Title :
A 0.6GHz to 2GHz Digital PLL with Wide Tracking Range
Author :
Kratyuk, Volodymyr ; Hanumolu, Pavan Kumar ; Mayaram, Kartikeya ; Moon, Un-Ku
Author_Institution :
Silicon Lab., Beaverton
Abstract :
A digital PLL employing an adaptive tracking technique and a novel frequency acquisition scheme achieves a wide tracking range and fast frequency acquisition. The test chip fabricated in a 0.13 mum CMOS process operates from 0.6 GHz to 2 GHz and achieves better than plusmn3200 ppm frequency tracking range when the reference clock is modulated with a 1 MHz sine wave.
Keywords :
CMOS integrated circuits; UHF integrated circuits; digital phase locked loops; tracking; CMOS process; adaptive tracking; digital PLL; frequency 0.6 GHz to 2 GHz; frequency acquisition; size 0.13 mum; Bandwidth; Clocks; Frequency conversion; Frequency locked loops; Frequency modulation; Integrated circuit noise; Oscillators; Phase detection; Phase frequency detector; Phase locked loops;
Conference_Titel :
Custom Integrated Circuits Conference, 2007. CICC '07. IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-1623-3
Electronic_ISBN :
978-1-4244-1623-3
DOI :
10.1109/CICC.2007.4405739