Overview
The TUSB8041IRGCT is a four-port USB 3.0 hub controller produced by Texas Instruments. This device is designed to provide simultaneous SuperSpeed USB and high-speed/full-speed connections, making it suitable for a variety of applications requiring high-speed data transfer. The TUSB8041IRGCT supports both USB 3.0 and USB 2.0 protocols, ensuring compatibility with a wide range of devices. It is available in a 64-pin VQFN package and operates over a temperature range of -40°C to 85°C, making it suitable for both commercial and industrial environments.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Package | VQFN-64 | 9.00 mm × 9.00 mm |
| USB Speed | SuperSpeed USB 3.0 | 5000 Mbps |
| Supply Voltage | VDD, VDD33 | 1.1 V, 3.3 V |
| Operating Temperature Range | -40°C to 85°C, 0°C to 70°C | |
| Number of Ports | Four downstream ports | |
| Power Management | Per port or ganged power switching and over-current protection | |
| Interface | USB, GPIO, I2C, SMBus | |
| Battery Charging Support | CDP, DCP, and Divider Mode |
Key Features
- Multi Transaction Translator (MTT) Hub with four transaction translators and four asynchronous endpoint buffers per transaction translator.
- Supports battery charging applications including CDP, DCP, and Divider Mode.
- Per port or ganged power switching and over-current protection.
- OTP ROM, serial EEPROM, or I2C/SMBus slave interface for custom configurations.
- Provides 128-bit Universally Unique Identifier (UUID).
- No special driver requirements; works seamlessly on any operating system with USB stack support.
- Single clock input, 24-MHz crystal or oscillator.
Applications
- Computer systems
- Docking stations
- Monitors
- Set-top boxes
- Industrial automation
- Devices requiring high-speed data transfer in a compact form.
Q & A
- What is the TUSB8041IRGCT?
The TUSB8041IRGCT is a four-port USB 3.0 hub controller produced by Texas Instruments. - What are the supported USB speeds?
The device supports SuperSpeed USB 3.0 at 5000 Mbps. - What is the package type and size?
The device is packaged in a 64-pin VQFN package with dimensions of 9.00 mm × 9.00 mm. - What are the operating temperature ranges?
The device operates over a temperature range of -40°C to 85°C and 0°C to 70°C. - Does the TUSB8041IRGCT support battery charging?
Yes, it supports CDP, DCP, and Divider Mode battery charging. - What interfaces are supported?
The device supports USB, GPIO, I2C, and SMBus interfaces. - Is special driver software required?
No, the device works seamlessly on any operating system with USB stack support. - How is power managed on the downstream ports?
The device supports per port or ganged power switching and over-current protection. - What is the clock input requirement?
The device requires a single clock input, which can be a 24-MHz crystal or oscillator. - Can the device be customized?
Yes, customization is possible through OTP ROM, serial EEPROM, or I2C/SMBus slave interface.
