Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS   SPRING-SUMMER 2012 , Volume 9 , Number 1; Page(s) 1 To 12.
 
Paper: 

WIDE BAND DELAY-LOCKED-LOOP WITH SELF-BIASED MISMATCH- FREE CHARGE-PUMP

 
 
Author(s):  MOAZEDI M.*, ABRISHAMIFAR S.A.
 
* HENGAM AVE. ELEC. ENG. DEP., IUST. TEHRAN, IRAN
 
Abstract: 

Almost all logic systems have a main clock signal in order to provide a common timing reference for all of the components in the system. Supporting the highest bandwidth data rates among devices requires advanced clock management technology such as delay-locked loops (DLLs). The DLL circuitry allows for very precise synchronization of external and internal clocks. In this paper a low jitter and wide operation range Mixed-Mode Delay Locked Loop is presented. A multiperiodlocked technique is used to enhance the input frequency Range. Moreover, a new CP is proposed to suppress mismatch problem in single ended CPs. In this way jitter and static phase error specifications have been improved. The designed circuit has been simulated in ADS software, using TSMC 0.18 um CMOS process at 1.8V supply voltage. Simulation results show that the frequency range of the suggested DLL is from 170 to 1100 MHz. The rms jitter and power dissipation of the designed circuit at 1100 MHz are 3.3 psec and 4.554 mW, respectively.

 
Keyword(s): DELAY-LOCKED-LOOP, CHARGE PUMP, PHASE DETECTOR, JITTER, BAND-WIDE
 
 
References: 
  • Not Registered.
  •  
  •  
 
Citations: 
  • Not Registered.
 
+ Click to Cite.
APA: Copy

MOAZEDI, M., & ABRISHAMIFAR, S. (2012). WIDE BAND DELAY-LOCKED-LOOP WITH SELF-BIASED MISMATCH- FREE CHARGE-PUMP. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, 9(1), 1-12. https://www.sid.ir/en/journal/ViewPaper.aspx?id=303466



Vancouver: Copy

MOAZEDI M., ABRISHAMIFAR S.A.. WIDE BAND DELAY-LOCKED-LOOP WITH SELF-BIASED MISMATCH- FREE CHARGE-PUMP. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS. 2012 [cited 2021October20];9(1):1-12. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=303466



IEEE: Copy

MOAZEDI, M., ABRISHAMIFAR, S., 2012. WIDE BAND DELAY-LOCKED-LOOP WITH SELF-BIASED MISMATCH- FREE CHARGE-PUMP. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, [online] 9(1), pp.1-12. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=303466.



 
 
Persian Abstract Yearly Visit 41
 
 
Latest on Blog
Enter SID Blog