The HD3SS2521RHUR is a cutting-edge USB Type-C Dual Role Port (DRP) controller designed by Texas Instruments to facilitate the management of USB Type-C ports with the dual role capability. This device enables seamless communication and charging capabilities by implementing the USB Type-C and USB Power Delivery (PD) standards.

Key Features:

• USB Type-C and Power Delivery Compliance: The HD3SS2521RHUR is fully compliant with the USB Type-C 1.2 and USB PD 2.0 standards, ensuring interoperability with other compliant devices.
• Dual Role Port Capability: As a Dual Role Port controller, it can function both as a Downstream Facing Port (DFP) and an Upstream Facing Port (UFP), allowing it to manage power and data flow whether the device is a host or a peripheral.
• Integrated VCONN Power Switch: This feature provides the necessary power to the electronically marked cable's active components, which is essential for cable orientation detection and configuration channel (CC) communication.
• Dead Battery Provision: The device supports dead battery operation, enabling basic functionality even when the system battery is not charged.
• Small Form Factor: Available in a compact QFN package, the HD3SS2521RHUR is designed for space-constrained applications.

Applications:

The HD3SS2521RHUR is a versatile component suitable for a wide range of applications, including:

• Notebooks and Ultrabooks
• Tablets and Smartphones
• Docking Stations
• Monitors and Peripherals
• Power Adapters and Chargers

Technical Specifications:

The controller operates over a wide supply voltage range and features low power consumption. It is designed to work with the standard USB Type-C connectors and cables, providing a robust solution for managing USB Type-C ports.

Conclusion:

The Texas Instruments HD3SS2521RHUR is a highly integrated USB Type-C DRP port controller that simplifies the implementation of USB Type-C interfaces in various electronic devices. Its compliance with industry standards and its dual role capability make it an essential component for developers looking to incorporate USB Type-C connectivity in their designs.