LM4546 Description
The LM4546 is an audio codec for PC systems which is fully PC98 pliant and performs the analog intensive functions of the AC97 Rev 2 architecture. Using 18-bit Sigma-Delta A/D’s and D/A’s, the LM4546 provides 90dB of Dynamic Range. The LM4546 was designed specifically to provide a high quality audio path and provide all analog functionality in a PC audio system.
LM4546 Key Features
- 48kHz with a resolution of 1Hz. The AC97 architecture separates the analog and digital functions of the PC audio system