Experimental Study of the Equalization Requirements of a 2.5D Co-Packaged 16-nm CMOS Optical Receiver up to 160 Gb/s
2022 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC)(2022)
摘要
We demonstrate the DSP-based feed-forward and decision-feedback equalization requirements in 2.5D co-packaged CMOS optical receivers. Experimental results confirm optical reception up to 160-Gb/s/λ PAM-4 and 90-Gb/s/λ NRZ signaling with a bandwidth-limited prototype comprised of a TIA in 16-nm FinFET CMOS co-packaged with a commercial photodiode.
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关键词
2.5D co-packaged CMOS optical receivers,bandwidth-limited prototype,decision-feedback equalization requirements,DSP-based feedforward equalization requirements,FinFET CMOS,NRZ signaling,optical reception,PAM-4,size 16 nm,TIA
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