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2008-03-28 Chip plays Bluetooth-audio combo in mobiles
CSR has entered the foray into audio processors for mobile phones with the MusiCore1 single chip device that integrates Bluetooth with a stereo audio processor
2005-12-19 Boomer audio amp incorporates digital, analog input paths
National Semiconductor introduced the LM4934 Boomer stereo audio subsystem, which it touts as the industry's first subsystem to incorporate both digital and analog input paths
2005-03-17 Bluetooth company CSR buys voice software supplier
Bluetooth solutions provider CSR plc has purchased Clarity Technologies Inc., a provider of software and services for improving the audio quality of voice-based communications systems and products, in a $17.1 million cash deal.
2004-12-01 Audio/power ICs answer call for multi-tiered wireless
The three new ICs from Freescale provide highly integrated one-chip solutions customized for the wide range of today's consumer wireless products.
2013-01-17 Audio, voice, connectivity earmarked for UHDTV
During the recent CES expo, three notable trends for Ultra High-definition TV have come to light and various consumer electronics companies are busy addressing them.
2006-01-11 Audio subsystem integrates smart phone, VoIP phone functions
The audio subsystem with a mono Class D speaker driver from National integrates all the analog and digital audio functions needed for smart phones and VoIP phones
2007-01-12 Audio processors improve flat-panel TV sound
ST's new TV sound processor chips provide high-end audio algorithms for supporting mainstream flat-panel TVs and U.S., European and Asian analog broadcast standards
2008-01-10 Audio processor with Class D codec promises high flexibility
ST's STA331 audio processor, with integrated, high-efficiency Class D codec, offers a very high level of flexibility that enables it to be used across the full range of consumer audio products
2006-06-29 Audio processor integrates DSP, converters
Micronas announced it has developed a cost-effective and highly integrated audio SoC that combines a DSP with digital and analog audio interfaces
2012-01-19 Audio processor incorporates MEMS microphones
ST's Smart Voice device integrates an acoustic processing core with a tunable 10-band equalizer, a peak limiter, and gain and volume controls for mobile devices
2006-04-21 Audio processor comes with input selectors
New Japan Radio released the NJW1185, an audio processor equipped with input selectors
2009-05-18 Audio IC suits portable multimedia apps
Atmel Corp. has released its AT73C240 Audio Companion IC for portable multimedia applications. Manufactured on Atmel's low-cost mainstream CMOS process, the AT73C240 integrates an audio quality 20bit Stereo DAC and an up to 1W audio power amplifier
2009-01-19 Audio DSP adds RealAudio decoders
Tensilica Inc. has ported the RealAudio 8, 9 and 10 decoders from digital entertainment services company RealNetworks Inc. to the HiFi 2 Audio DSP
2012-01-16 Audio devices get Bluetooth 4 qualification
The CSR8600TM wireless audio platform now claims to deliver ultra low-power connectivity and simple data transfer for a range of wireless accessories
2014-09-22 Audio CODECs tout improved voice control, audio capability
The DA7322 and DA7323 from Dialog are geared for voice-centric applications found in the latest generation of tablets, wearables, webcam accessories and in-vehicle entertainment
2006-05-25 Audio codecs support Windows Vista logo program
SigmaTel announced the immediate availability of a new family of 4-channel HD audio codecs that support the upcoming Microsoft Vista logo program, which requires 4-channel codecs for two separate capture and render scenarios
2007-11-13 Audio codecs interface directly to digital, analog mics
Texas Instruments Inc. has introduced three audio codecs with power consumption and noise filtering capabilities, which are capable of interfacing directly to digital or analog microphones
2006-02-16 Audio codec suits cellphones, PMPs
STMicroelectronics' new stereo audio/voice codec is designed as a compact solution for delivering audio in the low voltage conditions of battery-powered multimedia products and cellphones.
2009-10-06 Audio codec packs programmable digital filters
Maxim Integrated Products offers a low-power, stereo audio codec that integrates digital microphone support and programmable digital filters to deliver a richer audio experience to end users
2009-05-19 Audio codec packs dual ADC paths, digital voice filters
From Maxim Integrated Products comes the MAX9860, a low-power, mono audio codec with dual ADC paths and programmable digital voice filters.
2012-05-14 Audio codec achieves 16kHz wideband noise for mobile devices
Texas Instruments' TLV320AIC3262 audio codec, integrating five amplifiers and two miniDSP cores, can simultaneously interface an application, Bluetooth and baseband processors
2010-02-12 Audio chip with Bluetooth packs noise cancellation
CSR has developed what it claims to be the first audio processor with Bluetooth connectivity readily integrated for handsets implementing noise cancellation
2015-11-24 Audio analyser supports Bluetooth audio measurement
The U8903B from Keysight transmits a maximum output power of 5dBm, ensuring that engineers can connect to, and accurately test, a variety of Bluetooth devices.
2004-05-14 ART supplies LG with voice control interface
LG Electronics has selected smARTspeak XGT embedded speech interface from ART Advanced Recognition Technologies Ltd for its new 4500 series CDMA phones.
2006-10-09 ARM, SPIRIT DSP ink audio and voice software partnership
ARM has selected SPIRIT DSP to deliver highly optimized software audio and voice engines with low power consumption at a small core size and footprint.
2002-04-04 Algorithm tunes voice quality on mobile phones
Though data communications may be the future of wireless transport, voice is the big revenue generator at present
2012-12-03 Akustica's MEMS microphones boast HD voice capabilities
Akustica's latest line of MEMS microphones aims to meet the growing demand for HD audio by maximising the use of wideband audio channels
2002-10-23 AKM audio codec suited for portable A/V apps
The AK4566 20-bit audio codec integrates microphone input features and headphone amplifiers, making it suitable for use in portable A/V devices and personal electronics applications
2002-06-10 ADI chipset delivers real-time voice, video over IP
Analog Devices Inc. has announced the availability of the ADSST-VC-7000 chipset that delivers real-time voice and video over IP to cable, xDSL, Ethernet, 3G, or fiber-based networks
2013-03-05 Adding class D audio to embedded systems
Learn about the various implementations of class D amplifiers.
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