CS42435-CMZR

S/N Ratio, ADCs / DACs (db) Typ:	--
Base Part Number:	CS42435
Supplier Device Package:	52-MQFP (10x10)
Package / Case:	52-QFP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Digital:	3.14 V ~ 3.47 V
Voltage - Supply, Analog:	3.14 V ~ 5.25 V
Dynamic Range, ADCs / DACs (db) Typ:	105 / 108 (Differential), 102 / 105 (Single-Ended)
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	4 / 8
Resolution (Bits):	24 b
Data Interface:	Serial
Type:	Audio
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

CS42435-CMZR is an audio chip codename developed by Creative Labs to provide owners of its multimedia systems with high-end audio fidelity. The chip was released in 2019 and is one of the most popular audio interfaces of Creative Labs.

Application Field

CS42435-CMZR\'s key application is as an audio interface. It supports a wide range of analog and digital audio indexing, with its digital audio measurements supporting up to 24-bit/192kHz resolutions. The chip supports Intel HD Audio, Windows Vista/7/8/8.1/10, Compatible with MP3 and WAV formats, and is also able to convert analog outputs such as microphone to digital format when connected to the appropriate components.This chip is also capable of supporting Dolby Digital and Dolby Pro Logic II sound formats, while it also supports 5.1 multichannel audio playback. Many users are impressed with its ability to provide rich and detailed audio without any significant distortion.CS42435-CMZR is also suitable for wide range of multimedia use, such as video gaming, home theatre, and music production. It can be connected to the compatible Creative Labs\' products for instant playback of 5.1 surround sound mode. And it is also compatible with USB audio devices such as headphones and speakers.

Working Principle

The CS42435-CMZR uses Delta-Sigma Modulation (DSM) to achieve a high-fidelity audio experience. It is a digital signal processing technique which allows the user to convert an analog signal into digital data while preserving the signal’s original waveform. This allows for better-than-CD quality audio signals with greater levels of clarity and accuracy.The DSM technique allows for greater accuracy in converting analog signals into digital form, while keeping the signal-to-noise ratio (SNR) as low as possible. This results in increased resolution and better performance when playing audio recordings. The data is then turn into PCM format , this computerized signals will improved the quality of the sound output and make it better for the listener.

Conclusion

The CS42435-CMZR audio chip is one of the most popular audio interfaces from Creative Labs. It is designed to deliver high-end audio fidelity and supports up to 24-bit/192kHz resolutions. The chip is suitable for a wide range of multimedia applications, from gaming to home theater, and it also supports Dolby Digital and Dolby Pro Logic II sound formats. Its Delta-Sigma Modulation (DSM) technique allows for better-than-CD quality audio signals with greater levels of clarity and accuracy, making it the ideal choice for users who want the best audio experience possible.

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