Design of a High Speed Digital Filter LSI for Video Signal Processing

Masahide ABE  Hideki KOKUBUN  Tahito AIDA  Katsuyuki GOTO  Masashi NAKAMURA  Kiichi KOBAYASHI  

IEICE TRANSACTIONS (1976-1990)   Vol.E69   No.4   pp.254-257
Publication Date: 1986/04/25
Online ISSN: 
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Silicon Devices and Integrated Circuits

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A High performance digital filter LSI has been developed, which is suitable for two- or three-dimensional TV video signal processing. This 9th-order symmetrical transversal filter features high speed operation of 33 MHz. Moreover, the order and the transfer function of the filter are alterable. The chip, achieved through 2 µm CMOS technology, occupies about 50 mm2 and consumes less than 600 mW of power at a clock frequency of 33 MHz.