CS4202 Audio Codec ‘97 with Headphone Amplifier
- Customer pickup,
- Courier
- In detail
The CS4202 audio codec is an AC '97 2.2-compliant, stereo audio codec designed for PC multimedia systems. It uses industry-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.
The CS4202 includes two I²S outputs, which allow for the addition of one or two low-cost stereo digital-to-analog (D/A) converters (CS4334) for 4- or 6-channel audio.
Coupling the CS4202 with a PCI audio accelerator or core 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. Windows XP and 2000 drivers are available.
- AC '97 2.2-compliant
- Exceeds Microsoft® PC 2001 audio requirements
- Integrated high-performance headphone amplifier
- On-chip PLL for use with external clock sources
- Integrated high-performance microphone pre-amplifier
- Automatic jack sense through general-purpose I/O
- BIOS driver interface for audio feature configuration through software
- 20-bit stereo D/A converter; 18-bit stereo A/D converter with sample-rate converters
- Inputs:
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- Line-level: 3 stereo and 2 mono
- Mic-level: 2 mono
- High-quality pseudo-differential CD input
- Outputs:
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- S/PDIF digital audio output
- I²S serial digital for cost-effective 6-channel apps
- Simultaneous S/PDIF and 6-channel audio playback
- Stereo aid mono line-level
- Package: 48-pin TQFP