关于SerDes应用的研究，切合当前发展的现状，给出来很好说明-SerDes applications on the research, meet the current development status, to come out very good descr iption

12．5 Gb／s半速率时钟数据恢复电路(CDR)的 设计及6．25Gb／s SerDes接收芯片的系统集成，设计工艺均为TSMC 0．189in CMOS工艺。-aspects：Design of Half-rate 1 2．5 Gb／s Clock Data Recovery (CDR)and Integration of 6．25Gb／s SerDes receiver．Both are realized in TSMC 0．1 89m CMOS process．

介绍SERDES接口中频率合成器和时钟恢复电路的设计-The first key issue is frequency synthesizer and clock recovery circuit design．