1 Features

1• Compatible with USB 2.0, OTG 2.0 and BC 1.2

• Pin strap or I2C configurable

• BC1.2 Charging Downstream Port (CDP)

controller

• 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 postchannel

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 TUSB214 is a USB High-Speed (HS) signal

conditioner, designed to compensate for ISI signal

loss in a transmission channel.

TUSB214 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 TUSB214 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, TUSB214 is compatible with the USB On-

The-Go (OTG) and Battery Charging (BC) protocols.

The TUSB214 provides BC1.2 Charging Downstream

Port (CDP) controller for applications in which USB

host or hub do not have this support.