Apparatus for data recovery in a synchronous chip-to-chip system
作者： Frank Lambrecht , Scott C. Best , David B. Roberts , Richard E. Warmke
DOI:
关键词: Digital signal 、 Sampling (signal processing) 、 Data strobe encoding 、 Computer science 、 Signal 、 Self-clocking signal 、 Clock domain crossing 、 Start signal 、 Clock signal 、 Real-time computing
摘要: An apparatus that reduces sampling errors for data communicated between devices uses phase information acquired from a timing reference signal such as strobe to align data-sampling was sent along with the signal. The may be provided by adjustably delaying clock according also have an improved waveform compared signal, including fifty percent duty cycle and sharp transitions. used other purposes, aligning received local domain, or transmitting so it arrives at remote device in synchronism device.
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