GAAS 8 multiplied by 8 MATRIX SWITCH LSI FOR HIGH-SPEED DIGITAL COMMUNICATIONS.

Shin ichiro Hayano, Kunio Nagashima, Shuji Asai, Tadashi Maeda, Takashi Furutsuka

Research output: Contribution to conferencePaper

12 Citations (Scopus)

Abstract

A GaAs 8 multiplied by 8 matrix switch LSI for high-speed digital communications services, such as high-definition (HD) TV, has been fabricated. The switch LSI with fully ECL-compatible interface and minus 5. 2/ minus 2. 0-V power supply voltage has successfully switched a 1. 2-Gps signal. The power consumption of the LSI is 2. 4 W. Pulsewidth variations occurring in the matrix switch circuit have been effectively reduced within plus or minus 80 ps by utilizing a compensation method that uses cascaded gates. This GaAs 8 multiplied by 8 matrix switch LSI can be used for cross-connect systems, video switchers for TV studios and future broadband ISDNs, including HDTV services.

Original languageEnglish
Pages245-248
Number of pages4
Publication statusPublished - 1987 Dec 1

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Hayano, S. I., Nagashima, K., Asai, S., Maeda, T., & Furutsuka, T. (1987). GAAS 8 multiplied by 8 MATRIX SWITCH LSI FOR HIGH-SPEED DIGITAL COMMUNICATIONS.. 245-248.