USB 2.0 Connection

USB 3.0 Connection

USB 3.0 Hub

USB 3.0 Port

USB 2.0 Device

Console

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(Media Drive)

TUSB9261-Q1

Console

Convenience Port

Embedded

Host

TUSB8041-Q1

Console

Convenience Port

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TUSB8041-Q1

SLLSEE6B – JULY 2014 – REVISED JANUARY 2016

TUSB8041-Q1 Automotive Four-Port USB 3.0 Hub

1 Features

•

Single Clock Input, 24-MHz Crystal or Oscillator

•

No Special Driver Requirements; Works

1

•

Four Port USB 3.0 Hub

Seamlessly on any Operating System with USB

•

USB 2.0 Hub Features

Stack Support

–

Multi Transaction Translator (MTT) Hub: Four

•

64-Pin HTQFP Package (PAP)

Transaction Translators

–

Four Asynchronous Endpoint Buffers Per

2 Applications

Transaction Translator

•

Automotive

•

Supports Battery Charging

•

Computer Systems

–

CDP Mode (Upstream Port Connected)

•

Docking Stations

–

DCP Mode (Upstream Port Unconnected)

•

Monitors

–

DCP Mode Complies with Chinese

•

Set-Top Boxes

Telecommunications Industry Standard YD/T

1591-2009

3 Description

–

D+/D- Divider Mode

The TUSB8041-Q1 is a four-port USB 3.0 hub. It

•

Supports Operation as a USB 3.0 or USB 2.0

provides simultaneous SuperSpeed USB and high-

Compound Device

speed/full-speed connections on the upstream port

•

Per Port or Ganged Power Switching and Over-

and provides SuperSpeed USB, high-speed, full-

speed, or low-speed connections on the downstream

Current Notification Inputs

ports. When the upstream port is connected to an

•

electrical environment that only supports high-speed

Interface for Custom Configurations:

or full-speed/low-speed connections, SuperSpeed

–

VID and PID

USB connectivity is disabled on the downstream

ports. When the upstream port is connected to an

–

Port Customizations

electrical

environment

that

only

supports

full-

–

Manufacturer and Product Strings (not by OTP

speed/low-speed connections, SuperSpeed USB and

ROM)

high-speed

connectivity

are

disabled

on

the

–

Serial Number (not by OTP ROM)

downstream ports.

•

Application Feature Selection Using Pin Selection

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

Provides 128-Bit Universally Unique Identifier

TUSB8041-Q1

HTQFP (64)

10.00 mm ×10.00 mm

(UUID)

(1) For all available packages, see the orderable addendum at

•

Supports On-Board and In-System OTP/EEPROM

the end of the datasheet.

Programming Via the USB 2.0 Upstream Port

Diagram

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.