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