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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.

TUSB216

SLLSEZ6A – FEBRUARY 2019 – REVISED DECEMBER 2019

TUSB216 USB 2.0 High-speed Signal Conditioner With Battery Charging Controller

1

1 Features

1

•

Wide supply voltage range: 2.3 - 6.5 V

•

Ultra-low USB disconnect and shutdown power

consumption

•

Provides USB 2.0 high-speed signal conditioning

•

Compatible with USB 2.0, OTG 2.0 and BC 1.2

•

Support for low-speed, full-speed, high-speed

signaling

•

Integrated BC 1.2 CDP battery charging controller

•

Host/Device agnostic

•

Supports up to 5-m cable length

–

Four selectable signal boost (edge boost along

with DC boost) settings via external pull-down

resistor values

–

Three selectable RX sensitivity settings via

pull-up-or-down to compensate ISI jitter for

high-loss applications

•

Supports up to 100m cable length with two

TUSB216 devices

•

Scalable solution - devices can be daisy chained

for high loss applications

•

Pin compatible with

TUSB211/TUSB212/TUSB214 (3.3V)

2 Applications

•

Automotive infotainment

•

Automotive head unit and media hub

•

Laptop, desktop/docking stations

•

Portable electronics

•

Tablets

•

Cell phones

•

Televisions

•

Active cable, cable extenders

•

Backplane

3 Description

The TUSB216 is a third-generation USB 2.0 high-

speed signal conditioner designed to compensate

both AC loss (due to capacitive load) and DC loss

(due to resistive loss) in the transmission channel.

The TUSB216 leverages a patented design to speed-

up transition edges of USB 2.0 high-speed signal with

an edge booster and increases static levels with a DC

boost function. In addition, the TUSB216 includes a

pre-equalization function to improve the receiver

sensitivity

and

compensate

the

inter-symbol

interference (ISI) jitter in application with longer cable

length.

USB

low-speed

and

full-speed

signal

characteristics are unaffected by the TUSB216.

The TUSB216 improves signal quality without altering

packet timing or adding propagation delay or latency.

The TUSB216 helps a system to pass the USB 2.0

high-speed near end eye compliance with a cable as

long as 5 meters.

The TUSB216 is compatible with the USB On-The-Go

(OTG) and battery charging (BC 1.2) protocols. The

Integrated BC 1.2 battery charging controller can be

enabled via a control pin.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TUSB216

X2QFN (12)

1.60 mm x 1.60 mm

Simplified Schematic