TY - GEN
T1 - A low power all-digital PLL with power optimized digitally controlled oscillator
AU - Lee, Doo Chan
AU - Kim, Kyu Young
AU - Min, Young Jae
AU - Kim, Kyung Min
AU - Abdullah, Ammar
AU - Park, Jongsun
AU - Kim, Soo Won
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2010
Y1 - 2010
N2 - This paper presents a low power all-digital phase locked loop (ADPLL) with power optimized digitally controlled oscillator (DCO). In this paper, the power optimization procedure of DCO is proposed for low power ADPLL. The procedure is based on simple equations about relationship between control bits and power dissipation. To validate the procedure, DCO has been designed and fabricated using 0.13μm CMOS process. Chip measurement results show that the total circuit occupies 0.083mm2 area, and the DCO power dissipation was optimized to 2.83mW at the output frequency of 600MHz. The power optimized DCO is implemented in ADPLL and save the overall power dissipation of ADPLL.
AB - This paper presents a low power all-digital phase locked loop (ADPLL) with power optimized digitally controlled oscillator (DCO). In this paper, the power optimization procedure of DCO is proposed for low power ADPLL. The procedure is based on simple equations about relationship between control bits and power dissipation. To validate the procedure, DCO has been designed and fabricated using 0.13μm CMOS process. Chip measurement results show that the total circuit occupies 0.083mm2 area, and the DCO power dissipation was optimized to 2.83mW at the output frequency of 600MHz. The power optimized DCO is implemented in ADPLL and save the overall power dissipation of ADPLL.
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U2 - 10.1109/EDSSC.2010.5713739
DO - 10.1109/EDSSC.2010.5713739
M3 - Conference contribution
AN - SCOPUS:79952521583
SN - 9781424499977
T3 - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
BT - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
T2 - 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010
Y2 - 15 December 2010 through 17 December 2010
ER -