| 摘要 |
A method and apparatus is provided for synchronizing clock signals. The method includes receiving a first reference clock signal, generating a second clock signal, modifying the second clock signal to synchronize a first feedback input clock signal with the first reference clock signal, and modifying the second clock signal to synchronize a second feedback input clock signal with a second reference clock signal. The apparatus includes a phase aligning device having a first reference clock input adapted to receive a first reference clock signal, a first feedback input, and an output. A fixed delay device is coupled between the output of the phase aligning device and the first feedback input of the phase aligning device. A slave loop is coupled to the output of the phase aligning device.
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