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ViewSonic Corporation
Confidential - Do Not Cop VP950b
USB2514 (U701): The SMSC 4-Port Hub is low power, MTT(multi transaction translator)
hub controller IC with 4 downstream ports for embedded USB solutions. The
4-Port Hub supports Low-Speed, Full-Speed, and High-Speed downstream
devices on all of the enabled downstream ports. The configuration and the
inside circuit diagram are as follows:
PIN Configuration: