Silicon Interfaces Pvt. Ltd. Supplies Universal Serial Bus - USB Function Controller Software. Silicon Interfaces Pvt. Ltd. Supplies solutions and services in the technology segment and as a technology-facilitator for retail, banking, financial, telecom, travel and trade segment for internet, applications and the enterprise using Microsoft, J2EE and IBM technologies on Microsoft Operating Systems and UNIX on Intel compatible and other processor platforms. Universal Serial Bus - USB Function Controller Software is single core solution incorporating USB2.0 protocol operating in link layer of Open System Interconnect [OSI] which significantly reduces the time and cost of implementing complex USB2.0 target system designs. Universal Serial Bus - USB Function Controller Software simplifies the design of the USB systems and reduces the time to market. It is a USB function controller core designed as per USB2.0 revision of USB standards. This core provides 480Mb/s high speed USB interface. It autonomously handles the USB transactions and data transfers, thus bridging the USB interface to an easy read/write parallel interface. It has the standard UTMI interface at host end and a generic microcontroller interface at the device end.