USB2502-HT

Product Overview

• Category: USB Hub
• Use: The USB2502-HT is a high-speed USB 2.0 hub controller designed for various applications that require multiple USB ports.
• Characteristics: It provides a reliable and efficient solution for expanding the number of USB ports on a computer or other devices. The USB2502-HT supports data transfer rates of up to 480 Mbps and is backward compatible with USB 1.1 devices.
• Package: The USB2502-HT comes in a compact and durable package, ensuring easy installation and long-term reliability.
• Essence: The USB2502-HT is an essential component for enhancing connectivity options and improving productivity in electronic devices.
• Packaging/Quantity: Each USB2502-HT unit is packaged individually and is available in quantities suitable for both individual and bulk orders.

Specifications

• Interface: USB 2.0
• Data Transfer Rate: Up to 480 Mbps
• Number of Ports: 2 downstream ports
• Power Supply: Bus-powered or external power supply (optional)
• Operating Voltage: 5V
• Operating Temperature: -40°C to +85°C
• Dimensions: 20mm x 15mm x 3mm

Detailed Pin Configuration

The USB2502-HT features the following pin configuration:

• Pin 1: VBUS
• Pin 2: D-
• Pin 3: D+
• Pin 4: GND
• Pin 5: DP1
• Pin 6: DM1
• Pin 7: DP2
• Pin 8: DM2

Functional Features

• High-Speed Data Transfer: The USB2502-HT supports high-speed data transfer rates of up to 480 Mbps, allowing for fast and efficient file transfers.
• Plug-and-Play: The USB2502-HT is designed for easy installation and requires no additional drivers. Simply connect it to a USB port, and it is ready to use.
• Overcurrent Protection: The USB2502-HT incorporates overcurrent protection to prevent damage to connected devices in case of power surges or short circuits.
• LED Indicators: LED indicators on the USB2502-HT provide visual feedback on the status of each USB port, ensuring convenient monitoring.

Advantages and Disadvantages

Advantages: - Compact and durable design - High-speed data transfer - Plug-and-play functionality - Overcurrent protection - LED indicators for easy monitoring

Disadvantages: - Limited number of downstream ports (2 ports)

Working Principles

The USB2502-HT operates by receiving data from the host device through its upstream port and distributing it to the connected devices through its downstream ports. It manages the data flow and ensures efficient communication between the host and peripheral devices.

Detailed Application Field Plans

The USB2502-HT finds applications in various fields, including:

1. Computer peripherals: It can be used to expand the number of USB ports on desktop computers, laptops, and docking stations.
2. Consumer electronics: The USB2502-HT enables connectivity options for devices such as gaming consoles, smart TVs, and media players.
3. Industrial automation: It facilitates the connection of USB devices in industrial control systems, robotics, and machinery.
4. Medical devices: The USB2502-HT allows for the integration of USB interfaces in medical equipment, diagnostic devices, and patient monitoring systems.
5. Automotive electronics: It provides additional USB ports for in-car entertainment systems, navigation devices, and charging stations.

Detailed and Complete Alternative Models

1. USB3500-HS: A high-speed USB 3.0 hub controller with four downstream ports and backward compatibility with USB 2.0 devices.
2. USB2101-LT: A low-power USB 2.0 hub controller designed for portable devices, featuring two downstream ports and compact dimensions.
3. USB4500-SS: A SuperSpeed USB 3.1 hub controller offering eight downstream ports and enhanced data transfer rates.

These alternative models provide a range of options with varying features and specifications to suit different application requirements.

In conclusion, the USB2502-HT is a reliable and efficient USB hub controller that expands connectivity options in various electronic devices. With its high-speed data transfer, plug-and-play functionality, and overcurrent protection, it offers numerous advantages for users. While it has a limited number of downstream ports, there are alternative models available to cater to specific needs. Its applications span across computer peripherals, consumer electronics, industrial automation, medical devices, and automotive electronics, making it a versatile solution in today's interconnected world.