USB Host

(Head Unit)

TUSB215-Q1

USB

Connector

Cable

D2P

GND

5 V

D2M

D1P

D1M

DP

DM

DP

DM

Copyright © 2017, Texas Instruments Incorporated

TUSB215-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.

TUSB215-Q1

SLLSF07 – SEPTEMBER 2017

TUSB215-Q1 USB 2.0 High Speed Signal Conditioner with USB BC1.2 CDP

1

1 Features

1

•

Qualified for Automotive Applications

•

AEC-Q100 Qualified with the Following Results

–

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

•

•

USB BC1.2 Charging Downstream Port (CDP)

controller

•

Support for LS, FS, HS signaling

•

Ultra-low USB Disconnect and Shutdown Power

Consumption

•

Scalable solution - 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 Setting 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 TUSB215-Q1 is a USB High-Speed (HS) signal

conditioner, designed to compensate for ISI signal

loss in a transmission channel which helps passing

USB electrical compliance tests.

TUSB215-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 TUSB215-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 allows use in

many different applications.

In addition, TUSB215-Q1 is compatible with the USB

On-The-Go

(OTG)

and

Battery

Charging

(BC)

protocols. TUSB215-Q1 further acts as Charging

Downstream Port (CDP) controller and handles the

necessary handshakes with the downstream device.

Device Information (1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TUSB215-Q1

VQFN (14)

3.50 mm x 3.50 mm

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

the end of the datasheet.

SPACER

Simplified Schematic

Display