D2

D1

Cable

USB

Connector

VCC

3.3 V

GND

Copyright © 2017, Texas Instruments Incorporated

USB Host

(Head Unit)

TUSB212-Q1

Copyright © 2017, Texas Instruments Incorporated

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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.

TUSB212-Q1

SLLSF35 – SEPTEMBER 2017

TUSB212-Q1 USB 2.0 High Speed Signal Conditioner

1

1 Features

1

•

Qualified for Automotive Applications:

–

Device Temperature Grade 2: –40°C to 105°C

Ambient Operating Temperature

–

Device HBM Classification Level H1C

–

Device CDM Classification Level C3

•

Compatible with USB 2.0, OTG 2.0 and BC 1.2

•

•

Support for LS, FS, HS signaling

•

Ultra-low USB Disconnect and Shutdown Power

Consumption

•

Selectable Signal Gain Via Daisy Chain Device for

High Loss Applications

•

D1P/M and D2P/M Interchangeable and

Host/Device Agnostic

•

Supports up to 5m pre-channel or 2m post-

channel Cable Length

–

Four Selectable AC Boost Settings Via

External Pulldown Resistor

–

DC Boost Along With AC Boost for Best Signal

Integrity

2 Applications

•

Automotive Infotainment

•

Notebooks

•

Desktops

•

Docking Stations

•

Tablets

•

Cell Phones

•

Active Cable, Cable Extenders

•

Backplane

•

Televisions

3 Description

The TUSB212-Q1 is a USB High-Speed (HS) signal

conditioner, designed to compensate for ISI signal

loss in a transmission channel.

TUSB212-Q1 has a patent-pending design which is

agnostic to USB Low Speed (LS) and Full Speed

(FS) signals. LS and FS signal characteristics are

unaffected by the TUSB212-Q1 while HS signals are

compensated.

Programmable signal AC boost and DC boost permits

fine tuning device performance to optimize High

Speed signals at the connector. This helps to pass

USB High Speed electrical compliance tests.

In addition, TUSB212-Q1 is compatible with the USB

On-The-Go

(OTG)

and

Battery

Charging

(BC)

protocols.

Device Information (1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TUSB212-Q1

X2QFN (12)

1.60 mm x 1.60 mm

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

the end of the datasheet.

SPACER

Simplified Schematic

Display