DESIGN AND REALIZATION OF AN LSI PROCESSOR FOR DIGITAL SIGNAL PROCESSING.

Kazuo Murano, Shigeyuki Unagami, Toshitaka Tsuda

    Research output: Contribution to journalArticle

    Abstract

    This paper describes a high-speed data processing LSI unit tailored to be used for digital signal processing (DSP) applications in the field of electrical communications. Also included in this paper are the results of its successful application to the 4800-bit/sec modem. The LSI processor discussed adopts a firmware control scheme to enhance flexibility and freedom of application. Further, it extensively utilizes the pipeline processing technique to attain highh-speed data handling capability. It handles 8-bit data at a clock frequency of up to 1. 152 MHz and performs about 144 K operations per second. The LSI chip contains 1500 gates and is packaged in a 40-pin DIP.

    Original languageEnglish
    Pages (from-to)39-53
    Number of pages15
    JournalFujitsu Sci Tech J
    Volume15
    Issue number1
    Publication statusPublished - 1979

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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  • Cite this

    Murano, K., Unagami, S., & Tsuda, T. (1979). DESIGN AND REALIZATION OF AN LSI PROCESSOR FOR DIGITAL SIGNAL PROCESSING. Fujitsu Sci Tech J, 15(1), 39-53.