A 20 Gb/s VCSEL driver with pre-emphasis and regulated output impedance in 0.13 μm CMOS

Kucharski, D.,Kwark, Y.,Kuchta, D.,Guckenberger, D.

San Francisco, CA（2005）

Cited 22|Views1

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Abstract

Two 20 Gb/s optical transmitters are presented. They are a part of a 4×12 array intended for backplane data links. The drivers are fabricated in 0.13 μm CMOS and include pre-emphasis and regulated output impedance. When coupled to 990 nm VCSELs, they provide optical modulation amplitude of 0 dBm and consume 70 mW and 120 mW.

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Key words

CMOS analogue integrated circuits,amplifiers,driver circuits,electric impedance,integrated circuit design,optical modulation,optical transmitters,power consumption,surface emitting lasers,system buses,0.13 micron,120 mW,20 Gbit/s,70 mW,990 nm,CMOS,VCSEL driver,backplane data links,optical modulation amplitude,optical transmitters,pre-emphasis,preamplifier,regulated output impedance,transconductance amplifier,

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