Part LM4546A
Description AC97 Rev2 Multi-Channel Audio Codec
Manufacturer Texas Instruments
Size 643.21 KB
Texas Instruments
LM4546A

Overview

The LM4546A 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 LM4546A 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
  • 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