Sigma Designs announced that its breakthrough single-chip Smart UHD TV SoC solution that improves picture quality and audio performance of while lowering board costs and meeting TV market demand for low profile form factor. Designed to be used in the high quality UHD televisions, the new STV7804 offers a rich feature set including universal High Dynamic Range (HDR), 100/120Hz frame rates, and high performance processors. To advance audio performance, the STV7803/04 family has incorporated a brand new Sigma proprietary optimized 1.2 GHz Twin Audio DSP Engine, capable of performing the latest 3D immersive audio objects and channel processing that can support Dolby ATMOS/AC-4 and MPEG-H. This new audio architecture breaks new ground for front speakers and sound bar designs for TV OEMs taking realistic sound experience to the next level. While most competitors are working on their first generation of HDR solutions, STV7804 represents Sigma's 3rd Generation of High Dynamic Range and Wide Color Gamut designs. This mature platform offers a universal programmable HDR Engine that supports HDR10, Dolby Vision and a new HDR standard called HLG (Hybrid Log Gamma) with Rec-2020 Wide Color Gamut. In addition, Sigma widens its PQ (picture quality) superiority with its 3rd generation Super resolution technology design. STV7804 is a world-wide TV SoC. To enable fast time to market, STV7804 comes with production-proven software solutions for major geographical regions. STV7803 is the 60Hz version with integrated FRC.