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2003-09-25 Wolfson software driver supports audio codec devices
Designers of mobile communication devices incorporating Wolfson Microelectronics' audio components now have access to a selection of software drivers to support five new processor families
2004-10-18 Wolfson loads audio codec with functionality
Wolfson's latest device is a mono audio codec designed for digital still cameras and digital-voice recording apps, such as dictaphones.
2003-06-17 Wolfson audio codec for mobile devices
Wolfson Microelectronics has introduced the WM9711L, a low-power, single-chip design with the company's audio sub-system codec capability.
2003-01-24 Wolfson audio codec adds touchscreen interface support
The WM9712L audio codec features a streaming data touchscreen interface into a 7-by-7mm QFN package.
2002-01-18 Wolfson audio chips occupy less footprint vs. SSOPs
Widely used in portable audio designs, the WM8711 stereo DAC and WM8731 audio codec are now offered in a QFNP that offers one-third the footprint of existing SSOPs.
2007-05-04 Wideband codec enables HD voice in IP networks
Powered by TI's DSPs, the MPEG-4 AAC-LD super-wideband codec has the performance capabilities to make ubiquitous HD voice a reality in global IP networks
2008-08-14 VoIP codec delivers rich audio, voice
Nuvoton Technology has introduced the WAU8812 cost-effective mono audio codec designed specifically for VoIP phones, hands-free kits and general-purpose speakerphones.
2008-12-03 Vista-compliant audio chips are space-, power-savers
Maxim Integrated Products introduces the MAX9791/MAX9792, the industry's first Windows Vista-compliant, audio subsystem ICs for notebook computers
2005-03-21 Video codec is a study in power
Mobilygen's new MG 1264 chip supports a two-channel AAC audio codec
2005-04-18 Video codec is a study in power
The growing importance of video in mobile devices is creating a need for video codec hardware that can operate at both high compression ratios and very low power
2001-04-23 Using the PAC AC97 in PC-based audio systems
This application note gives users a simple understanding of the specs of Cirrus Logic's CS4297 codec, Analog Devices' AD1819A codec and CAMD's PAC AC97. It also gives proper methods of using these devices in a step-by-step manner
2007-04-23 Using the MAXQ3120 in codec applications
In this article, the A/D channels of the MAXQ3120 and an external DAC are used to encode and decode speech in standard ?-law and A-law format, which leaves a significant amount of processing horsepower available to perform other telecom-related functions.
2007-07-02 Ultrasmall 16bit audio codec LSIs roll
Oki Electric Industry Co. Ltd has announced sampling of its ML2612 family of 16bit audio codec LSIs, which it claims is the smallest in the industry.
2010-07-30 Two-way audio communications using the CC2510
This application note describes a two-way audio communications link between a Master and a Slave, based on the Texas Instruments CC2510 SoC low-power RF transceiver
2010-06-01 Transceiver promises CD-quality audio, zero click noise
The CC8520 is an audio transceiver featuring 2.4GHz SoC that transmits uncompressed CD-quality wireless audio over a RF link with no unwanted noise or dropouts
2002-09-13 Toshiba MPEG-4 codec eyes mobile apps
The TC35280XB video codec LSI encodes and decodes MPEG-4 A/V in mobile system for digital broadcasting and videophones
2007-04-09 Tool eases addition of digital filter in audio apps
Quickfilter Technologies announced a new product designed to simplify the addition of precision digital filtering to audio applications
2001-05-15 TMS320C6000 McBSP: AC'97 codec interface (TLC320AD90
This application note describes how to use the multi-channel buffered serial ports (McBSPs) in Texas Instruments' TMS320C6000 DSP as a digital controller for an audio codec 1997 device.
2001-05-11 TMS320C6000 McBSP interface to the CS4231A multimedia audio codec
This application note describes how the CS4231A multimedia audio codec can be interfaced to the TMS320C6201 DSP.
2007-05-08 TI audio codec supports asynchronous operation
The new 24bit TI audio codec supports asynchronous operation, allowing the ADC and DAC to operate with independent clocks.
2007-11-20 Stereo codec touts TSC, mic, headphone amp
A low-power audio codec with a built-in microphone amplifier, touch-screen controller (TSC) and stereo headphone amplifier has been introduced by AKM Semiconductor Inc.
2006-05-12 Stereo audio CODEC with 1.2W speaker amp
AKM's single-chip 16-bit stereo A/D and D/A converter features a high-quality microphone equalizer and built-in microphone/headphone/speaker amplifier.
2005-06-16 Stereo audio CODEC offers independent sampling on ADC, DAC
Wolfson Microelectronics launched a stereo audio CODEC with the ability to operate the ADC and DAC at different sample rates simultaneously
2008-09-15 Stereo audio codec fits portable systems
Nuvoton Technology Corp. has introduced the WAU8822, a flexible, cost-effective stereo-audio codec for portable audio applications.
2011-06-20 SoC streams four audio channels
Texas Instruments launched the 2.4GHz CC8530 RF SoC, which is designed to support streaming for up to four audio channels
2006-06-06 SigmaTel unveils theater quality audio codecs
SigmaTel announced its new family of 8-channel Theatre Quality audio codecs targeted at consumer audio apps
2006-07-21 SBC middleware enables audio apps using Bluetooth tech
Renesas has announced the SBC Middleware software that enables audio data coding stipulated in Bluetooth technology for short-range wireless communications
2005-11-03 Samsung inks codec agreement with Vimio
Ireland-based Vimio plc, a developer of mobile content distribution software, has signed an agreement to license its audio and video codecs to Samsung Electronics Co. Ltd for use in mobile phones
2004-08-03 Realtek to supply GbE, audio ICs for AMD RDK
Realtek Semiconductor Corp. announced that AMD has chosen its RTL8110S-32 LAN on Motherboard 10/100/1000M Gigabit Ethernet (GbE) controller and ALC203 2 channel audio IC for the AMD Geode GX Thin Client reference design kit (RDK
2002-05-09 Realtek six-channel codec boosts PC audio
Realtek Semiconductor Corp. has introduced a six-channel audio codec, the ALC650, that is designed to deliver high-performance sound to consumer-level PCs.
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