10Gb/s 0.18μmCMOS预处理芯片

10 Gb/s 0.18 μm CMOS Preprocessor IC

介绍采用0.18μm CMOS工艺设计并实现的光纤通信接收机时钟恢复电路预处理器。核心电路采用乘法器加LC选频器的结构。测试结果表明,该电路可工作在10Gb/s 的输入速率上。

This paper introduces the design of a preprocessor circuit used in clock recovery and fabricated in 0.18 um CMOS technology. The circuit employs an architecture of mixer plus LC frequency detector. An experimental prototype exhibits that the circuit can work at the bit rates of 10Gb/s.