TUSB8044AIRGCR - Texas Instruments

Manufacturer Part Number

TUSB8044AIRGCR

Manufacturer

Texas Instruments

Introduction

USB 3.1 Gen 1 interface controller with hub functionality

Product Features and Performance

Supports USB 1.1, USB 2.0, USB 3.1 standards

Integrates a 4-port hub controller

Advanced power management features

Automatic speed negotiation for connected devices

Support for battery charging specification 1.2

Individual port power control

Product Advantages

Optimized for low-power usage

Backward compatibility with older USB standards

High throughput with support for SuperSpeed data rates up to 5 Gbps

Key Technical Parameters

Protocol: USB

Function: Hub Controller

Interface: USB, GPIO, I2C, SMBus

Voltage - Supply: 0.99V ~ 1.26V, 3V ~ 3.6V

Current - Supply: 680mA

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 64-VFQFN Exposed Pad

Supplier Device Package: 64-VQFN (9x9)

Quality and Safety Features

Over-current protection

ESD protection features on all pins

Hot plug capable for ease of USB connection/disconnection

Supports industrial temperature range

Compatibility

Compatible with USB 3.1 Gen 1, backward compatible with USB 2.0 and USB 1.1 devices

Integrated interfaces compatible with multiple communication protocols (I2C, SMBus)

Application Areas

Personal computers and laptops

Docking Stations

Monitors and display interface

USB hubs and extensions

Product Lifecycle

Active product status

Not reported as nearing discontinuation

Potential for future replacements or upgrades available as USB standards evolve

Several Key Reasons to Choose This Product

Enables high-speed connectivity for multiple USB devices

Ease of integration into system design

Contribution to power-efficient system designs

Reliability from a reputable semiconductor manufacturer

Supports a broad range of operating temperatures suitable for various environments

Assistance in meeting rapid data transfer and connectivity requirements in modern applications