Multi-protocol infrared receiver
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United States of America Patent
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Jun 15, 2010
Grant Date -
Jan 29, 2009
app pub date -
Jul 24, 2007
filing date -
Jul 24, 2007
priority date (Note) -
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Abstract
A receiver includes a single infrared (IR) sensor, which is coupled to sense an IR signal carrying data and to produce an electrical signal responsively to the IR signal. The receiver further includes multiple receiver channels arranged to accept the electrical signal from the single IR sensor, each receiver channel configured to process the electrical signal in accordance with a different, respective IR remote control protocol so as to extract the data, and to output the extracted data to a host system.
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