Design of PLL for Low Voltage and High Speed Operation

저전압, 고속동작을 하는 위상 동기 루프(PLL)의 설계

In this paper, the PLL(Phase-Locked Loops) for low voltage and high speed operation is described. In other to obtaining above objects, new CMOS circuit technologies have been used in the each block circuit of PLL. It operates with a lock range from 110 up to 700 MHz and has a peak to peak jitter of 50 ps at operating frequency of 250 MHz. It was fabricated in a $0.6\mu\textrm{m}$ CMOS technology and dissipated 45 mW from a single 3.3V.