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    | Partname: | AKD4564 |  
    | Description: | 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP |     
    | Manufacturer: | AKM Semiconductor, Inc. |  
    | Datasheet: | PDF (382K). Click here to download *) |  
    The AK4564 is a 16bit stereo CODEC with a built-in Microphone-Amp, Headphone-Amp and Speaker-Amp. AK4564 has new recording features, a digital equalizer for microphone inputs and a digital ALC (Automatic Level Control). The playback features also include LINEOUT-Amp, digital volume, Headphone-Amp and Speaker-Amp. The AK4564 suits a portable application with a built-in LCD and etc. The AK4564 is housed in a space-saving 48pin LQFP package.  |  
    
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    Click here to download AKD4564 Datasheet*) | 
  
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