A Single Chip H.264/AVC HDTV Encoder/Decoder/Transcoder System LSI

摘要

A new single chip HDTV H.264 codec system LSI was designed using flexible codec architecture. It supports HP@L4.1 with full 1920x1080 resolution. The LSI supports MPEG2 and JPEG as well. The chip integrates one encoder and two decoders, which work independently and can be used in flexible ways including transcoding. It also integrates almost all the necessary functions for digital consumer application including an audio codec, graphics and video circuitry, peripherals, and a generic microprocessor.