A 0.5-to-2.5 Gb/s Reference-Less Half-Rate Digital CDR With Unlimited Frequency Acquisition Range and Improved Input Duty-Cycle Error Tolerance

Rajesh Inti, Wenjing Yin, Amr Elshazly, Naga Sasidhar, Pavan Kumar Hanumolu. A 0.5-to-2.5 Gb/s Reference-Less Half-Rate Digital CDR With Unlimited Frequency Acquisition Range and Improved Input Duty-Cycle Error Tolerance. J. Solid-State Circuits, 46(12):3150-3162, 2011. [doi]

Abstract

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