Coded data generation or conversion – Digital code to digital code converters – Serial to parallel
Reexamination Certificate
2007-01-16
2007-01-16
Williams, Howard L. (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
Serial to parallel
C341S101000, C375S257000
Reexamination Certificate
active
11062441
ABSTRACT:
In an LVDS system for converting N types (for example N=3) of parallel signals into serial signals and sending/receiving the converted serial signals between a driver and a receiver through M (M≦N) signal lines, a sequencer11for selecting drivers10ato10cto be used in accordance with the number of signal lines used for transmission/reception and a reception-side sequencer for selecting a receiver to be used in accordance with the number of signal lines M used for transmission/reception are included to perform transmission/reception by using the driver and receiver selected by the both sequencers. Thus, it is possible to select the number of channels and a data rate optimum for the impedance of a signal line without fixing the number of signal lines used for transmission/reception.
REFERENCES:
patent: 2003/0095057 (2003-05-01), Gredone et al.
patent: 11-313114 (1999-11-01), None
patent: 2000338938 (2000-12-01), None
patent: 2002-237853 (2002-08-01), None
Asahi Kasei Microsystems Co. Ltd.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Williams Howard L.
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