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2003-06-25 NJR volume control features input selector
New Japan Radio Co. Ltd has started sample shipments of its NJW1153 six-channel electronic volume control IC suitable for multi-channel audio systems.
2003-11-04 STMicro driver IC cuts cellphone component count
STMicroelectronics has introduced a headset and speaker driver IC for mobile phones that includes an audio amplifier and digital volume control.
2003-03-06 Qualcomm ships power management IC for 3G terminals
The company has announced the availability of the PM6650 power management chip for 3G CDMA terminals.
2000-12-13 Linearize the volume control of the MC34118 speakerphone
This application note demonstrates how to linearize the volume control level of the MC34118 Speakerphone IC by changing the potentiometer/resistor circuit.
2009-05-28 DAC/amp IC cuts cost, improves audio performance
From Diodes Inc. comes an 8-channel DAC and pre-amplifier chip offering designers of audio video receivers (AVR) and add-on sound cards the opportunity to reduce component costs while at the same time improving audio performance.
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
2000-12-05 Adding digital volume control to speaker phone circuits
This application note describes how to replace the potentiometer used in the volume of speakerphones with a digital circuit that allows control of the speaker volume from a set of "UP" and "DOWN" pushbutton switches
2012-01-17 Webcam controller ICs boast 3D, gesture control
The eSP768 and eSP868 chips feature image signal processors, USB 2.0 interface with an image compression engine and four built-in LDOs.
2009-08-25 Vietnam IC manufacturing hits roadblocks
Vietnam has hit a few speed bumps along the road in its dreams to develop an IC manufacturing industry
2006-02-27 Two ARM-core MCU targets time-critical industrial control apps
Dualcore has launched its DCIC9907 MCU that contains two ARM 946E cores, two CAN channels, two 10Mbit/100Mbit Ethernet MACs with hardware extension for real-time protocols.
2014-09-30 TSMC beats competition with 84 per cent market control
Defined as the market for nodes with 28nm and smaller geometries, pure-play foundry market is forecast to expand by 72 per cent in 2014, and TSMC to take the lead with $10.3 billion in sales.
2006-12-18 Test tool optimizes data for IC yield
LogicVision Inc. touts its solution Yield Insight to provide "yield learning," a process in which test failure data can pinpoint potential yield problems.
2013-09-06 Suvolta enlists Fujitsu for image processor IC production
SuVolta's MB86S22AA Milbeaut image processor IC includes an ARM Cortex-A5MP and is capable of performing lens distortion and lens resolution correction at a rate of 12 fps across 24 megapixels
2005-10-11 ST power-supply IC tailored for white LEDs in portable apps
STMicroelectronics rolled out a new power-supply IC that is specifically designed to drive the high-current white LEDs used for flash illumination in the latest generation of mobile imaging equipment
2008-11-17 Smart lamp ballast IC eyes fluorescent lamps
Infineon Technologies AG launched its next-generation lamp ballast controller that features intelligent digital/mixed signal power control
2006-05-16 Radio transmitter IC consumes 30% less power
Micrel launched what it claims to be most power-efficient radio transmitter IC in its class
2006-07-05 Power, audio controls merge in one IC
Dialog Semiconductor has launched a new combined power management and audio IC designed to support the latest-generation mobile processors
2010-03-24 Power management IC packs Class G codec
Dialog Semiconductor plc has is rolling out the DA9057system-level power management IC that includes a Class G codec
2005-09-01 Power IC with charger boosts management potential
Summit Microelectronics' multi-output SMB122, a 2G power-management IC equally at home in either single Lithium-ion cell or AC-input applications, brings power regulation and advanced power control to the designer's table
2011-12-01 Power IC supports 3.5-6.5V input voltage
The TPS75005 features two low-noise, 500mA low-dropout linear regulators for TI's real-time control MCUs
2005-09-26 Power conversion IC from TI occupies 70% less board space
Texas Instruments unveiled a high-performance power conversion IC with "smart charging" capability that incorporates all essential power transistors onto a single device
2003-01-30 Philips samples BiCMOS car radio tuner IC
Philips Semiconductors is sampling a car radio tuner IC that receives and demodulates AM, FM, and weather-band broadcasts
2014-01-23 Optimise CMOS for MEMS-based frequency control
CMEMS fabrication process can be used to fabricate both micro-electromechanical and CMOS electronic devices on a single die.
2010-05-21 Opinion: Custom IC design needs variation analysis
Incorporating optimal sampling and design-specific corner methods into variation-aware custom IC design can avoid costly over-margining or under-designing, and avoid delaying project schedules
2010-11-05 New step down HBLED driver IC allows ultra wide contrast ratios
Micrel Inc. has just rolled the MIC3202, a new Step-Down HBLED driver with high-side current sense targeting MR-16 lamps and other general illumination applications.
2007-02-06 NEC expands MCU line for inverter control apps
NEC Electronics has added six highly integrated devices to its 32bit RISC MCU product portfolio for inverter-control systems
2006-05-05 Motor driver IC suits automotive apps in harsh environments
Atmel has released the ATA6026, an integrated motor driver IC for high-volume DC motor applications such as windshield wiper systems, door locks or seat position adjusters
2005-09-05 Mixed-signal IC specialist enters frequency control market
Silicon Laboratories has entered the frequency control market with the introduction of two families of high-frequency, low-jitter crystal oscillators (XOs) and voltage-controlled crystal oscillators (VCXOs) for apps up to 1.4GHz
2007-06-06 Mixed-signal IC for motion, power management rolls
STMicroelectronics has unveiled the industry's first IC with a complete set of configurable and customizable analog functions for printer, fax and POS system applications
2015-03-19 Magnetic position sensor targets motor, motion control apps
The AS5047P from Ams claims to produce outstanding angle measurement accuracy even at very high rotation speeds, as well as offer higher-resolution incremental outputs.
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