I'm searching for a chip that operates to the high speed USB 2.0 On-The-Go (OTG) standard. We currently use the Cypress FX2 (CY7C68013) to provide a high speed USB 2.0 interface to a host PC and now we would like to add a USB hosting capability that would allow us bypass the host PC and download data directly to a high speed USB 2.0-enable hard disk drive. This application seems very well suited for components that are designed to conform to the high speed USB 2.0 OTG specification.
However, so far, I have not been able to locate any readily available OTG components that operate at high speed (480 Mbps). The Cypress CY7C67200 OTG chip only operates at full speed (12 Mbps) and the preliminary documentation on the Phillips ISP1761 claims it will operate a high speed, but there is no datasheet available for review. This indicates that this part is not yet available to the general public and it's not clear how much longer it will be before it is available.
Does anyone have any information on available components that are designed to operate to the high speed USB 2.0 OTG specification? Or can any suggest an alternative solution for providing high speed USB2.0 hosting capability that would not require the addition of several components?