Cirrus Logic CS4202 Audio CODEC

Previous remarks

Cirrus Logic Inc. is a fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Since 1998, the company's headquarters have been in Austin, Texas. The company's audio processors and audio converters feature in many professional audio and consumer entertainment products, including smartphones, tablets, digital headsets, automotive entertainment systems, home-theater receivers, and smart home applications, such as smart speakers.Dr. Suhas Patil founded the company as "Patil Systems, Inc." in Salt Lake City in 1981; it adopted the name "Cirrus Logic" when it moved to Silicon Valley in 1984.Cirrus Logic has nearly 3,000 patents issued and pending.Their products is high quality，i will introduce the  CS4202 from Cirrus Logic

About the Cirrus Logic CS4202

The Cirrus Logic CS4202 stereo audio CODEC '97 with headphone amplifier is an AC '97 2.2 compliant device designed for PC multimedia systems and uses industry-leading delta-sigma and mixed signal technology. The advanced technology in the Cirrus Logic CS4202 is designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop, portable, and entertainment PCs. Coupling the CS4202 CODEC with a PCI audio accelerator or core logic supporting the AC '97 interface implements a cost effective, superior quality audio solution.

The CS4202 is an AC ’97 2.2 compliant stereo audio codec designed for PC multimedia systems. It usesindustry leading delta-sigma and mixed signal technology.

This advanced technology and these features are designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop,portable, and entertainment PCs.Coupling the CS4202 with a PCI audio accelerator orcore logic supporting the AC ’97 interface implements a cost effective, superior quality audio solution. The CS4202 surpasses PC 99, PC 2001, and AC ’97 2.2 audio quality standards.

Product feature

RoHS:  Details   Type: Audio CODEC, AC97  Resolution: 18 bit, 20 bit  Conversion Rate: 48 kHz 
Interface Type: Serial, AC-Link   Number of DACs: 1 DAC  Number of ADCs: 1 ADC 

Minimum Operating Temperature: 0 C   Maximum Operating Temperature: + 70 C 
Mounting Style: SMD/SMT 
Package / Case: TQFP-48  Packaging: MouseReel   Packaging: Reel 
Height: 1.45 mm   Length: 7.1 mm  
Product: Audio CODECs  
Series: CS4202   Width: 7.1 mm  
Brand: Cirrus Logic  
THD plus Noise: - 84 dB ADC/- 87 dB DAC  
Number of ADC Inputs: 8 Input   Number of DAC Outputs: 3 Output  
Product Type: CODECs  
SNR - Signal to Noise Ratio: 70 dB DAC   Factory Pack  Subcategory: Interface ICs   Unit Weight: 0.319998 oz

The datasheet  download address of  Cirrus Logic CS4202：https://datasheet.octopart.com/CS4202-JQZ-Cirrus-Logic-datasheet-92645.pdf

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