A 10Gb/s adaptive equalizer with ISI level measurement

IEICE Electronics Express

Jin-Cheol Seo¹  Tae-Ho Kim¹  Yong-Sung Ahn¹  Jin-Ku Kang¹ 

[1] Dept. of Electronics Engineering, Inha University

关键词: adaptive algorithm;    feed-forward equalizer;    inter-symbol interference (ISI);    track and hold amplifier;    ISI measurement;   

DOI  :  10.1587/elex.9.1384

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(4)In this letter, an adaptive equalizer with an inter-symbol interference (ISI) level measurement using a periodic training pattern is presented. The compensation level of the equalizer is determined by measuring ISI level and fed back to the feed-forward equalizer. The proposed algorithm is verified with a 100-cm flexible flat cable (FFC) at 10Gb/s data rate using a 90nm CMOS process technology. Compensation range is from 15dB to 33dB with a tuning range of 18dB, and the current consumption is 7.6mA at 1V power supply.

【 授权许可】

Unknown