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Partname:LM4549AVH
Description:AC ???97 Rev 2.1 Codec with Sample Rate Conversion and National 3D Sound
Manufacturer:National Semiconductor
Datasheet:PDF (540K).
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The LM4549A is an audio codec for PC systems which is fully PC99 compliant and performs the analog intensive functions of the AC '97 Rev 2.1 architecture. Using 18-bit Sigma-Delta ADCs and DACs, the LM4549A provides 90 dB of Dynamic Range.

Click here to download LM4549AVH Datasheet
Click here to download LM4549AVH Datasheet
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