发明名称 |
INTEGRATED CIRCUIT DEVICE, ELECTRONIC DEVICE AND METHOD FOR FREQUENCY DETECTION |
摘要 |
An integrated circuit comprises a frequency detector. The frequency detector comprises a timer state machine unit operably couplable to a timer and arranged to receive an incoming carrier signal; determine whether the incoming carrier signal comprises a valid frequency; generate a valid carrier indication when the incoming carrier signal is determined as having a valid frequency; and adjust the timer between at least a first timing mode of operation and a second timing mode of operation of the frequency detector in response to the determination. |
申请公布号 |
US2013331050(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
US201113985990 |
申请日期 |
2011.03.01 |
申请人 |
FREITAS PHILIPPE;DOARE OLIVIER;ESCARPIT VALERIE;LANDEZ CHRISTOPHE;LHUILLIER XAVIER;FREESCALE SEMICONDUCTOR, INC. |
发明人 |
FREITAS PHILIPPE;DOARE OLIVIER;ESCARPIT VALERIE;LANDEZ CHRISTOPHE;LHUILLIER XAVIER |
分类号 |
H04B1/06 |
主分类号 |
H04B1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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