TUSB2036 - 2/3-Port Hub for the Universal Serial Bus with Optional Serial EEPROM Interface
The TUSB2036 from Texas Instruments is a versatile and robust USB hub integrated circuit designed to expand a single USB port into multiple ports. This product is particularly suitable for applications requiring additional USB ports, such as desktop and notebook PCs, docking stations, monitors, and standalone USB hubs.
Key Features
- USB Hub Expansion: The TUSB2036 is capable of expanding one USB port into either two or three additional ports, allowing for the connection of multiple USB devices simultaneously.
- Compliance: It is fully compliant with the USB 1.1 specification and provides seamless compatibility with both low-speed (1.5 Mbps) and full-speed (12 Mbps) devices.
- Power Management: The device supports both bus-powered and self-powered modes, providing flexibility in different usage scenarios. It also includes over-current protection for safe operation.
- Serial EEPROM Interface: An optional serial EEPROM interface is available for storing custom USB descriptors, which can be used to create a vendor-specific USB configuration.
- Port Status Indicators: Integrated LED indicators provide visual feedback on port status, including power and over-current conditions.
- Plug-and-Play: The TUSB2036 supports hot-swapping, allowing users to connect and disconnect devices without needing to power down the system.
Applications
The TUSB2036 is ideal for a wide range of applications, including:
- PC and Mac computers
- USB docking stations
- Monitors with integrated USB hubs
- Standalone USB hub devices
- Embedded systems requiring USB port expansion
Technical Specifications
The TUSB2036 operates from a single 3.3V supply and is available in a 32-pin TQFP package. It has an operating temperature range of 0°C to 70°C, making it suitable for commercial-grade applications.
For detailed technical specifications, application notes, and support resources, please refer to the official Texas Instruments product page and datasheets.
