USB Pen drive circuit diagram

[algraps]

Hi All,
I am looking for an USB Pen drive circuit diagram. If it is opensource is good.
Can you help me?

Thanks
Alessandro

 

[kellys_eye]

I just 'Googled' it and clicked on 'images' and found dozens.....

 

[davenn]

I just 'Googled' it and clicked on 'images' and found dozens.....

indeed