TUSB216-Q1 USB 2.0 High-Speed Signal Conditioner With BC 1.2 Controller

1 Features

• AEC-Q100 qualified for automotive applications

– Device temperature grade 2:

• 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 10-m cable length with two

TUSB216-Q1 devices

• Scalable solution - devices can be daisy chained

for high loss applications

• Pin compatible with TUSB211, TUSB212,

TUSB214 (3.3 V)

2 Applications

• Automotive infotainment and cluster

• Automotive head unit

• Active cable, cable extenders, backplane

3 Description

The TUSB216-Q1 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-Q1 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-Q1 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-Q1.

The TUSB216-Q1 improves signal quality without

altering packet timing or adding propagation delay or

latency.

The TUSB216-Q1 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-Q1 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(1)

BODY SIZE (NOM)

TUSB216-Q1

X2QFN (12)

1.60 mm x 1.60 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

D2

D1

Cable

USB

Connector

VCC

2.3 ± 6.5V

GND

USB

Host

Simplified Schematic

TUSB216-Q1

SLLSF03A – APRIL 2019 – REVISED SEPTEMBER 2021

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.