The TUSB4020BIPHPRQ1 is a highly integrated USB 2.0 compliant hub designed for use in a wide range of applications. Manufactured by Texas Instruments, this device offers two downstream ports for USB data transfer, providing a flexible and efficient solution for expanding USB capabilities in electronic systems.

Key Features

• USB Interface: The TUSB4020BIPHPRQ1 supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates, ensuring compatibility with various USB devices.
• Downstream Ports: It features two downstream ports that allow for multiple device connections, providing enhanced connectivity for user applications.
• Power Management: Integrated power management features include per-port power switching and over-current protection, which help to maintain the integrity and safety of connected devices.
• Quality of Service: The hub supports battery charging and has dedicated transaction translators for each downstream port, ensuring consistent quality of service for connected devices.
• Automotive Qualified: As a Q1 device, the TUSB4020BIPHPRQ1 is qualified for automotive applications, meeting stringent industry standards for performance and reliability.

Applications

The TUSB4020BIPHPRQ1 is suitable for a range of applications, particularly in the automotive sector, where reliable USB connectivity is essential. It can be used in infotainment systems, onboard diagnostics interfaces, and other in-vehicle networks that require robust data communication.

Technical Specifications

• Operating Temperature Range: -40°C to 85°C, making it suitable for harsh automotive environments.
• Package: The device is available in a 32-pin HTQFP package, providing a compact footprint for space-constrained applications.
• Compliance: The hub is compliant with the USB 2.0 specification and has been tested for interoperability with a wide range of USB hosts and devices.

Overall, the TUSB4020BIPHPRQ1 from Texas Instruments represents a reliable and feature-rich USB hub solution that can meet the demands of modern automotive systems and other applications requiring high-quality USB connectivity.