STi7105 is a low-cost advanced HD decoding IC from ST company. It supports H264/VC-1/MPEG2, H264/VC-1/MPEG2/AVS etc. high definition video decoding, MPEG 1, 2, MP3, DD/DD+, AAC/AAC+, WMA9/WMA9pro etc. multi-channel audio decoding, Linux, Windows CE and OS21 compatible ST40 applications CPU (450 MHz), 32-bit DDR1/DDR2 compatible local memory interface, multi-stream DVR processing, dual USB hosts, e-SATA, ethernet MAC/MII/RMII, MPX and PCI etc. connectivity, SVP, MS-DRM and DTCP-IP etc. advanced security and DRM support, DVD data decryption.