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HD3SS3220RNHR

TIHD3SS3220RNHR

Texas Instruments
TI high-speed USB 3.x multiplexer/switch commonly used for Type-C orientation/muxing applications.
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Overview

The HD3SS3220RNHR is a high-speed USB Type-C port controller with an integrated SuperSpeed 2:1 multiplexer. It manages the Configuration Channel (CC) for plug orientation, cable detection, and Power Delivery role negotiation while routing USB 3.x signals through its integrated switch.

Why Choose This Part

The device combines a CC controller and a SuperSpeed mux into a single 30-WQFN package, significantly reducing PCB footprint. It features exceptionally low power consumption with a shutdown current of 5uA and an active current as low as 0.7mA when the mux is enabled.

Applications

USB Type-C DRP Port
Configuring ports that can act as either a Host (DFP) or Device (UFP) with automatic role detection.
SuperSpeed Signal Routing
Directly muxing USB 3.1 Gen 1 or Gen 2 signals based on the physical orientation of the Type-C cable.
Mobile Device Charging
Managing high-current charging profiles up to 3A without the need for complex Power Delivery (PD) controllers.
Industrial PC Interfaces
Providing robust USB 3.x connectivity in embedded systems operating between 0 and 70 degrees Celsius.

Key Specifications

Applications USB, Type-C Controller
Mounting Type Surface Mount
Package / Case 30-WFQFN Exposed Pad
Voltage - Supply 3.3V, 5V
Operating Temperature 0degC ~ 70degC
Supplier Device Package 30-WQFN (4.5x2.5)

Getting Started

Designers should refer to the HD3SS3220EVM evaluation module for layout reference and performance testing. Configuration can be performed via hardware pins or the I2C interface to adjust DRP, UFP, or DFP modes and current advertising levels.

Also Consider

TUSB321 TITexas Instruments - Used if only the CC controller logic is needed without the integrated SuperSpeed signal multiplexer.
FUSB302B ONonsemi - A flexible USB PD controller for applications requiring full Power Delivery protocol support over I2C.

Categories

Interface ICs > USB Interface ICs Consumer Electronics > USB & Charging