TUSB215RGYR

The TUSB215RGYR is a USB 2.0 hub controller manufactured by Texas Instruments. It is designed to facilitate the connection of multiple USB devices to a single USB port, enhancing the versatility and expandability of USB systems. Below is a detailed description of its features and specifications:

Key Features:

1. USB 2.0 Compliance: The TUSB215RGYR is compliant with the USB 2.0 specification, supporting data rates of up to 480 Mbps. This ensures compatibility with a wide range of USB devices, including keyboards, mice, printers, and storage devices.

2. Hub Functionality: The device can support multiple downstream ports, allowing for the connection of several USB devices simultaneously. It typically features up to 4 downstream ports, enabling users to expand their USB connectivity options.

3. Power Management: The TUSB215RGYR includes advanced power management features, such as the ability to selectively power down unused ports to conserve energy. This is particularly useful in battery-powered applications.

4. Integrated Transceivers: The hub controller integrates USB transceivers, which simplifies the design and reduces the number of external components required. This integration helps in minimizing the overall footprint of the design.

5. Low Power Consumption: The device is designed for low power operation, making it suitable for portable and battery-operated devices. It typically operates in a low-power mode when not in active use.

6. Flexible Configuration: The TUSB215RGYR can be configured for various applications, including embedded systems, consumer electronics, and industrial devices. It supports both full-speed and low-speed USB devices.

7. Operating Voltage: The device operates within a voltage range of 3.0V to 3.6V, making it compatible with a variety of power supply systems.

8. Package Type: The TUSB215RGYR is available in a compact QFN (Quad Flat No-lead) package, which is ideal for space-constrained applications. The small size of the package allows for easy integration into printed circuit boards (PCBs).

9. Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications.

Applications:

• Consumer Electronics: Used in devices such as TVs, gaming consoles, and set-top boxes to connect multiple USB peripherals.
• Computing: Ideal for laptops and desktops to expand USB connectivity for external drives, printers, and other peripherals.
• Industrial Automation: Employed in machinery and control systems where multiple USB devices need to be connected for data acquisition and control.
• Automotive: Utilized in automotive infotainment systems to connect various USB devices for media playback and charging.

Conclusion:

The TUSB215RGYR from Texas Instruments is a versatile and efficient USB hub controller that enhances connectivity options for a wide range of applications. Its combination of compliance with USB 2.0 standards, low power consumption, and flexible configuration makes it an excellent choice for designers looking to implement USB connectivity in their products.