40 Gbit/s 27-1 PRBS generator IC in SiGe bipolar technology

Knapp, H.,Wurzer, M.,Meister, T.F.,Bock, J.

ieee（2002）

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摘要

A pseudo-random bit sequence (PRBS) generator with a sequence length of 27-1 is presented. The circuit is based on a linear feedback shift register operating at half the output data rate. It is manufactured in a pre-production SiGe bipolar technology with a cut-off frequency fT of 106 GHz. The PRBS generator operates up to a maximum data rate of 40 Gbit/s and consumes 265 mA from a -4.5 V supply.

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关键词

Ge-Si alloys,binary sequences,bipolar integrated circuits,circuit feedback,power consumption,random sequences,semiconductor materials,sequential circuits,signal generators,-4.5 V,106 GHz,265 mA,27-1 PRBS generator IC,40 Gbit/s,SiGe,SiGe bipolar technology,cut-off frequency,linear feedback shift register,output data rate,pre-production SiGe bipolar technology,pseudo-random bit sequence generator,sequence length

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