Description

The NB7NPQ1204EM is a high performance 2−Port linear redriver

designed for USB 3.1 Gen 1 and USB 3.1 Gen 2 applications that

supports both 5 Gbps and 10 Gbps data rates. Signal integrity degrades

from PCB traces, transmission cables, and inter−symbol interference

ISI). The NB7NPQ1204EM compensates for these losses by

engaging varying levels of equalization at the input receiver, and flat

gain amplification on the output transmitter.

The NB7NPQ1204EM offers programmable equalization and flat

gain for each independent channel to optimize performance over

various physical mediums.

The NB7NPQ1204EM contains an automatic receiver detect

function which will determine whether the output is active. The

receiver detection loop will be active if the corresponding channel’s

signal detector is idle for a period of time. The channel will then move

to Unplug Mode if a load is not detected, or it will return to Low Power

Mode (Slumber mode) due to inactivity.

The NB7NPQ1204EM comes in a 2.5 x 4.5 x 0.55 mm UQFN34

package and is specified to operate across the entire industrial

temperature range, –40°C to 85°C.

Features

• 3.3 V ± 0.3 V Power Supply

• 5 Gbps & 10 Gbps Serial Link with Linear Amplifier

• Device Supports USB 3.1 Gen 1 and USB 3.1 Gen 2 Data Rates

• Automatic Receiver Detection

• Integrated Input and Output Termination

• Pin Adjustable Receiver Equalization and Flat Gain

• 100− Differential CML I/O’s

• Auto Slumber Mode for Adaptive Power Management

• Hot−Plug Capable

• ESD Protection ±4 kV HBM

• Operating Temperature Range Industrial:

−40°C to +85°C

• Package: UQFN34, 2.5 x 4.5 x 0.55 mm

• This is a Pb−Free Device

Typical Applications

• USB3.1 Type−A and Type−C Signal Routing

• Mobile Phone and Tablet

• Computer, Laptop and Notebook

• External Storage Device

• Docking Station and Dongle

• Active Cable, Back Planes

• Gaming Console, Smart T.V.