1.General Description

The Lattice Semiconductor SiI9022A/SiI9024A HDMI®transmitter supports the High Definition Multimedia Interface(HDMI)Specification on a wide range of mobile products.High definition camcorders,digital still cameras,and personal mobile devices connect directly to a large installed base of HDMI TVs and DVI PC monitors by using the flexible audio and video interfaces provided by this ultra-low-power solution.S/PDIF or I2S inputs enable a pure digital audio connection to virtually any system audio processor or codec.This transmitter is the next generation of its family and is an enhanced replacement for the SiI9022/SiI9024 device,with lower power and enhanced features.

The SiI9024A transmitter is pre-programmed with HDCP keys and has completely self-sequencing HDCP detection and authentication,including SHA-1 for repeaters.The device supports High-bandwidth Digital Content Protection(HDCP)for devices that require secure content delivery.