DocumentCode
1495558
Title
High-speed phase rotator using resistive interpolation for 3.75-6.9Gbit/s serial-link receiver
Author
Hong, G.-M. ; Shin, Won-Yong ; Shim, D. ; Park, Je-Ho ; Kim, Min-Oh ; Kim, Sungho
Author_Institution
Electr. Eng., Seoul Nat. Univ., Seoul, South Korea
Volume
48
Issue
8
fYear
2012
Firstpage
429
Lastpage
430
Abstract
A high-speed phase rotator (PR) using simple resistive interpolation is proposed for high-speed serial I/O. It operates from 1.875 to 3.45GHz and generates eight phases, spread over a full 360°, which are divided into 136 equal parts to give a resolution of 2.65°. To demonstrate the effectiveness of the proposed PR, a prototype half-rate 3.75°6.9Gbit/s serial-link receiver is designed and fabricated.
Keywords
interpolation; microwave phase shifters; microwave receivers; bit rate 3.75 Gbit/s to 6.9 Gbit/s; frequency 1.875 GHz to 3.45 GHz; high-speed phase rotator; high-speed serial I/O; resistive interpolation; serial-link receiver;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.0466
Filename
6183702
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