TUSB319IDRFRQ1

The TUSB319IDRFRQ1 is a USB 3.1 Gen 1 (SuperSpeed) hub controller manufactured by Texas Instruments. It is designed to facilitate the connection of multiple USB devices to a host system while maintaining high data transfer rates and efficient power management. Below is a detailed description of its features and specifications:

Key Features:

1. USB 3.1 Compliance: The TUSB319IDRFRQ1 supports USB 3.1 Gen 1, which allows for data transfer rates of up to 5 Gbps. This makes it suitable for high-speed applications such as external storage devices, cameras, and other peripherals.

2. Multi-Port Support: The device can manage multiple downstream ports, allowing for the connection of several USB devices simultaneously. It typically supports up to 4 downstream ports, making it ideal for applications requiring multiple USB connections.

3. Power Management: The TUSB319IDRFRQ1 includes advanced power management features, such as the ability to provide power to connected devices while minimizing power consumption when idle. This is particularly important for battery-operated devices.

4. Integrated Transceivers: The hub controller integrates USB transceivers, which simplifies the design and reduces the number of external components needed. This integration helps in achieving a compact design.

5. Flexible Configuration: The device supports various configurations, including bus-powered and self-powered modes, allowing designers to choose the best power management strategy for their applications.

6. Enhanced ESD Protection: The TUSB319IDRFRQ1 is designed with enhanced electrostatic discharge (ESD) protection, ensuring reliable operation in environments where ESD events may occur.

7. Low Latency: The hub controller is designed to minimize latency, ensuring that data transfer is efficient and responsive, which is crucial for applications requiring real-time data processing.

8. Temperature Range: The device operates over a wide temperature range, making it suitable for various industrial and consumer applications.

Package Information:

• Package Type: The TUSB319IDRFRQ1 is typically available in a QFN (Quad Flat No-lead) package, which provides a compact footprint and is suitable for surface-mount technology (SMT) applications.
• Pin Count: The device usually features a pin count of around 32, allowing for various I/O connections and power management features.

Applications:

The TUSB319IDRFRQ1 is suitable for a wide range of applications, including:

• USB hubs for computers and laptops
• External hard drives and SSDs
• USB docking stations
• Consumer electronics such as cameras and gaming consoles
• Industrial automation systems requiring USB connectivity

Conclusion:

The TUSB319IDRFRQ1 from Texas Instruments is a versatile and efficient USB hub controller that meets the demands of modern USB connectivity. Its combination of high-speed data transfer, power management capabilities, and robust design makes it an excellent choice for developers looking to implement USB solutions in their products.