| 摘要 |
A data alignment and deskewing module includes a delay calibration unit, a data alignment and deskew unit, and a delay unit. The delay calibration unit is operably coupled to generate a reference signal based on a reference clock and a mirrored delay line output signal. The data alignment and deskew unit is operably coupled to determine a delay selection signal based on a delayed and deskewed representation of an input data stream and propagation delay of a line on which the input data stream is received. The delay unit is operably coupled to produce the delayed and deskewed representation of the input data stream based on the reference signal and the delay selection signal.
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