CS4299-JQZR

S/N Ratio, ADCs / DACs (db) Typ:	--
Base Part Number:	CS4299
Supplier Device Package:	48-LQFP (7x7)
Package / Case:	48-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Digital:	4.75 V ~ 5.25 V
Voltage - Supply, Analog:	4.75 V ~ 5.25 V
Dynamic Range, ADCs / DACs (db) Typ:	85 / 87
Series:	SoundFusion™
Sigma Delta:	Yes
Number of ADCs / DACs:	1 / 1
Resolution (Bits):	18 b, 20 b
Data Interface:	Serial
Type:	Audio, AC '97
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The CS4299-JQZR chip from Cirrus Logic is a cost-effective and high-performance audio interface which is designed for home theater systems, automotive audio, headphone applications, and a variety of multimedia applications. This chip provides users with both integrated and advanced codec solution for audio and video applications.

Application Field

The CS4299-JQZR can be used in a wide range of applications, including gaming consoles, home theater systems, automotive audio systems, and a variety of other multimedia devices. The chip is an ideal solution for digital home theater systems, as it has an integrated Stereo Codec which supports 5.1-ch Dolby Digital audio, as well as other digital audio formats.The CS4299-JQZR supports multiple input and output ports, allowing users to connect a variety of audio devices to the chip, such as digital television, sound cards, and digital receivers. The chip is also well-suited for consumer applications, such as media players and music devices, as it offers a variety of features, such as a low power consumption, a wide range of audio sample rates and bit depths, and integrated features, such as Dolby Digital 5.1-ch audio, as well as other digital formats.

Working Principle

The CS4299-JQZR is an advanced codec, which processes incoming audio in real-time. It supports both sample-rate conversion and dynamic range control, and provides a variety of features, such as an integrated I2S Bus. This bus captures incoming audio data in real-time and transmits them to the chip for further processing.The CS4299-JQZR then processes the audio data, and stores it in the chip’s internal memory. The stored audio data is then converted from digital to analog format, using the chip’s integrated Digital-to-Analog converter, or DAC. The DAC converts the digital audio data to an analog signal, which can then be transmitted to other devices.

Conclusion

In conclusion, the CS4299-JQZR is an advanced and cost-effective audio interface chip from Cirrus Logic. The chip is designed for home theater systems, automotive audio systems, and a variety of other multimedia applications. It supports both integrated and advanced codec solutions, and offers a variety of features, such as sample-rate conversion and dynamic range control. In addition, it provides users with an integrated I2S Bus, which captures incoming audio data and transmits them to the chip’s internal memory, and then converts the data to an analog signal with the integrated Digital-to-Analog converter.

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