The TUSB2551RGTR is a cutting-edge USB 2.0 transceiver chip designed and manufactured by Texas Instruments. It is a highly integrated device that serves as an interface between a USB host or On-The-Go (OTG) controller and the physical USB bus. This transceiver is tailored for applications that require high-speed data transfer and efficient power management.
Key Features
- Compliance: The TUSB2551RGTR is fully compliant with the Universal Serial Bus Specification Rev 2.0 and supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data transfer modes.
- Enhanced Power Management: It features an integrated 3.3V voltage regulator and a 1.8V LDO for core logic, which helps in reducing power consumption and the need for external components.
- OTG Capabilities: This transceiver supports USB OTG Supplement Rev 1.0a, allowing mobile devices to communicate directly without the need for a host computer.
- Package: Available in a compact QFN-24 package, the TUSB2551RGTR is designed for space-constrained applications.
- Interface Flexibility: It features a flexible UTMI+ Level 3 interface for seamless integration with a variety of USB host or OTG controllers.
Applications
The TUSB2551RGTR is ideal for a wide range of applications, including:
- Smartphones and tablets
- Digital cameras and video equipment
- Portable media players
- Printers and multifunction peripherals
- Networking and communication devices
Technical Specifications
| Attribute |
Details |
| Supply Voltage (VCC) |
3.3V ±10% |
| Operating Temperature |
-40°C to 85°C |
| Package / Case |
24-VFQFN Exposed Pad |
| Data Rate |
Up to 480 Mbps |
Overall, the TUSB2551RGTR from Texas Instruments is a robust USB 2.0 transceiver that offers designers a versatile and power-efficient solution for their USB interface needs.