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Need help finding a USB hub schematic

KeithM

Nov 3, 2015
41
Joined
Nov 3, 2015
Messages
41
I'm still pretty new to electronics, and this is my first post on here, so please bear with me and any mis-use of proper terminology I might use ;)

I'm working on designing my first PCB in Eagle, a board for the Intel Edison which breaks out 3 USB A female connectors, and a couple audio jacks that are ran off a USB soundcard also on the PCB.

I was able to find all the information I need for how to connect usb to the Edison, and the schematics I needed for the audio card.

Now I'm looking for a schematic of a powered usb hub with with 4 ports.

I need a USB hub schematic so I can learn what chip(s) and circuits to use to connect the 4 USB jacks to the pins for one usb jack, that are available on the Edison.

I've been searching around for the last hour trying to find a schematic, I though there would be a lot, but surprisingly I wasn't able to find any.

Does anyone know of some USB hub schematics that they could share with me? I would really appreciate the help ;)
 
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KeithM

Nov 3, 2015
41
Joined
Nov 3, 2015
Messages
41
I've found what I needed, I ripped apart a USB hub I had, and found it used a "FE1.1s" chip for each set of 4 ports. Then I was able to search for the chip and find some schematics
 
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