Consumer Audio Applications Center

A SemiApps.com Applications Center

AMRI-2000-P000 / Integrated Circuit used in AMRT-1410 Input Device Module

AMRI-2000 is an Integrated Circuit (IC) used in AMRT-1410 input device module to provide a mouse-like pointing solution for use in a variety of mobile devices. Typical applications include mobile...  >>  

TI BOOSTS PORTABLE AUDIO PERFORMANCE WITH 2.7-W CONSTANT OUTPUT POWER CLASS-D AMPLIFIER

Texas Instruments Incorporated has introduced a monolithic, filter-free, Class-D audio power amplifier with an integrated boost converter, which provides constant output power for portable...  >>  

'Audio System Processor' that Integrates CobraNet Controller with Powerful Audio DSP Engine

Combining the power of a 120-MIPS audio-optimized 32-bit DSP with a CobraNet communications controller on a single chip, the CS4961XX audio system processor allows professional-level audio to...  >>  

LM4673 - Filterless, 2.65W, Mono, Class D Audio Power Amplifier from the PowerWise Family

The LM4673 is a single supply, high efficiency, 2.65W, mono, Class D audio amplifier. A low noise, filterless PWM architecture eliminates the output filter, reducing external component count, board...  >>  

ISL54400 - Low Voltage, Dual SPDT, USB/Audio Switches with Negative Signal Capability

The Intersil ISL54400, ISL54401, ISL54402 dual SPDT (Single Pole/Double Throw) switches combine low distortion audio and accurate USB 2.0 full speed data signal switching in the same low voltage...  >>  

3.5-in. QVGA LCD fills portable apps

Incorporating Transmissive/Micro Reflective technology, the OSD35TTEA1 3.5-in. QVGA color TFT LCD is intended for use in MP3, cellular phone, and other devices that have limited usage in absolute...  >>  

3W Stereo Audio Amplifiers with Headphone Amplifier and Input Mux, Optimized for Notebook and DVD Applications

The 3-W MAX9777/8 audio amplifiers combine a stereo 3-W BTL audio amplifier, stereo headphone amplifier, headphone sensing, and a 2:1 input multiplexer. The MAX9777 has an I2C interface, and the...  >>  

DIGITAL AUDIO - AK4342 - 3V 96kHz 24-Bit 2ch DAC with HP-Amp & 2Vrms Output

Ideal for digital radios, music players and personal media players, the 24-bit AK4342 stereo D/A converter offers a ground-referenced capless headphone amplifier, a 2-Vrms line output amplifier,...  >>  

Fujitsu: 8-bit µCs Target Consumer Applications

The MB95F146 is a 32-pin microcontroller suitable for small, embedded applications like managing the power supply and remote controller of digital A/V equipment and systems. The MB95F156H comes...  >>  

Aureus TMS320DA710: High-Performance Multichannel Audio DSP with Powerful and Flexible System Software Solution

TI’s Aureus™ DSPs are ideal for applications requiring multichannel audio decoding and postprocessing as well as high-speed encoding for both commercial and automotive markets....  >>  

Digital Music chip has 8051, DSP

The AT85C51SND3 single-chip digital music player IC implements a proprietary DSP optimized for audio and an 8-bit 8051 core for the man-machine interface. The device consumes less than 35 mA for a...  >>  

SigmaTel: Audio System on a Chip with USB (MP3)

Designed with greater integration, including Hi-Speed USB, increased on-chip power-management and battery re-charge capabilities.  >>  

National Semiconductor: LM4970 - Audio Synchronized Color LED Driver

The LM4970 is a LED driver with an audio synchronization mode that virtually eliminates the need for real time software processing for LED lighting effects. The LM4970 includes three individual PWM...  >>  

CS49500 Audio DSP Family

The CS49500 family integrates two programmable 32-bit DSP cores and a DMA engine with a full set of audio peripherals. Feature-rich designs can be easily developed using the Cirrus Audio Software...  >>