The TUSB8041IPAPRQ1 from Texas Instruments is a state-of-the-art USB 3.0 hub controller that is designed to expand a single USB 3.0 port into four downstream ports, making it an ideal solution for automotive infotainment consoles, onboard connectivity modules, and other in-vehicle applications where additional USB connectivity is required.

Key Features

• High-Speed Data Transfer: The TUSB8041IPAPRQ1 supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) data rates, ensuring compatibility with a wide range of USB devices.
• Automotive-Qualified: As part of the Q1 series, this hub controller is AEC-Q100 qualified, meaning it meets the stringent requirements for automotive applications.
• Multi-Stream, Multi-Transaction Support: It can simultaneously support multiple streams and transactions, improving the efficiency of data transfer between the host and multiple devices.
• Integrated Charging Capabilities: The hub controller includes battery charging support, which is compliant with USB Battery Charging Specification Rev 1.2, making it capable of handling both data and power delivery to connected devices.

Advanced Functionality

The TUSB8041IPAPRQ1 offers an array of advanced features that enhance its performance and reliability. It includes an onboard oscillator and integrated power-on reset circuit which simplifies the system design. The device also provides pin-configurable options and EEPROM configuration to customize the hub's behavior for specific applications.

Robust Design

Designed with the rigors of the automotive environment in mind, the TUSB8041IPAPRQ1 features built-in ESD protection and is capable of withstanding the temperature extremes commonly encountered in vehicle applications. Its robust design ensures reliable operation over a wide range of temperatures, from -40°C to 85°C.

Package and Availability

The TUSB8041IPAPRQ1 is available in a 64-pin HTQFP (Heat Sink Thin Quad Flat Pack) package, which is designed for efficient thermal performance and space-saving on the PCB. Texas Instruments provides comprehensive support for this product, including detailed technical documentation, reference designs, and customer support to facilitate design-in and reduce time to market.