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An Integrated Audio Conversion System for Automotive and Home Theater Systems

The requirements for a complete digital audio conversion system for automotive and home theater sound systems are presented along with design specifications. An integrated solution containing three ADCs, six DACs, analog input multiplexer, S/PDIF receiver, volume control, digital de-emphasis filters, SPI and 12C-compatible control port, and configurable serial ports delivers a high performance yet efficient audio conversion system. When combined with a programmable DSP, a flexible solution for multiple applications is achieved.

Authors: Krone, Andrew W.; Robinson, Moises E.; King, Eric J.; Gaalaas, Eric; Rhode, Jason; Schneider, Ed
Affiliation: Crystal Semiconductor Corporation, Austin, TX
AES Convention:101 (November 1996) Paper Number:4367 Import into BibTeX
Subject:Multichannel Sound Systems

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