CS42L52-CNZ

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CS42L52-CNZ Application Field and Working Principle

The CS42L52-CNZ is a two-channel ADC/DAC audio codec, designed for the Audio Portfolio. It is a highly integrated multi-function audio codec, offering the maximum dynamic range, wide low power consumption, compatibility, and integration with power amplifiers, touch controllers, leds, and other peripherals.

The CS42L52-CNZ is a fully integrated codec with low-power features, including ultra low-power fast response audio path control (FRC), configurable control paths, selectable power modes, and dynamic power management, which together enable superior audio quality, superior battery life, and superior integration capabilities.

The CS42L52-CNZ provides a wide range of application fields, such as low power portable audio applications, including cell phones, tablets, medical and automotive systems, as well as high performance home and professional studio audio applications.

Working Principle

The CS42L52-CNZ has a two-channel, 24-bit stereo ADC/DAC with up to 24-bit resolution for recording and playback, as well as built-in high-quality digital signal processing and advanced audio effects. The codec supports as many as 32 digital audio channels, allowing high quality multichannel audio.

The CS42L52-CNZ has an integrated high-performance Sigma-Delta ADC and a low-noise DAC, providing improved audio performance and enhanced audio quality. The codec also includes a digital signal processor (DSP) providing digital audio effects such as equalization, distortion, noise reduction, and dynamic range control. The codec is capable of handling up to 16kHz in sampling rate.

The CS42L52-CNZ also features full-duplex communication using two clock signals, providing flexibility and efficiency for multi-channel applications. It is easy to control and configure the audio signals, and the codec can be used with various host interfaces, including I²C, SPI, UART, and USB. It also features an integrated headphone amplifier and an onboard flash memory for storing audio settings.

Conclusion

The CS42L52-CNZ is an excellent choice for any portable audio application. The codec offers low power consumption, broad range of application fields, a wide range of audio settings, and advanced audio effects. The integrated DAC and ADC, digital signal processor and headphone amplifier allow high quality audio recording and playback. The CS42L52-CNZ is easy to control and configure, making it ideal for a range of applications.

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