Digital signal processor

Toshitaka Tsuda*, Hiroshisa Gambe, Ryusuke Hoshikawa

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review


    This paper reviews Fujitsu's DSP development and gives application examples. In 1988, Fujitsu developed a DSP LSI (MB86232), which has a floating-point multiplier meeting the IEEE standard. This is Fujitsu's 6th DSP lSI and is equipped with several special features. This paper reviews the development history, focusing on the evolution of the architecture, support tools, and process technology. Some DSP application examples are also given.

    Original languageEnglish
    Pages (from-to)171-193
    Number of pages23
    JournalFujitsu Scientific and Technical Journal
    Issue number3
    Publication statusPublished - 1989 Sept

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering


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