The FE1.1S-BSOP28BCNTR is a USB 2.0 High-Speed Hub Controller manufactured by Terminus Technology Inc. It's a highly integrated chip designed to manage multiple USB devices connected to a single USB port. This controller complies with the USB 2.0 specification, supporting data transfer rates of up to 480Mbps. It's commonly used in USB hubs, docking stations, and embedded systems that require multiple USB ports.

Applications

• USB Hubs: Used as the main controller in USB hubs to manage multiple USB devices.
• Docking Stations: Integrated into docking stations to provide multiple USB ports for connecting peripherals.
• Embedded Systems: Employed in embedded systems requiring multiple USB connections, such as industrial controllers and point-of-sale terminals.
• Motherboards: Utilized on motherboards to increase the number of available USB ports.
• Laptop Computers: Integrated into laptops to provide additional USB ports.

Features

• USB 2.0 Compliant: Supports data transfer rates up to 480Mbps.
• Four Downstream Ports: Provides connectivity for up to four USB devices.
• Integrated USB Transceivers: Reduces external component count and simplifies board design.
• Over-Current Protection: Protects the USB ports from damage due to excessive current draw.
• Bus-Powered or Self-Powered Operation: Can operate using power from the USB bus or from an external power supply.

Benefits

• High-Speed Data Transfer: Enables fast data transfer between connected USB devices.
• Multiple USB Ports: Expands the number of available USB ports for connecting peripherals.
• Simplified Design: Integrated transceivers reduce the need for external components, simplifying board design.
• Enhanced Protection: Over-current protection safeguards the USB ports and connected devices.
• Flexible Power Options: Supports both bus-powered and self-powered operation for versatile application.

Additional Details

The FE1.1S-BSOP28BCNTR is packaged in a BSOP-28 package. The operating voltage is typically 3.3V. It features integrated termination resistors. It's essential to consult the Terminus datasheet for specific electrical characteristics, pin configurations, and application guidelines to ensure proper operation and signal integrity.