Digital Interface for Video and Audio explained

DiiVA
Type:Digital audio/video connector
Audio Signal:Yes
Video Signal:Yes
Data Bandwidth:13.5 Gbit/s

The Digital Interface for Video and Audio (DIVA or DiiVA) was a proposal for a bi-directional audio/video interface for transmitting both compressed and uncompressed digital streams. It was developed by Synerchip Company, Limited, based in Guangzhou and Sunnyvale, California.[1]

DIVA supports a downstream data rate (from source to display) of 13.5 Gbit/s which is capable of deep color at resolutions higher than 1080p.[2] DIVA also supports a 2.25 Gbit/s bi-directional communication data channel that can carry multiple sub-channels (audio, control, compressed video, etc.).[2] This gives DIVA a raw bi-directional data rate of 18 Gbit/s or a usable bi-directional data rate of 14.4 Gbit/s (because of 8b/10b encoding).[3] DIVA was demonstrated at the China Digital Living Forum & Showcase 2008 using a single Category 6A cable.[4] The DIVA Promoters Group was formed by Changhong, Haier, Hisense, Konka, Panda, Skyworth, SVA, TCL Corporation and Synerchip.[5] In February 2008, the DIVA Promoters Group hoped to finish the specs for DIVA by the end of 2008 and have DIVA chips released in 2009 or 2010.[3]

See also

Notes and References

  1. News: Synerchip Raises $10.5 Million Series C Round . Press Release . April 19, 2010 . dead . https://web.archive.org/web/20130319011542/http://www.jafcoasia.com/newsroom/SYNERCHIP%20Press%20Release.pdf . 2013-03-19 .
  2. Web site: Technology . DIVA Promoters Group . dead . https://web.archive.org/web/20090925110030/http://www.diva-interface.org/technology.html . September 25, 2009 . June 5, 2013 .
  3. News: Synerchip Reveals Aim with New AV Interface 'DIVA' . Tech On . Naoki Asakawa . 2008-06-09 . 2008-07-02.
  4. Web site: DIVA consortium unveils a new interface standard for next-generation interactive digital TV and CE networking . Press release . May 21, 2008 . June 5, 2013 .
  5. Web site: About DIVA . DIVA Promoters Group . dead . https://web.archive.org/web/20090106190346/http://www.diva-interface.org/about.html . January 6, 2009 . June 5, 2013 .