Audio Enhancement - MaxxAudio

Audio ICs with built-in patented and advanced algorithms to overcome audio limitations and recreate the full quality of the sound.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip	Description	Supply   voltage   [V]	Sampling frequency  (bandwidth)	Package	Status *
NPCA110B (236 KB)	Audio Enhancing Engine for improving audio quality: 24-bit signal processing embedded CODEC I2C control interface two stereo analog inputs - SNR of 90 dB and THD of -75 dB one digital audio input - I2S or Synchronous Serial Interface (SSI) two stereo analog outputs - SNR of 96 dB and THD of -86 dB one digital audio output - I2S or Synchronous Serial Interface (SSI) GPIO pins Graphical User Interface (GUI) audio algorithms: MaxxBass - bass extension MaxxEQ - precision equalizer MaxxVolume - an all-in-one: volume control, increasing RMS levels, increasing the clarity of soft sounds, noise elimination and smoothing out volume levels	3.3	44.1 kHz or 48 kHz	QFN-32	P
NPCA110D (253 KB)	Audio Enhancing Engine for improving audio quality: 24-bit signal processing I2C control interface three digital audio inputs - I2S or Synchronous Serial Interface (SSI) three digital audio outputs - I2S or Synchronous Serial Interface (SSI) GPIO pins Graphical User Interface (GUI) audio algorithms: MaxxBass - bass extension Maxx3D - extension the span of stereo-side content, improving the stereo separation of speakers, improving stereo perception of headphones MaxxTreble - delivering crystal clear high-frequency enhancement MaxxEQ - precision equalizer MaxxVolume - an all-in-one: volume control, increasing RMS levels, increasing the clarity of soft sounds, noise elimination and smoothing out volume levels MaxxLeveler - regulation the perceived volume of the audio, keeping all audio content at the same level MaxxDialog - adjusting center channel dialog levels without affecting the rest of the audio mix Sub-Woofer - separating low-frequency content for driving a subwoofer	3.3	44.1 kHz or 48 kHz	QFN-32	P
NPCA110P-M (263 KB)	Audio Enhancing Engine for improving audio quality: 24-bit signal processing embedded CODEC I2C control interface three stereo analog inputs - SNR of 90 dB and THD of -75 dB two digital audio inputs - I2S or Synchronous Serial Interface (SSI) two stereo analog outputs - SNR of 96 dB and THD of -86 dB three digital audio outputs - I2S or Synchronous Serial Interface (SSI) GPIO pins Graphical User Interface (GUI) audio algorithms: MaxxBass - bass extension Maxx3D - extension the span of stereo-side content, improving the stereo separation of speakers, improving stereo perception of headphones MaxxTreble - delivering crystal clear high-frequency enhancement MaxxEQ - precision equalizer MaxxVolume - an all-in-one: volume control, increasing RMS levels, increasing the clarity of soft sounds, noise elimination and smoothing out volume levels MaxxLeveler - regulation the perceived volume of the audio, keeping all audio content at the same level MaxxDialog - adjusting center channel dialog levels without affecting the rest of the audio mix Sub-Woofer - separating low-frequency content for driving a subwoofer	3.3	44.1 kHz or 48 kHz	QFN-40	P
NPCA110T (256 KB)	Audio Enhancing Engine for improving audio quality: 24-bit signal processing embedded DAC I2C control interface three digital audio inputs - I2S or Synchronous Serial Interface (SSI) one stereo and one mono analog outputs - SNR of 96 dB and THD of -86 dB three digital audio outputs - I2S or Synchronous Serial Interface (SSI) GPIO pins Graphical User Interface (GUI) audio algorithms: MaxxBass - bass extension Maxx3D - extension the span of stereo-side content, improving the stereo separation of speakers, improving stereo perception of headphones MaxxTreble - delivering crystal clear high-frequency enhancement MaxxEQ - precision equalizer MaxxVolume - an all-in-one: volume control, increasing RMS levels, increasing the clarity of soft sounds, noise elimination and smoothing out volume levels MaxxLeveler - regulation the perceived volume of the audio, keeping all audio content at the same level MaxxDialog - adjusting center channel dialog levels without affecting the rest of the audio mix Sub-Woofer - separating low-frequency content for driving a subwoofer	3.3	44.1 kHz or 48 kHz	QFN-32	P
NPCP215F (256 KB)	Audio Enhancing Engine for improving audio quality: 24-bit signal processing embedded Class-D power amplifiers I2C control interface four digital audio inputs - I2S or Synchronous Serial Interface (SSI) Class-D power amplifier 2 x 20 W Class-D power amplifier 2 x 10 W + 20 W (internal generation of sub-woofer) GPIO pins Graphical User Interface (GUI) audio algorithms: MaxxBass - bass extension Maxx3D - extension the span of stereo-side content, improving the stereo separation of speakers, improving stereo perception of headphones MaxxTreble - delivering crystal clear high-frequency enhancement MaxxEQ - precision equalizer MaxxVolume - an all-in-one: volume control, increasing RMS levels, increasing the clarity of soft sounds, noise elimination and smoothing out volume levels MaxxLeveler - regulation the perceived volume of the audio, keeping all audio content at the same level MaxxDialog - adjusting center channel dialog levels without affecting the rest of the audio mix Sub-Woofer - separating low-frequency content for driving a subwoofer	3.3	44.1 kHz or 48 kHz	QFN-32	P