DocumentCode
2152651
Title
A new SAR DLL controller
Author
Wang, Lei ; Liu, Leibo ; Chen, Hongyi
Author_Institution
Tsinghua Nat. Lab. for Inf. Sci. & Technol., Tsinghua Univ., Beijing, China
fYear
2008
fDate
20-23 Oct. 2008
Firstpage
1859
Lastpage
1862
Abstract
The dead lock problem of conventional SAR DLL is discussed. Different improvement approaches to fix the dead lock problem of conventional SAR DLL are shown and compared. A new improved SAR controller whose relock-in steps are only 2 k is proposed in this paper. Its relock-in process is illustrated. Verification of this new SAR controller is done by Hspice simulation.
Keywords
SPICE; delay lock loops; logic simulation; logic testing; microcontrollers; Hspice simulation; SAR DLL controller; dead lock problem; delay-locked loop; relock-in process; successive approximation register controlled scheme; Clocks; Counting circuits; Delay effects; Delay lines; Jitter; Laboratories; Open loop systems; Phase locked loops; Signal processing; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State and Integrated-Circuit Technology, 2008. ICSICT 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2185-5
Electronic_ISBN
978-1-4244-2186-2
Type
conf
DOI
10.1109/ICSICT.2008.4734920
Filename
4734920
Link To Document