The STI7111-SUC from STMicroelectronics is a high-performance system-on-chip (SoC) designed for advanced video and audio processing. It supports various multimedia standards, including Microsoft VC-1, MPEG-2, and H.264, making it ideal for applications in digital TV, set-top boxes, and home entertainment systems. The SoC is powered by the ST40-300 CPU running at 450 MHz, offering strong processing capabilities for systems running Linux, Windows CE, or OS21. It integrates both DVB-S2 and DVB-S demodulators, along with an advanced ST231-based video decoder and a high-quality ST231 audio decoder that supports popular formats such as WMA9, AC3, DD+, and AAC.
In addition to its strong multimedia capabilities, the STI7111-SUC supports dual HD and SD video output, with flexible HDMI, component, and composite video outputs. It can handle multiple video and graphics planes simultaneously, providing excellent visual quality. The chip also features a high-speed DDR2 interface, USB 2.0 for network and feature enhancements, and a 10/100 Mbit/s Ethernet MAC for connectivity. For secure applications, it is compliant with advanced security standards and supports dual smartcards, multiple UARTs, and various communication interfaces.
Available from professional distributors like Nantian Electronics, the STI7111-SUC is a versatile choice for high-performance multimedia systems.