A 2.7GHz to 7GHz fractional-N LCPLL utilizing multimetal layer SoC technology in 28nm CMOS. - Chang-Hyeon Lee; Lindel Kabalican; Yan Ge; Hendra Kwantono; Greg Unruh; Mark Chambers; Ichiro Fujimori (VLSIC, 2014)

A 2.7 GHz to 7 GHz Fractional-N LC-PLL Utilizing Multi-Metal Layer SoC Technology in 28 nm CMOS. - Chang-Hyeon Lee; Lindel Kabalican; Yan Ge; Hendra Kwantono; Greg Unruh; Mark Chambers; Ichiro Fujimori (IEEE J. Solid State Circuits, 2015)