TUSB211 Conditioner Datasheet

TUSB211 Datasheet PDF, Equivalent


Part Number

TUSB211

Description

USB 2.0 High Speed Signal Conditioner

Manufacture

etcTI

Total Page 21 Pages
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TUSB211
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TUSB211, TUSB211I
SLLSEO0D – MAY 2015 – REVISED OCTOBER 2017
TUSB211 USB 2.0 High Speed Signal Conditioner
1 Features
1 Compatible with USB 2.0, OTG 2.0 and BC 1.2
• Support for LS, FS, HS signaling
• Active Power Consumption of 55 mW (Typical)
with 3.3-V Single Supply
• Selectable Signal Gain Via External Pulldown
Resistor
• Does Not Break DP, DM Trace
• Scalable Solution – Daisy Chain Device for High
Loss Applications
• Compact 1.6 mm x 1.6 mm QFN Package
2 Applications
• Notebooks
• Desktops
• Docking Stations
• Cell Phones
• Active Cable, Cable Extenders
• Backplane
• Televisions
• Tablets
3 Description
The TUSB211 is a USB High-Speed (HS) signal
conditioner, designed to compensate for ISI signal
loss in a transmission channel.
The device 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 TUSB211. HS signals are
compensated.
Programmable signal gain permits fine tuning device
performance to optimize High Speed signals at the
connector. This helps to pass USB High Speed
electrical compliance tests.
The footprint of TUSB211 does not break the
continuity of the DP/DM signal path. This permits risk
free system design of a complete USB channel.
In addition, TUSB211 is compatible with the USB On-
The-Go (OTG) and Battery Charging (BC) protocols
Device Information (1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TUSB211
TUSB211I
X2QFN (12)
1.60 mm x 1.60 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Programmable Logic
Device
[Optional]
USB Host Implementation
Simplified Schematic
USB Transceiver
HS
TX
HS
RX
5V
CD TEST ENA_HS RSTN
D2P
D2M
TUSB211
D1P
D1M
VCC GND EQ VREG
3.3V
VBUS
DP
DM
GND
Host
Controller
TUSB211
Copyright © 2016, Texas Instruments Incorporated
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.

TUSB211
TUSB211, TUSB211I
SLLSEO0D – MAY 2015 – REVISED OCTOBER 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 4
6.5 Electrical Characteristics........................................... 5
6.6 Switching Characteristics .......................................... 6
7 Detailed Description .............................................. 7
7.1 Overview ................................................................... 7
7.2 Functional Block Diagram ......................................... 7
7.3 Device Functional Modes.......................................... 7
8 Application and Implementation .......................... 8
8.1 Application Information.............................................. 8
8.2 Typical Application ................................................... 8
9 Power Supply Recommendations...................... 11
10 Layout................................................................... 12
10.1 Layout Guidelines ................................................. 12
10.2 Layout Example .................................................... 12
11 Device and Documentation Support ................. 13
11.1 Related Links ........................................................ 13
11.2 Community Resources.......................................... 13
11.3 Trademarks ........................................................... 13
11.4 Electrostatic Discharge Caution ............................ 13
11.5 Glossary ................................................................ 13
12 Mechanical, Packaging, and Orderable
Information ........................................................... 13
4 Revision History
Changes from Revision C (June 2016) to Revision D
Page
• Deleted device TUSB211-Q1 From the data sheet................................................................................................................ 1
• Deleted Features: Qualified for Automotive Applications ....................................................................................................... 1
• Deleted Applications: Automotive Infotainment ...................................................................................................................... 1
Changes from Revision A (June 2015) to Revision B
Page
• Changed From: 1-page datasheet To: Full datasheet .......................................................................................................... 1
• Added Features: Qualified for Automotive Applications ......................................................................................................... 1
• Deleted Features: –40°C to 85°C Industrial Temperature Range.......................................................................................... 1
• Added Applications: Automotive Infotainment ........................................................................................................................ 1
• Changed the Simplified Schematic......................................................................................................................................... 1
Changes from Original (May 2015) to Revision A
Page
• Changed the data sheet From: Product Preview To: Production .......................................................................................... 1
2 Submit Documentation Feedback
Product Folder Links: TUSB211
Copyright © 2015–2017, Texas Instruments Incorporated


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TUSB211, TUSB211I SLLSEO0D – MAY 2015 – REVISED OCTOBER 2017 TUSB2 11 USB 2.0 High Speed Signal Conditione r 1 Features •1 Compatible with USB 2.0, OTG 2.0 and BC 1.2 • Support for LS, FS, HS signaling • Active Power Consumption of 55 mW (Typical) with 3.3 -V Single Supply • Selectable Signal Gain Via External Pulldown Resistor • Does Not Break DP, DM Trace • Scalab le Solution – Daisy Chain Device for High Loss Applications • Compact 1.6 mm x 1.6 mm QFN Package 2 Applications • Notebooks • Desktops • Docking Stations • Cell Phones • Active Cab le, Cable Extenders • Backplane • T elevisions • Tablets 3 Description T he TUSB211 is a USB High-Speed (HS) sig nal conditioner, designed to compensate for ISI signal loss in a transmission channel. The device has a patent-pendin g design which is agnostic to USB Low S peed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB2.
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