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TUSB212 Datasheet Preview

TUSB212 Datasheet

USB 2.0 High Speed Signal Conditioner

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TUSB212
SLLSEX5A – AUGUST 2017 – REVISED SEPTEMBER 2017
TUSB212 USB 2.0 High Speed Signal Conditioner
1 Features
1 Compatible with USB 2.0, OTG 2.0 and BC 1.2
• Pin strap or I2C configurable
• 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
• Notebooks
• Desktops
• Docking Stations
• Tablets
• Cell Phones
• Active Cable, Cable Extenders
• Backplane
• Televisions
3 Description
The TUSB212 is a USB High-Speed (HS) signal
conditioner, designed to compensate for ISI signal
loss in a transmission channel.
TUSB212 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 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 is compatible with the USB On-
The-Go (OTG) and Battery Charging (BC) protocols.
Device Information (1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TUSB212
TUSB212I
X2QFN (12)
1.60 mm x 1.60 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Simplified Schematic
3.3 V
USB
Host
VCC
Cable
D2
D1
USB
Connector
GND
Copyright © 2017, 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.




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TUSB212 Datasheet Preview

TUSB212 Datasheet

USB 2.0 High Speed Signal Conditioner

No Preview Available !

TUSB212
SLLSEX5A – AUGUST 2017 – REVISED SEPTEMBER 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
6.7 Typical Characteristics .............................................. 7
7 Detailed Description .............................................. 8
7.1 Overview ................................................................... 8
7.2 Functional Block Diagram ......................................... 8
7.3 Feature Description................................................... 8
7.4 Device Functional Modes.......................................... 9
8 Application and Implementation ........................ 10
8.1 Application Information............................................ 10
8.2 Typical Application ................................................. 10
9 Power Supply Recommendations...................... 17
10 Layout................................................................... 18
10.1 Layout Guidelines ................................................. 18
10.2 Layout Example .................................................... 18
11 Device and Documentation Support ................. 19
11.1 Documentation Support ....................................... 19
11.2 Receiving Notification of Documentation Updates 19
11.3 Community Resources.......................................... 19
11.4 Trademarks ........................................................... 19
11.5 Electrostatic Discharge Caution ............................ 19
11.6 Glossary ................................................................ 19
12 Mechanical, Packaging, and Orderable
Information ........................................................... 19
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (August 2017) to Revision A
Page
• Changed Note From: Pull-up resistors for SDA and SCL pins in I2C mode should be 2 kΩ (5%). To: Pull-up resistors
for SDA and SCL pins in I2C mode should be 4.7 kΩ (5%) in the Pin Functions table.......................................................... 3
• Added Test Conditions to RSTN: VIH and VIL in the Electrical Characteristics table.............................................................. 5
• Added new parameters to SCL/SDA: VIH, VIL, VSDA_OL, ISDA_OL the Electrical Characteristics table ..................................... 5
• Added Test Conditions To: DC_BOOST: VIH, VIM, and VIL the Electrical Characteristics table ............................................. 5
• Added test conditions to trise_dxx and tfall_dxx in the Switching Characteristics table ................................................................. 6
2 Submit Documentation Feedback
Product Folder Links: TUSB212
Copyright © 2017, Texas Instruments Incorporated


Part Number TUSB212
Description USB 2.0 High Speed Signal Conditioner
Maker etcTI
Total Page 27 Pages
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