| 摘要 |
A single data recovery integrated circuit is used to achieve a data recovery system which can operate at multiple selected frequencies. A time delay adjustment circuit is connected to the data recovery IC and sets the time delay. A frequency controller circuit is connected to the data recovery IC and sets the data recovery IC at the desired frequency. A frequency adjustment circuit is connected to the data recovery IC and adjusts an oscillator of the data recovery IC. A stabilizer circuit is connected to the frequency controller circuit and the data recovery IC and ensures the integrity of the phase locked loop.
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