Part number: LM4549
Manufacturer: National Semiconductor
File Size: 324.10KB
Download: 📄 Datasheet
Description: AC97 Codec
full duplex stereo A/D’s and D/A’s and an analog mixer with 4 stereo and 3 mono inputs, each of which has separate gain, attenuation and mute control. The codec features .
n Desktop PC Audio Systems on PCI cards, AMR cards, or with motherboard chips sets featuring AC-Link n Portable PC Syste.
The LM4549 is an audio codec for PC systems which is fully PC98 compliant and performs the analog intensive functions of the AC97 Rev2.1 architecture. Using 18-bit Sigma-Delta A/D’s and D/A’s, the LM4549 provides 90dB of Dynamic Range. The LM4549 was.
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