TUSB8040A1RKMR - Texas Instruments

Manufacturer Part Number

TUSB8040A1RKMR

Manufacturer

Texas Instruments

Introduction

USB 3.0 Hub Controller for managing multiple USB connections

Product Features and Performance

Supports USB 3.0 SuperSpeed data rates up to 5 Gbps

Four downstream ports for expanded connectivity

Backwards compatible with USB 2.0 and 1.1 devices

Integrated physical layer transceivers

Supports battery charging specifications for portable devices

Product Advantages

Offers simultaneous SuperSpeed and high-speed/full-speed connections

On-chip voltage regulators reduce external component count

Enhanced power efficiency

Support for I2C/SMBus

Key Technical Parameters

Protocol: USB 3.0

Function: Hub Controller

Interface: USB

Voltage - Supply: 3V to 3.6V

Operating Temperature: 0°C to 70°C

Package / Case: 100-WQFN Dual Rows, Exposed Pad

Quality and Safety Features

Over-current protection

Hot-plug protection to prevent data loss

Built-in electrostatic discharge protection

Compatibility

Compatible with legacy USB 2.0 and 1.1 hosts and devices

Application Areas

Desktop and Laptop Computers

Docking Stations

Monitors and Display Interfaces

Peripheral Expansion

Product Lifecycle

Not For New Designs, indicating it may be nearing end of life

Availability of replacements or upgrades should be checked with Texas Instruments

Several Key Reasons to Choose This Product

High throughput for data-intensive applications

Flexible power management for energy savings

Ease of design with integrated transceivers

Support for multiple operating systems

Reliability with Texas Instruments' quality and safety standards

Good fit for consumer electronics, computing, and industrial applications

Professional support and documentation available from Texas Instruments