Overview of Texas Instruments TUSB8044RGCT

The Texas Instruments TUSB8044RGCT is a high-performance, four-port USB 3.0 hub that is designed to provide an efficient solution for expanding USB connectivity. This robust component is ideal for applications requiring additional USB ports, such as desktop and mobile PCs, docking stations, monitors, and embedded systems. The TUSB8044RGCT is a versatile device that can seamlessly integrate into various electronic configurations due to its compact form factor and rich feature set.

Key Features

• USB 3.0 Compliance: The TUSB8044RGCT supports SuperSpeed USB 3.0 data rates of up to 5 Gbps, making it suitable for high-speed data transfer applications.
• Multiple Ports: With four downstream ports, this hub can connect multiple peripherals simultaneously, expanding system functionality.
• Backward Compatibility: It is backward compatible with USB 2.0 and 1.1 devices, ensuring a wide range of devices can be connected.
• Power Management: The hub features efficient power management, including support for individual or ganged power switching and over-current protection, which helps to safeguard connected devices.
• Battery Charging: It supports USB Battery Charging Specification 1.2, allowing for faster charging of connected devices.

Technical Specifications

• Package: The TUSB8044RGCT comes in a 64-VQFN (RGC) package, offering a compact footprint for space-constrained applications.
• Temperature Range: It operates within an industrial temperature range of -40°C to 85°C, suitable for various environments.
• Integrated Oscillator: An internal oscillator reduces the need for external components, simplifying the design and reducing system cost.
• Configurability: The hub can be configured either through hardware (pins) or software (I2C or SMBus), providing flexibility for different use cases.

Applications

The TUSB8044RGCT is designed to be a versatile component that can be used in a multitude of applications. Its high-speed data transfer capability and multiple port support make it an excellent choice for enhancing USB connectivity in products such as laptops, desktops, docking stations, monitors, and embedded systems that require reliable and expandable USB interfaces.