LM4548A
Overview
The LM4548A is an audio codec for PC systems which is fully PC98 compliant and performs the analog intensive functions of the AC '97 Rev 2 architecture. Using 18-bit Sigma-Delta ADCs and DACs, the LM4548A provides 90 dB of Dynamic Range.
- AC '97 Rev 2 Compliant
- High Quality Sample Rate Conversion from 4 kHz to 48 kHz in 1 Hz Increments
- Multiple Codec Support
- True Line Level Output with Separate Gain Control
- Texas Instruments' 3D Sound Stereo Enhancement Circuitry
- Advanced Power Management Support
- Digital 3.3V and 5V Supply Options
- Extended Temperature: -40°C ≤ TA ≤ 85°C
