仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB, GPIO, I²C, SMBus |
| Standards | USB 3.0 |
| Voltage-Supply | 1.1V, 3.3V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 64-VFQFN Exposed Pad |
概要
Description
The TUSB8041IRGCR is a USB 3.0 hub from Texas Instruments, designed to expand a single USB connection into four downstream ports. It supports USB 3.0 SuperSpeed (5 Gbps), USB 2.0 High-Speed (480 Mbps), and USB 1.1 Full-Speed (12 Mbps) operations, making it versatile for various devices and applications. The hub integrates advanced power management features, including support for USB battery charging and selective suspend modes, which enhance energy efficiency.
This chip incorporates robust signal conditioning to ensure reliable data transmission, even with long cables or complex system environments. It also features a built-in EEPROM interface for customization of vendor IDs and product IDs, allowing for flexibility in branding and product differentiation.
The TUSB8041IRGCR is typically used in applications like docking stations, monitors with USB hubs, or any device requiring multiple USB connections. The device comes in a 64-pin QFN package, suitable for compact designs, and operates over an extended industrial temperature range, making it ideal for various industrial and commercial uses.
This chip incorporates robust signal conditioning to ensure reliable data transmission, even with long cables or complex system environments. It also features a built-in EEPROM interface for customization of vendor IDs and product IDs, allowing for flexibility in branding and product differentiation.
The TUSB8041IRGCR is typically used in applications like docking stations, monitors with USB hubs, or any device requiring multiple USB connections. The device comes in a 64-pin QFN package, suitable for compact designs, and operates over an extended industrial temperature range, making it ideal for various industrial and commercial uses.
Equivalent
The TUSB8041IRGCR is a USB 3.0 hub controller chip by Texas Instruments. Equivalent products include the Microchip USB5534B, Renesas uPD720210, and VIA Labs VL813. These alternatives offer similar USB 3.0 hub functionalities and are generally used in applications requiring multiple USB 3.0 ports. Always check compatibility and specifications to ensure the alternative meets your design requirements.
Features
The TUSB8041IRGCR is a USB 3.0 hub controller from Texas Instruments. Key features include:
1. USB Compatibility: Supports up to four downstream ports with USB 3.0 SuperSpeed (5 Gbps) and backward compatibility with USB 2.0 and 1.1.
2. Data Transfer: Provides enhanced data transfer rates, making it suitable for high-speed applications.
3. Configuration Options: Offers flexible configuration via GPIO pins or through an I2C EEPROM interface.
4. Power Management: Includes features for efficient power management, such as support for USB Battery Charging (BC1.2) and Selective Suspend.
5. Integrated Features: Comes with built-in support for drivers and firmware, reducing the need for external components.
6. Environmental Suitability: The "IR" designation indicates that it is rated for an industrial temperature range, making it suitable for various environmental conditions.
7. Package: Available in a 64-pin VQFN package, optimizing space and integration in designs.
These features make the TUSB8041IRGCR ideal for consumer electronics, industrial systems, and other applications requiring robust USB hub functionality.
1. USB Compatibility: Supports up to four downstream ports with USB 3.0 SuperSpeed (5 Gbps) and backward compatibility with USB 2.0 and 1.1.
2. Data Transfer: Provides enhanced data transfer rates, making it suitable for high-speed applications.
3. Configuration Options: Offers flexible configuration via GPIO pins or through an I2C EEPROM interface.
4. Power Management: Includes features for efficient power management, such as support for USB Battery Charging (BC1.2) and Selective Suspend.
5. Integrated Features: Comes with built-in support for drivers and firmware, reducing the need for external components.
6. Environmental Suitability: The "IR" designation indicates that it is rated for an industrial temperature range, making it suitable for various environmental conditions.
7. Package: Available in a 64-pin VQFN package, optimizing space and integration in designs.
These features make the TUSB8041IRGCR ideal for consumer electronics, industrial systems, and other applications requiring robust USB hub functionality.
Pinout
The TUSB8041IRGCR is a USB 3.0 hub controller from Texas Instruments. It typically comes in a 64-pin VQFN (Very Thin Quad Flat No-Lead) package. This device serves as a USB hub controller, providing four downstream ports for USB devices to connect to a host system via a single upstream USB connection. The TUSB8041IRGCR supports USB 3.0 SuperSpeed, offering data transfer rates up to 5 Gbps, as well as compatibility with USB 2.0 and USB 1.1 devices.
The device includes features such as port power management, overcurrent protection, and support for battery charging on downstream ports. It integrates high-performance signaling to ensure reliable connectivity and data transfer across all ports. Additionally, the TUSB8041IRGCR is designed to be power-efficient, suitable for use in a variety of applications including PCs, docking stations, and consumer electronics.
The device includes features such as port power management, overcurrent protection, and support for battery charging on downstream ports. It integrates high-performance signaling to ensure reliable connectivity and data transfer across all ports. Additionally, the TUSB8041IRGCR is designed to be power-efficient, suitable for use in a variety of applications including PCs, docking stations, and consumer electronics.
Manufacturer
The TUSB8041IRGCR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. These are used in electronics for applications such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is one of the largest semiconductor companies in the world and is known for its focus on innovation and high-quality products.
Application
The TUSB8041IRGCR is a USB 3.0 hub controller used in various applications. It is commonly utilized in consumer electronics, computers, and peripheral devices to expand USB connectivity. Key applications include docking stations, port replicators, and monitors to facilitate multiple USB connections. It is also used in data storage systems, printers, and networked audio/video equipment to enhance data transfer rates. Additionally, the TUSB8041IRGCR is implemented in industrial settings for test and measurement equipment where robust USB connections are required. Its ability to support USB battery charging applications makes it suitable for charging hubs and power adapters as well.
Package
The TUSB8041IRGCR is packaged in a 64-pin VQFN (Very Thin Quad Flat No-Lead) package.
