Phase-Locked Loops

ABOUT THE COURSE:This course will emphasize on developing intuition behind frequency synthesizer design, learning mathematical basis behind operation, and realizing PLLs at architecture and circuit level. The students will be exposed to state-of-the-art frequency synthesis techniques used in analog/digital integer-N PLLs.This course will equip students with skills to analyze, debug, and evaluate a PLL design at analytical and transistor levels both. The students will be able to use their knowledge and skills while generating a clock signal in a power-efficient manner for requirements of a synchronous system.PRE-REQUISITES: EE3002 (http://www.ee.iitm.ac.in/vlsi/courses/ee3002_2017/start)INTENDED AUDIENCE:B.Tech (6th semester onwards), M.Tech./M.S./Ph.D. (1st semester onwards)INDUSTRY SUPPORT:Texas Instruments, Intel, Qualcomm, Samsung, Cadence

Week 1: Basic concepts in PLL, Type-I PLL Week 2:Frequency acquisition in PLLs Week 3:Phase/frequency error detectors, Charge-pump based type-II PLLs Week 4:Noise analysis in charge-pump PLLs Week 5:Design of PLL building blocks: PFD Week 6:Design of PLL building blocks: Charge-pump Week 7:Design of PLL building blocks: Ring oscillators Week 8:Design of PLL building blocks: Supply regulated oscillators Week 9:Design of PLL building blocks: Loop filter Week 10:Split-tuned Analog PLL Week 11:Digital PLLs Week 12:Noise analysis in digital PLLs