1. 1 San Jose State University Department of Electrical Engineering EE 166 Project Spring 2003 Phase Frequency Detector (PFD) Prof. David Parent Group Members:Marcella Grant Robert Shen Han Duong Jeremiah Martin

2. 2 OUTLINE Introduction Specifications Design Flow Results Conclusion

3. 3 What is a PFD? Component used in a PLL that compares two signals. Evaluates Phase and Frequency The output voltage gives the information of the phase and frequency differences of two signals.

4. 4 Specifications Process:AMI06 Frequency:≥ 200 MHz Power:≤.25 Watts Duty Cycle:50% VDD:5 V Inputs:2 Outputs:2

5. 5 Schematic of PFD

6. 6 Design Flow

7. 7 Transistor Level of PFD

8. 8 Test Bench

9. 9 Layout View

10. 10 LVS Report

11. 11 Transient Analysis

12. 12 DC Analysis

13. 13 Results

14. 14 Conclusion Successfully Designed and Implemented PFD for our PLL project. Met all Specifications.