This part is a kind of semiconductor called GL850A.

Function of this product has USB 2.0 Low-Power HUB Controller.

Manufacturers : GENESYS LOGIC

Image and pinout :

Some of the text within the PDF file :

Genesys Logic, Inc. GL850A USB 2.0 Low-Power HUB Controller Datasheet Revision 1.69 Jul. 19, 2007 GL850A USB 2.0 Low-Power HUB Controller Copyright: Copyright © 2007 Genesys Logic Incorporated. All rights reserved. No part of the materials may be reproduced in any form or by any means without prior written consent of Genesys Logic, Inc. Disclaimer: KIND. ALL MATERIALS ARE PROVIDED “AS IS” WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY NO LICENSE OR RIGHT IS GRANTED UNDER ANY PATENT OR TRADEMARK OF GENESYS LOGIC INC.. GENESYS LOGIC HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS IN REGARD TO MATERIALS, INCLUDING ALL WARRANTIES, IMPLIED OR EXPRESS, OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF INTELLECTUAL PROPE [ ... ]

GL850A PDF Datasheet Download