Wednesday, August 27, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Larger iPad Coming Next Year
Samsung Starts Mass Production Of First 3D TSV DDR4 Modules
HP Recalls Millions Of Power Cords
New Toshiba 20 Megapixel CMOS Image Sensor Enables 6mm Z-height Camera Modules
Huawei Quits Windows Phone, Goes Completely Android
Europer To Probe Qualcomm: report
AMD Announces Heterogeneous C++ AMP Language for Developers
Seagate Ships First 8 TB Hard Drives
Active Discussions
help questions structure DVDR
Made video, won't play back easily
Questions durability monitor LCD
Questions fungus CD/DVD Media, Some expert engineer in optical media can help me?
CD, DVD and Blu-ray burning for Android in development
IBM supercharges Power servers with graphics chips
Werner Vogels: four cloud computing trends for 2014
Video editing software.
 Home > News > Consumer Electronics > Cirrus ...
Last 7 Days News : SU MO TU WE TH FR SA All News

Wednesday, December 19, 2007
Cirrus Logic Ships Audio DSP Featuring Dolby Volume Technology


Cirrus Logic has introduced the world?s first audio DSP processor that features Dolby Laboratories? Dolby Volume sound-leveling technology for digital television applications.

In volume production today, the fixed-function CS48DV2 is a two-channel processor that supports Dolby Volume technology, a technology that eliminates consumer frustrations with continually variable volume levels. Dolby Volume technology enables consistent volume levels from television content, such as blaring commercials, or while switching channels. This technology allows listeners to set their preferred listening level and have it stay that way, regardless of the source or content. Cirrus Logic is planning additional audio DSPs that will incorporate Dolby Volume technology for a wide variety of consumer electronics products, such as audio/video receivers, home-theater-in-a-box systems, and stereo audio systems.

Dolby Volume technology is comprised of two volume control technologies: Modeler and Leveler. Leveler continually measures the perceptual loudness of audio content and applies multiband gain modifications using its perceptual processing engine. This allows audio from multiple sources to have the same perceived loudness level.

Due to the nature of human hearing, many subtleties of the content can be lost when listening at low audio levels. The Volume Modeler technology continually analyzes and modifies the audio depending on both the content and the playback level, restoring it to the way it would be perceived at the reference playback level.

The CS48DV2, which is available in a 48-pin QFP package, is currently in volume production and is priced at $4.78 in 10,000 quantities.


Previous
Next
Symantec Previews Norton 360 version 2.0        All News        ReadDVD! UDF Reader Supports Apple Leopard OS 10.5
Radiospire Previews Two New Wireless HDMI Designs     Consumer Electronics News      Matsushita, Hitachi in Talks on Major Panel Deal

Get RSS feed Easy Print E-Mail this Message

Related News
Dolby Atmos Coming to Living Room
Dolby Vision Technology Promises Images with True-to-Life Brightness, Colors, and Contrast
Dolby Develops Super TV
Sony Introduces White Screen Dolby3D Cinema Solution
Dolby and Philips Release Dolby 3D Format Specification For Glasses-Free 3D Video Viewing
UltraViolet Format To Use Dolby Digital Plus Encoding
Dolby Claims TrueHD Upsampling Elevates the Quality of Lossless Audio on Blu-ray
Dolby signs Pact With Microsoft On Windows 8
3D HD Format Brings Full HD 3D to Glasses-Free 3D Devices
Dolby Announces Dolby 3D Kids' Glasses
Mobile Market Dials in on Dolby's HD Experience at Mobile World Congress
Dolby Delivers Enhanced PC Surround Sound

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .