Title :
A 5/6-bit multi-modulus frequency divider in 0.13μm CMOS technology
Author :
Maisurah, M.H.S. ; Emran, F.N. ; Idham, M.N.F. ; Rahim, A. I Abdul
Author_Institution :
Adv. Phys. Technol. Lab., TM Innovation Centre, Cyberjaya, Malaysia
Abstract :
A multi-modulus frequency divider with 5-bit or 6-bit operation mode is presented. It can work at clock frequency as high as 2.56GHz. The division ratio of this frequency divider covers from 32 to 63 (5-bit operation mode) and from 64 to 127 (6-bit operation mode) with unit step increment. Key features of the proposed architecture are the 2/3 divider cells which have common logic and almost the same circuit cells implementation.
Keywords :
CMOS integrated circuits; frequency dividers; 2/3 divider cell; CMOS; frequency 2.56 GHz; multi-modulus frequency divider; size 0.13 mum; word length 5 bit; word length 6 bit; CMOS integrated circuits; Clocks; Frequency conversion; Frequency synthesizers; Logic gates; Phase locked loops; Transistors; 2/3 divider cell; CML circuit; CMOS RFIC; Multi-modulus frequency divider;
Conference_Titel :
Integrated Circuits (ISIC), 2011 13th International Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-61284-863-1
DOI :
10.1109/ISICir.2011.6131911
