A Precise SystemC-AMS Model for Charge Pump Phase Lock Loop with Multiphase Outputs

摘要：

SystemC-AMS as an extension of SystemC provides the essential capability to describe a mix-signal heterogeneous system,so that a virtual-prototype model can be generated to help analyze a whole mix-signal system and further guide the circuit design. This paper presents an example of Systemc-ams modeling for a 10 phase 500MHz Charge Pump Phase Lock Loop,including digital models like Phase/Frequency Detector and clock N-divider,and analog models like Charge Pump,Low Pass Filter and Voltage Controlled Oscillator.In order to prove the models accuracy, the SPICE simulation result from the corresponding CMOS circuits based on the same structure of these models is used for comparison,and PLL Systemc-ams model is validated.

关键词： SystemC-AMS Charge Pump PLL CMOS

作者: Tao Xu Huib Lincklaen Arri(e)ns Rene van Leuken Alexander de Graaf

作者单位: Circuits and Systems Group,Department of microelectronics & Computer Engineering,Faculty of Electrical Engineering Mathematics and Computer Science,Delft University of Technology,Netherlands

会议类型: 国际会议

会议名称: 2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)

会议地点: 长沙

会议语种:英文

页码: 50-53

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）