Oleg Oleg

RUSSIAN FEDERATION, THE • + Follow

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UNITED STATES OF AMERICA
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Description

USB3.0 hub based on GL3520

GL3520 is a 4-port, low-power and configurable hub controller, compatible with USB 3.0 specifications.

Onboard 4-channel USB3.0 standard interface,

1 USB3.1typec data input interface,

1 USBtypec6pin external power input,

Switch power supply through power path management,

All 4 USB outputs have independent power switches and self-recovery insurance.

The USB power output is disabled when it is powered on for the first time, and only the button is turned on. It avoids the storage unit error caused by frequent power on and off of the storage device due to poor contact and other problems.

Code

https://drive.google.com/drive/folders/17_GgItC1wgknRsWlZoN-U1V-3ezs4R11?usp=sharing

Schematic and Layout

https://drive.google.com/file/d/1kMCHQ2PkbzsnYZ0Ml5UONwml5qt4fgCa/view?usp=sharing

Oct 12,2020

7,079 views

USB3.0 hub based on GL3520

GL3520 is a 4-port, low-power and configurable hub controller, compatible with USB 3.0 specifications.

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6.85 (5)

Published: Oct 12,2020

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Topic

DIY Electronics

Computers & USB

Breakout Board Projects

USB USB3.0 hub GL3520

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