SemiconductorThe SII9777CLUC is a 4-port, split-output, 600 MHz HDMI-2 Port Processor with HDCP 2.2 manufactured by Lattice Semiconductor. It provides intuitive audio, video, and display interface features through an integrated, low-power digital design. The SII9777CLUC features include HDMI-2 support, HDCP 2.2 support, and multiple video input interfaces. It also includes four HDMI HDMI-2 ports and a time-division multiplexing (TDM) audio interface for integrating audio with data. The 4-port, split-output allows for a single SII9777CLUC chip to support multiple video streams for applications demanding multiple displays and different video formats among the displays. It also supports digital legacy audio formats for audio-over-HDMI connections, such as Dolby Digital Plus surround sound. In addition, it supports high-bandwidth digital content protection (HDCP), an industry- standard encryption protocol for protecting digital content. Finally, it offers low power consumption and minimal EMI interference.