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A 4 Gb/s Adaptive FFE/DFE Receiver with a Data-Dependent Jitter Measurement

Tae-Ho KIM, Yong-Hwan MOON, Jin-Ku KANG

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Summary :

This paper presents an adaptive FFE/DFE receiver with an algorithm that measures the data-dependent jitter. The proposed adaptive algorithm determines the compensation level by measuring the input data-dependent jitter. The adaptive algorithm is combined with a clock and data recovery phase detector. The receiver is fabricated in with 0.13 µm CMOS technology, and the compensation range of equalization is up to 26 dB at 2 GHz. The test chip is verified for a 40 inch FR4 trace and a 53 cm flexible printed circuit channel. The receiver occupies an area of 440 µm 520 µm and has a power dissipation of 49 mW (excluding the I/O buffers) from a 1.2 V supply.

Publication
IEICE TRANSACTIONS on Electronics Vol.E94-C No.11 pp.1779-1786
Publication Date
2011/11/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E94.C.1779
Type of Manuscript
PAPER
Category
Electronic Circuits

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