Title :
A 125/spl mu/w, fully scalable MPEG-2 and H.264/AVC video decoder for mobile applications
Author :
Tsu-Ming Liu ; Ting-An Lin ; Wang, Sheng-Zen ; Wen-Ping Lee ; Kang-Cheng Hou ; Jiun-Yan Yang ; Chen-Yi Lee
Author_Institution :
Nat. Chiao Tung Univ., Hsinchu
Abstract :
An MPEG-2 and H.264/AVC decoder occupies 3.9 times 3.9mm2 in 0.18mum 1P6M CMOS. To improve integration efficiency and transmission bandwidth, a scalable pipeline and prediction circuit is employed. The decoder performs real-time MPEG-2 and H.264/AVC QCIF at 15frames/s video decoding, dissipating 108muW and 125muW, respectively, at 1V with a clock frequency of 1.15MHz
Keywords :
CMOS integrated circuits; codecs; integrated circuit design; video coding; 0.18 micron; 1 V; 1.15 MHz; 108 muW; 125 muW; 1P6M CMOS; H.264/AVC video decoder; MPEG-2; QCIF; clock frequency; integration efficiency; mobile applications; pipeline circuit; prediction circuit; transmission bandwidth; video decoding; Automatic voltage control; Bandwidth; Clocks; Decoding; Displays; Energy consumption; Filters; Pipelines; Random access memory; SDRAM;
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0079-1
DOI :
10.1109/ISSCC.2006.1696212
