NB7NPQ1104MMTGEVB
NB7NPQ1104MMTGEVB
Evaluation Board
User's Manual
Introduction
The NB7NPQ1104MMTGEVB evaluation board was developed to
provide a convenient platform to quickly verify the operation of the
NB7NPQ1104M redriver in a USB type−A system environment.
This evaluation board manual contains:
•
Information on the NB7NPQ1104M Evaluation Board
•
Board Schematics
•
Bill of Materials
Features
•
Accommodates the Functional Evaluation of the NB7NPQ1104M
•
Acts as a Reference Design that can Easily be Modified for Active
Cables, UFP (Upstream Facing Port), DFP (Downstream Facing
Port), and DRP (Dual Role Port) Applications
•
Type−A Plug and Receptacle to Easily Place in the Existing System
Environment
•
On Board Control Pins for Adjusting Settings without Compromising
Form Factor
Part Description
The NB7NPQ1104M is a 3.3 V quad channel, linear redriver for
USB 3.1 applications that supports both 5 and 10 Gbps data rates.
Signal integrity degrades from PCB traces and transmission cables
which may cause inter symbol interference (ISI). The
NB7NPQ1104M compensates for these losses by engaging varying
levels of equalization at the input receiver. The output transmitter
circuitry provides user selectable flat gain settings to create the best
eye openings for the outgoing data signals. The flexibility of this part
allows it to fit into many system applications.
After power up, the NB7NPQ1104M periodically checks both of the
TX output pairs of each port for a 50 W termination for a Super Speed
USB receiver. When the receiver is detected on either channel of
a port, the internal RX termination will be enabled of that respective
channel. The port becomes active once both TX outputs have detected
50 W termination, and the NB7NPQ1104M is set to perform the
redriver function. Port AB (channels A & B) and port CD (channels C
& D) are independent of each other.
This manual should be used in conjunction with the device datasheet
NB7NPQ1104M which contains full technical details on the device
specifications and operation.
© Semiconductor Components Industries, LLC, 2019
June, 2019 − Rev.0
EVAL BOARD USER'S MANUAL
Figure 1. NB7NPQ1104M Demo Board
1
www.onsemi.com
(Top View)
Publication Order Number:
EVBUM2604/D
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