A 0.18μm CMOS 10-Gb/S Multichannel Transmitter with Duty-cycle Correction

作     者：Jinghua YE Gan GUO Lin HUANQ Yihui CHEN Xuefeng CHEN Zhiliang HONG Microelectronic Dept Fudan University Shanghai 200433 China 

会议名称：《第五届专用集成电路国际会议（ASICON）》

会议日期：1000年

学科分类：080202[工学-机械电子工程] 08[工学] 0802[工学-机械工程] 

关 键 词：Ethernet Transmitter Duty-cycle correction (DCC) Linedriver 

摘      要：正This paper describes a multichannel transceiver targeting IEEE 802.3ae （10-Gb/s） Ethernet standard using 0.18 μm CMOS process. The transmitter sets features: 1) Multiphase clock to multiplex the data;2) Duty-cycle correction （DCC） circuit to adjust the clock pulse width;3) Current-mode linedriver to drive transmitter medium. Through simulation, the total jitter （peak-to-peak） is 45ps, power dissipation is 140mW, and total latency is 24ns. Differential output voltage swing of transmitter is 1.6V.