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A 112Gb/s 4-PAM Transceiver Chipset in 0.18#181;m SiGe BiCMOS Technology for Optical Communication Systems

机译:112GB / S 4-PAM收发器芯片组,用于光通信系统的0.18μmSiGeBICMOS技术

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This paper describes the design, implementation and the first real-time optical link demonstration of a 112Gb/s (56GBaud) 4-PAM transceiver chipset in 0.18μm SiGe BiCMOS technology. The transmitter IC is capable of generating 4-PAM signals as large as 3.5Vpp differential and up to 128Gb/s. The transmitter also employs feed-forward equalization with digitally adjustable coefficients. The receiver IC employs a full baud-rate clock and data recovery system and an internal PLL to assist lock acquisition. The transceiver chipset operates from a single 3.3V power supply and consumes 8W in total. By using this chipset, a 112-Gbit/s, 4-PAM transmission over 2-km of single-mode fiber is experimentally demonstrated.
机译:本文介绍了112GB / S(56GBaud)4-PAM收发器芯片组的设计,实现和第一个实时光链路演示,在0.18μmSiGeBICMOS技术中。发射器IC能够产生大约3.5VPP差分和高达128GB / s的4-PAM信号。发射机还采用具有数字可调系数的前馈均衡。接收器IC采用完整的波特率时钟和数据恢复系统和内部PLL,以帮助锁定采集。收发器芯片组从单个3.3V电源操作,总共消耗8W。通过使用此芯片组,通过实验证明了112-Gbit / s,4-PAM传输超过2公里的单模光纤。

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