发明名称 |
DIGITAL PHASE-LOCKED LOOP |
摘要 |
Apparatus, systems and methods are provided for digital phase-locked loops. A digital phase-locked loop comprises an oscillator module configured to generate an output signal and a phase detection module coupled to the oscillator module. The phase detection module is configured to signal the oscillator module to adjust a frequency of the output signal by a first amount when a phase difference between a reference signal and the output signal is less than a threshold amount, and signal the oscillator module to adjust the frequency by a greater amount when the phase difference is greater than the threshold amount. |
申请公布号 |
US2012056653(A1) |
申请公布日期 |
2012.03.08 |
申请号 |
US20100875337 |
申请日期 |
2010.09.03 |
申请人 |
MAHESHWARI SANJEEV;FANG EMERSON;ADVANCED MICRO DEVICES, INC. |
发明人 |
MAHESHWARI SANJEEV;FANG EMERSON |
分类号 |
H03L7/08 |
主分类号 |
H03L7/08 |
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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