Title :
A low spurious 14.4mW 1.8GHz CMOS FVC-based clock generator for portable SoC processors
Author :
Kim, Gil-Su ; Kim, Chulwoo ; Kim, Soo-Won
Author_Institution :
Korea Univ., Seoul
Abstract :
A 60 MHz to 1.8 GHz frequency-to-voltage converter (FVC)-based clock generator is fabricated in a 0.18-mum CMOS process for portable SoC processors. The clock generator employs the FVC and a VCO to reduce power and jitter simultaneously, which achieves spurious tone of -54.1 dBc, rms jitter of 1.497 ps and peak-to-peak jitter of 14.4 mW at 1.8 V supply.
Keywords :
CMOS digital integrated circuits; UHF frequency convertors; UHF generation; UHF integrated circuits; system-on-chip; CMOS FVC; clock generator; frequency 60 MHz to 1.8 GHz; frequency-to-voltage converter; portable SoC processors; power 14.4 mW; size 0.18 mum; voltage 1.8 V; CMOS process; Clocks; Energy consumption; Frequency conversion; Jitter; Phase locked loops; Power generation; Signal generators; System-on-a-chip; Voltage-controlled oscillators;
Conference_Titel :
Solid-State Circuits Conference, 2007. ASSCC '07. IEEE Asian
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-1359-1
Electronic_ISBN :
978-1-4244-1360-7
DOI :
10.1109/ASSCC.2007.4425692