kravemir/4_port_2.0_usb-hub

4_Port_2.0_USB-Hub

I made a 4 port 2.0 USB-Hub with an exar XR22404 Chip. I wanted to test the schematic for the USB-Chip to use it in a further project. Version 1 is up and running here. But the costs for one complete equipped PCB is about 60€. Now in V2.0 I decreased the costs to 28€ for the parts.

You will find the:

• CAD-Files in the folder KiCAD
• The manufacturing files in the folder Gerber-files
• The PDF documents in the folder PDF
• The licence files from CERN OHL v. 1.2 under Licence

Or you order the complete Project by my friends from Aisler B.V.. The will deliver the complete project incl. all parts (excl. the USB-Chip from Exar). You'll find the project under the following link: https://aisler.net/DK1CMB/4-port-2-0-usb-hub/main-pcb

The USB-Chip is an Exar XR22404CG28TR-F.

Licence:

Copyright Caroline Brix 2017.
This documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2. You may redistribute and modify this documentation under the terms of the CERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions