AD1884A:  Audio CODEC, 4DACs/4ADCs, exceeds Microsoft Vista Premium   performance for notebooks
     The AD1884A audio codec and SoundMAX(R) software provide superior high definition   audio quality that exceeds Vista Premium Performance for notebooks. The AD1884A   has two 192 kHz DAC pairs, two 192 kHz ADC pairs, a S/PDIF output, and digital   and analog PCBeep. These features make the AD1884A the right choice for notebook   PCs that meet Vista Premium as well as desktop PCs that meet Microsoft Vista   Basic performance. 
     AD1884A 特点
     
       - Superior audio sound quality exclusive from Sonic Focus' audio enhancement   technologies. By adjusting a set of user controls, the audio quality of solo   vocals, instruments and bass can be significantly improved 
- Microphone noise reduction, beam forming, and echo canceller offer improved   VOIP and speech recognition experience 
- Improved VOIP and speech recognition experience with microphone noise   reduction, beam forming, and echo cancellation technologies 
- Drivers for W2K, W2K3, WINXP, Vista, and Linux (from ALSA); WHQL   pre-qualified 
- Microsoft DTM/WLK compliant; WLP 3.x and 4.x compliant 
AD1884A 功能框图
     
     AD1884A  应用技术支持与电子电路设计开发资源下载
     
       - AD1884A 数据手册DataSheet 下载 . PDF
- ADI 模拟器件公司比较器产品选型指南 . PDF
- Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF