A low-power single-chip MPEG2 (half-D1) video codec LSI for portable consumer-products applications

Authors
Hamamato, Y Taoka, M Sugiyama, Y Sugimoto, E Urano, T
Citation
Y. Hamamato et al., A low-power single-chip MPEG2 (half-D1) video codec LSI for portable consumer-products applications, IEEE CONS E, 45(3), 1999, pp. 496-500
Citations number
3
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
ISSN journal
00983063 → ACNP
Volume
45
Issue
3
Year of publication
1999
Pages
496 - 500
Database
ISI
SICI code
0098-3063(199908)45:3<496:ALSM(V>2.0.ZU;2-5
Abstract
We developed a low-power; low-cost, single-chip MPEG2(half-D1) video codec LSI for portable consumer-products applications. WE achieved this by limiti ng die functions, reducing the maximum processing image size, adopting an e fficient search range for motion estimation, and supporting a field offset sub-sampling method. This LSI can encode ci,rtl decode ar 27MHz, with a pow er consumption of 0.5W at 1.8V.