LC823450 Datasheet | onsemi

LC823450  Low Power & High-Resolution Audio Processing System LSI for Portable Sound Solution Description LC823450 is an ultra- low power, 32- bit, 192 kHz high- resolution audio- capable signal processing system- on- chip (SoC). It consists of dual ARM Cortex- M3, 32- bit DSP (LPDSP32) core, hard wired MP3 encoder/decoder, and integrated SRAM. It is also equipped with analog peripheral functionality, such as PLLs, class- D stereo HP amplifier, 6- band equalizer and ADCs/DACs. Our proprietary LPDSP32 supports Noise/Echo cancellation, and playback speed control capability for MP3, WMA, AAC and PCM with VBR. With fine- tuned power management and dedicated hard wired audio blocks, LC823450 provides a...