发明名称 |
APPARATUS AND METHOD FOR FREQUENCY DETECTION |
摘要 |
An application specific integrated circuit (ASIC) is used with an acoustic device. An input clock signal is received. The frequency of the input clock signal is determined, and the frequency is indicative of one of a plurality of operational modes of the ASIC. Based upon the determined frequency, an amount current provided to one or more operational blocks of the ASIC is changed. |
申请公布号 |
EP3061267(A1) |
申请公布日期 |
2016.08.31 |
申请号 |
EP20140855466 |
申请日期 |
2014.10.14 |
申请人 |
KNOWLES ELECTRONICS, LLC |
发明人 |
FURST, CLAUS ERDMANN;YURTTAS, AZIZ;GUEORGUIEV, SVETOSLAV;MORTENSEN, ANDERS |
分类号 |
H04R19/04;H04R3/06 |
主分类号 |
H04R19/04 |
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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