Title :
Signal-to-Noise-Ratio-constrained jitter optimization for wideband amplifiers
Author :
Taghavi, Mohammad Hossein ; Belostotski, Leonid ; Haslett, J.W.
Author_Institution :
Univ. of Calgary, Calgary, AB, Canada
fDate :
April 29 2012-May 2 2012
Abstract :
This paper describes Signal-to-Noise Ratio (SNR) and jitter behavior in wideband data communication circuits employing series-peaking techniques. Tradeoffs among SNR, jitter, bandwidth enhancement and group-delay variation are shown as functions of capacitance ratios and inductance values for such circuits. It is shown that SNR and jitter can be simultaneously optimized at the expense of bandwidth. The effectiveness of this approach is demonstrated with a 0.13um CMOS transimpedance amplifier design example.
Keywords :
CMOS analogue integrated circuits; jitter; operational amplifiers; wideband amplifiers; CMOS transimpedance amplifier design; bandwidth enhancement; capacitance ratio; group-delay variation; inductance value; jitter behavior; series-peaking technique; signal-to-noise-ratio-constrained jitter optimization; size 0.13 mum; wideband amplifier; wideband data communication circuit; Bandwidth; CMOS integrated circuits; Capacitance; Inductors; Jitter; Optimization; Signal to noise ratio; Series-peaking; eye diagram; jitter; signal-to-noise; transimpedance amplifier;
Conference_Titel :
Electrical & Computer Engineering (CCECE), 2012 25th IEEE Canadian Conference on
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4673-1431-2
Electronic_ISBN :
0840-7789
DOI :
10.1109/CCECE.2012.6334915