SERIAL/PARALLEL CONVERSION CIRCUIT

PROBLEM TO BE SOLVED: To provide the serial/parallel conversion circuit that receives stable received serial signal data. SOLUTION: A counter 1 counts number of clocks corresponding to a pulse width of a serial signal received by an enable terminal ENABLE of the counter 1 based on a clock input term...

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Bibliographic Details
Main Author ITO HISAHARU
Format Patent
LanguageEnglish
Published 11.07.1997
Edition6
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide the serial/parallel conversion circuit that receives stable received serial signal data. SOLUTION: A counter 1 counts number of clocks corresponding to a pulse width of a serial signal received by an enable terminal ENABLE of the counter 1 based on a clock input terminal CLK1 and converts the count into data in 4-bit and outputs the data from a data output terminal DATA output terminal. Then a register 2 latches a signal from the data output terminal DATA of the counter 1 given to an input terminal IN when a serial signal inverted by a NOT circuit 3 is given to a clock input terminal CLK2 to provide an output of a parallel signal from an output terminal OUT.
Bibliography:Application Number: JP19950338352