LM4831
LM4831 is Multimedia Computer Audio-Chip manufactured by National Semiconductor.
LM4831 Multimedia puter Audio Chip
November 1998
LM4831 Multimedia puter Audio Chip
General Description
The LM4831 is a monolithic integrated circuit that provides a stereo three input mixer, two stereo input analog multiplexer, a stereo line out and a dual 1W bridged audio power amplifier. In addition, a low noise microphone preamp is included on-chip. The LM4831 is ideal for multimedia puters since it incorporates an input mixer, analog multiplexer, and configurable stereo audio power amplifier, as well as a microphone preamp stage. This bination allows for all of the analog audio processing to be enclosed in a 44-pin TQFP package. The LM4831 Features an externally...
