Electronic digital logic circuitry – Multifunctional or programmable – Array
Reexamination Certificate
2006-05-16
2006-05-16
Tran, Anh Q. (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
Array
C326S032000, C326S047000
Reexamination Certificate
active
07046035
ABSTRACT:
A pin interface for an integrated circuit. The pin interface includes logic gates for processing digital signals, and analog lines for carrying analog signals. The pin interface includes circuits for disabling the digital circuits when configured to carry analog signals. A comparator is associated with at least one of the pins for comparing the analog voltage level thereon with a reference voltage.
REFERENCES:
patent: 4642561 (1987-02-01), Groves et al.
patent: 4800294 (1989-01-01), Taylor
patent: 4963768 (1990-10-01), Agrawal et al.
patent: 5107146 (1992-04-01), El-Ayat
patent: 5107230 (1992-04-01), King
patent: 5289116 (1994-02-01), Kurita et al.
patent: 5473758 (1995-12-01), Allen et al.
patent: 5511182 (1996-04-01), Le et al.
patent: 5563526 (1996-10-01), Hastings et al.
patent: 5686844 (1997-11-01), Hull et al.
patent: 5724009 (1998-03-01), Collins et al.
patent: 6057705 (2000-05-01), Wojewoda et al.
patent: 6246258 (2001-06-01), Lesea
patent: 6351145 (2002-02-01), Lesea
patent: 6509758 (2003-01-01), Piasecki et al.
patent: 6738858 (2004-05-01), Fernald et al.
patent: 6839795 (2005-01-01), Fernald et al.
Piasecki Douglas S.
Storvik II Alvin C.
Howison & Arnott, LLP
Silicon Laboratories CP, Inc.
Tran Anh Q.
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