Overview
The TUSB8041RGCR, manufactured by Texas Instruments, is a high-performance USB 3.0 hub controller designed for modern connectivity solutions. This IC is part of the TUSB8041 series and is housed in a compact VQFN-64 package, making it suitable for space-constrained applications. It supports USB 3.0 SuperSpeed (5 Gb/s) and is compatible with USB 2.0 and USB 1.1 standards, ensuring broad compatibility. The TUSB8041RGCR is ideal for applications requiring multiple USB ports, such as industrial automation, consumer electronics, and embedded systems. Its robust design and advanced features make it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Protocol | USB 3.0 | - | Supports SuperSpeed (5 Gb/s) |
| Supply Voltage | 1.1V, 3.3V | V | Dual voltage operation |
| Operating Temperature | 0 to +70 | °C | Commercial temperature range |
| Package | VQFN-64 | - | 9x9 mm, exposed pad |
| Pin Count | 64 | - | - |
| Moisture Sensitivity Level (MSL) | 3 | - | 168 hours |
| Installation Type | SMT | - | Surface-mount technology |
Key Features
- Supports USB 3.0 SuperSpeed (5 Gb/s) and backward compatibility with USB 2.0/1.1.
- Four downstream ports with individual or group power switching and overcurrent protection.
- Battery charging support for downstream ports, including CDP and DCP modes.
- Configurable via OTP ROM, I2C EEPROM, or I2C/SMBus interface for PID, VID, and custom settings.
- Compact 64-pin VQFN package for space-efficient designs.
Applications
The TUSB8041RGCR is widely used in applications requiring multiple USB connections, such as industrial automation, consumer electronics, and embedded systems. Its ability to support USB 3.0 SuperSpeed ensures high-speed data transfer, making it suitable for devices like external storage hubs, docking stations, and multi-port USB adapters. Additionally, its battery charging support makes it ideal for portable devices and charging stations.
Q & A
1. What is the maximum data transfer rate supported by TUSB8041RGCR?
The TUSB8041RGCR supports USB 3.0 SuperSpeed, with a maximum data transfer rate of 5 Gb/s.
2. What are the operating voltage requirements for this IC?
The IC operates at dual supply voltages of 1.1V and 3.3V.
3. Can this IC be used in industrial environments?
Yes, it is suitable for industrial applications due to its robust design and wide operating temperature range.
4. Does the TUSB8041RGCR support battery charging?
Yes, it supports battery charging with CDP and DCP modes for downstream ports.
5. What is the package type of TUSB8041RGCR?
It comes in a 64-pin VQFN package with a 9x9 mm footprint.
6. How many downstream ports does this IC support?
It supports four downstream USB ports.
7. Is this IC compatible with USB 2.0 and USB 1.1?
Yes, it is backward compatible with USB 2.0 and USB 1.1 standards.
8. What is the moisture sensitivity level (MSL) of this IC?
The MSL is 3, indicating a floor life of 168 hours.
9. Can the IC be configured for custom applications?
Yes, it can be configured via OTP ROM, I2C EEPROM, or I2C/SMBus interface.
10. What is the operating temperature range of TUSB8041RGCR?
It operates within a temperature range of 0°C to +70°C.
