USB2514-AEZG-TR

Product Overview

Category: Integrated Circuit (IC)

Use: USB2514-AEZG-TR is a USB 2.0 high-speed hub controller IC. It provides a flexible and cost-effective solution for adding USB ports to various electronic devices.

Characteristics: - USB 2.0 compliant - Supports up to four downstream USB ports - Low power consumption - Small form factor - Easy integration into existing designs

Package: The USB2514-AEZG-TR comes in a small footprint 36-pin QFN package, which allows for space-efficient PCB layout.

Essence: This IC serves as the central component in USB hubs, enabling multiple USB devices to be connected to a single host device.

Packaging/Quantity: The USB2514-AEZG-TR is typically sold in reels containing 250 units.

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: 36-pin QFN

Pin Configuration

The USB2514-AEZG-TR features a total of 36 pins, each serving a specific function. The detailed pin configuration can be found in the product datasheet.

Functional Features

1. USB Hub Functionality: The USB2514-AEZG-TR acts as a USB hub, allowing multiple USB devices to connect to a single host device.
2. Plug-and-Play Support: It supports hot-plugging, enabling devices to be connected or disconnected without restarting the system.
3. Bus-Powered Operation: The IC can be powered directly from the USB bus, eliminating the need for an external power supply.
4. Overcurrent Protection: It incorporates overcurrent protection mechanisms to prevent damage to connected devices.
5. Flexible Configuration: The USB2514-AEZG-TR offers various configuration options, allowing customization based on specific application requirements.

Advantages and Disadvantages

Advantages: - Cost-effective solution for adding USB ports - Small form factor enables space-efficient designs - Low power consumption - Easy integration into existing designs

Disadvantages: - Limited to USB 2.0 speeds - Supports a maximum of four downstream ports

Working Principles

The USB2514-AEZG-TR functions as a USB hub controller by managing the flow of data between the host device and connected USB devices. It utilizes USB 2.0 protocols to ensure reliable and high-speed data transfer. The IC also handles power distribution to connected devices, ensuring they receive adequate power without exceeding the specified limits.

Detailed Application Field Plans

The USB2514-AEZG-TR is widely used in various applications, including: 1. Desktop computers 2. Laptops and notebooks 3. Gaming consoles 4. Set-top boxes 5. Industrial automation systems 6. Automotive infotainment systems 7. Smart TVs 8. Embedded systems

Alternative Models

1. USB2514B-AEZG-TR: Similar to USB2514-AEZG-TR but with enhanced features.
2. USB2517-AEZG-TR: USB 2.0 hub controller with seven downstream ports.
3. USB2514I-AEZG-TR: Industrial-grade version of USB2514-AEZG-TR with extended temperature range.

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

In conclusion, the USB2514-AEZG-TR is a USB 2.0 hub controller IC that provides a cost-effective and flexible solution for adding USB ports to various electronic devices. Its small form factor, low power consumption, and easy integration make it a popular choice in the industry. While it has limitations in terms of speed and number of ports, it offers reliable performance and is widely used in diverse applications.