TUSB7320RKMR

The TUSB7320RKMR is a USB 3.0 xHCI compliant host controller IC that provides a high-speed interface for connecting USB devices to a host system. It offers multiple downstream ports and supports data transfer rates of up to 5Gbps, enhancing connectivity and performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VBUS: USB Power
• DP/DM: USB Data Positive/Negative
• RST#_IN: Reset Pin
• CLKREQ#_IN: Clock Request Pin
• WAKE#_IN: Wakeup Pin
• CLKREQ#_OUT: Clock Request Out
• FB0_OUT: Feedback Output
• ILIM#_OUT: Current Limit Output
• RST#_OUT: Reset Output
• CLK_R: Clock Output
• PLL_REF_CLK: PLL Reference Clock

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TUSB7320RKMR IC for a visual representation.

Key Features

• USB 3.0 xHCI Compliant: Ensures compatibility with USB 3.0 standards for seamless integration.
• High-Speed Data Transfer: Supports data rates up to 5Gbps, enabling fast and efficient data transmission.
• Multiple Downstream Ports: Provides multiple ports for connecting various USB devices simultaneously.
• Reset and Wakeup Functionality: Includes reset and wakeup pins for controlled operation and power management.
• Clock Request Support: Features clock request pins for synchronization and efficient clock management.
• Feedback and Current Limit Outputs: Offers feedback and current limit outputs for monitoring and control.

Note: For detailed technical specifications, please refer to the TUSB7320RKMR datasheet.

Application

• Computer Peripherals: Ideal for use in computer peripherals such as external hard drives, printers, and scanners.
• High-Speed Data Transfer: Suitable for applications requiring high-speed data transfer, such as video streaming and data backup.
• Consumer Electronics: Used in consumer electronics for connecting USB devices like cameras, smartphones, and gaming consoles.

Functionality

The TUSB7320RKMR is a USB 3.0 host controller IC that enables high-speed connectivity between USB devices and host systems, ensuring reliable data transfer and performance.

Usage Guide

• Power Supply: Connect VBUS and ground pins for proper power supply to the IC.
• Data Connections: Connect DP/DM pins to the USB data lines for communication with USB devices.
• Reset and Wakeup: Utilize RST#_IN and WAKE#_IN pins for reset and wakeup functionality as needed.

Frequently Asked Questions

Q: What is the maximum data transfer rate supported by the TUSB7320RKMR?
A: The TUSB7320RKMR supports data rates of up to 5Gbps for high-speed USB 3.0 connectivity.

Q: Can the TUSB7320RKMR be used in laptops and desktop computers?
A: Yes, the TUSB7320RKMR is suitable for integration into laptops, desktops, and other host systems to enable USB 3.0 functionality.