METHOD AND APPARATUS FOR PROVIDING BLUETOOTH PCM SYNC SIGNAL IN WIRELESS COMMUNICATION TERMINAL

A method and an apparatus for providing a bluetooth PCM synchronous signal of a wireless communication terminal are provided to provide the bluetooth PCM synchronous signal by converting a frequency of a synchronous signal of a terminal control part. According to a wireless communication terminal co...

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Bibliographic Details
Main Authors YOON, CHOONG SANG, MOON, IN SEOP
Format Patent
LanguageEnglish
Published 27.11.2006
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method and an apparatus for providing a bluetooth PCM synchronous signal of a wireless communication terminal are provided to provide the bluetooth PCM synchronous signal by converting a frequency of a synchronous signal of a terminal control part. According to a wireless communication terminal comprising a bluetooth chipset part and a terminal control part with difference frequencies, a PCM output signal setting part(230) sets unused bits of data of a PCM output signal(211) of the bluetooth chipset part as HIGH. An AND gate(240) performs an AND logic operation of the PCM output signal set in the PCM output signal setting part and a PCM synchronous signal(213) of the terminal control part, and then applies the result of AND logic operation to the PCM synchronous signal of the bluetooth chipset part.
Bibliography:Application Number: KR20050106118