Rajesh Inti, Wenjing Yin, Amr Elshazly, Naga Sasidhar, Pavan Kumar Hanumolu. A 0.5-to-2.5Gb/s reference-less half-rate digital CDR with unlimited frequency acquisition range and improved input duty-cycle error tolerance. In IEEE International Solid-State Circuits Conference, ISSCC 2011, Digest of Technical Papers, San Francisco, CA, USA, 20-24 February, 2011. pages 438-450, IEEE, 2011. [doi]
Abstract is missing.