Part LM4548A
Description 2 Multi-Channel Audio Codec
Manufacturer National Semiconductor
Size 568.12 KB
National Semiconductor
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.