Title :
A core-based digital audio signal processor for Hi-Fi audio
Author :
Matsushita, Yoshinori ; Sano, Takayuki ; Nemoto, Shigeya ; Takaki, Minoru
Author_Institution :
Texas Instrum. Japan Ltd., Tokyo, Japan
Abstract :
A second-generation core DSP suited for digital audio applications has been developed. The first DASP (digital audio signal processor) with the core-DSP implements the dedicated audio, host, and external memory interfaces. The DSP, which is the central processing role in the Hi-Fi audio systems, has been specifically developed by many LSI manufacturers. The manufacturers in the consumer market always require low cost devices. This new DASP has been enhanced with many new functions, which are discussed
Keywords :
Hi-Fi equipment; consumer electronics; digital signal processing chips; large scale integration; Hi-Fi audio systems; LSI; audio interface; consumer market; core-DSP; digital audio applications; digital audio signal processor; external memory interface; host interface; low cost devices; second-generation core DSP; Auditory displays; Computer displays; Control systems; Digital signal processing; Filtering; Instruments; Manufacturing; Read-write memory; Signal design; Signal processing;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.518044