: USB 3.0 hub controller with three downstream ports.
3. TUSB8041RGCR: USB 3.0 hub controller with four downstream ports and advanced power management features.

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

In conclusion, the USB2514B-AEZG-TR is a compact and versatile USB hub controller that provides a convenient solution for expanding USB connectivity. Its high-speed performance, low power consumption, and support for USB battery charging make it suitable for various applications in different industries.