A low-power analog equalizer has been realized in 45nmCMOS technology. Active feedback is employed to avoidinductors and save chip area. Peaking frequency and gain boostcan be finely controlled from 4GHz to 7GHz and from 0dB to24dB to allow multi-channel multi-frequency operation. Thecircuit dissipates 8mW from a 1.1V supply and it occupies0.009mm2. The measured maximum peak-to-peak jitter was 29psfor a 13.5Gb/s data transmission over a 18dB-loss backplane.
An Inductor-less 13.5-Gbps 8-mW Analog Equalizer for Multi-Channel Multi-Frequency Operation / Ganzerli, Marcello; Larcher, Luca; S., Erba; D., Sanzogni. - STAMPA. - (2011), pp. 189-192. (Intervento presentato al convegno 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011 tenutosi a Rio de Janeiro, bra nel 15-18 May 2011) [10.1109/ISCAS.2011.5937533].
An Inductor-less 13.5-Gbps 8-mW Analog Equalizer for Multi-Channel Multi-Frequency Operation
GANZERLI, MARCELLO;LARCHER, Luca;
2011
Abstract
A low-power analog equalizer has been realized in 45nmCMOS technology. Active feedback is employed to avoidinductors and save chip area. Peaking frequency and gain boostcan be finely controlled from 4GHz to 7GHz and from 0dB to24dB to allow multi-channel multi-frequency operation. Thecircuit dissipates 8mW from a 1.1V supply and it occupies0.009mm2. The measured maximum peak-to-peak jitter was 29psfor a 13.5Gb/s data transmission over a 18dB-loss backplane.
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