Overview
The TUSB501TDRFRQ1 is a high-speed USB 2.0 hub controller produced by Texas Instruments. This component is designed to provide reliable and efficient USB connectivity in various applications. It is part of the automotive-qualified family, making it suitable for use in automotive electronics where robust performance and reliability are critical. The TUSB501TDRFRQ1 is particularly well-suited for applications requiring multiple USB ports, offering seamless integration and enhanced user experience.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| USB Version | 2.0 | - | High-speed (480 Mbps) |
| Number of Ports | 4 | - | Downstream ports |
| Operating Temperature | -40 to 105 | °C | Automotive qualified |
| Supply Voltage | 3.3 | V | Single supply |
| Package | QFN | - | 32-pin |
| Compliance | AEC-Q100 | - | Grade 1 |
| ESD Protection | ±8 | kV | HBM |
| Interface | I2C | - | Optional configuration |
Key Features
- Automotive Qualified: Meets AEC-Q100 Grade 1 standards, ensuring reliability in harsh automotive environments.
- High-Speed USB 2.0: Supports data transfer rates up to 480 Mbps for efficient connectivity.
- Flexible Configuration: Optional I2C interface for custom settings and enhanced control.
- Robust ESD Protection: ±8 kV HBM protection ensures durability against electrostatic discharge.
- Compact Design: 32-pin QFN package for space-efficient integration.
Applications
The TUSB501TDRFRQ1 is ideal for a wide range of applications, particularly in the automotive sector. It is commonly used in infotainment systems, telematics, and dashboard interfaces where multiple USB connections are required. Its automotive qualification ensures reliable performance in extreme conditions, making it a preferred choice for vehicle manufacturers. Additionally, it can be used in industrial and consumer electronics that demand high-speed USB connectivity and robust design.
Q & A
1. What is the USB version supported by TUSB501TDRFRQ1?
The TUSB501TDRFRQ1 supports USB 2.0, with high-speed data transfer rates up to 480 Mbps.
2. How many downstream USB ports does it provide?
It provides four downstream USB ports.
3. Is this component suitable for automotive applications?
Yes, it is automotive-qualified and meets AEC-Q100 Grade 1 standards.
4. What is the operating temperature range?
The operating temperature range is -40°C to 105°C.
5. Does it include ESD protection?
Yes, it offers ±8 kV HBM ESD protection.
6. What is the supply voltage requirement?
It requires a single 3.3 V supply voltage.
7. What package does it come in?
It comes in a 32-pin QFN package.
8. Can it be configured via I2C?
Yes, it includes an optional I2C interface for configuration.
9. Is it compliant with any industry standards?
Yes, it is compliant with AEC-Q100 Grade 1.
10. What are the typical applications of this component?
Typical applications include automotive infotainment systems, telematics, and industrial electronics requiring high-speed USB connectivity.
