Detail publikace

Adaptive Time-Domain Pre-Emphasis Technique for Multi-Gigabit VLSI Systems

Originální název

Adaptive Time-Domain Pre-Emphasis Technique for Multi-Gigabit VLSI Systems

Anglický název

Adaptive Time-Domain Pre-Emphasis Technique for Multi-Gigabit VLSI Systems

Jazyk

en

Originální abstrakt

In this paper, we describe the application of adaptive pulse-width modulated (PWM) pre-emphasis to the equalization of higher-order copper channels. It provides an alternative to FIR pre-emphasis with advantages in the light of developments in CMOS scaling. However additional high-frequency noise which is typical for strong PWM pre-emphasis setting can be a problem. Our research is focused on optimatization of the standard PWM scheme for adaptive PWM pre-emphasis method. Finally, data-dependent adaptive PWM pre-emphasis technique is proposed.

Anglický abstrakt

In this paper, we describe the application of adaptive pulse-width modulated (PWM) pre-emphasis to the equalization of higher-order copper channels. It provides an alternative to FIR pre-emphasis with advantages in the light of developments in CMOS scaling. However additional high-frequency noise which is typical for strong PWM pre-emphasis setting can be a problem. Our research is focused on optimatization of the standard PWM scheme for adaptive PWM pre-emphasis method. Finally, data-dependent adaptive PWM pre-emphasis technique is proposed.

BibTex


@inproceedings{BUT36233,
  author="Břetislav {Ševčík} and Lubomír {Brančík} and Michal {Kubíček} and Roman {Šotner}",
  title="Adaptive Time-Domain Pre-Emphasis Technique for Multi-Gigabit VLSI Systems",
  annote="In this paper, we describe the application of adaptive pulse-width modulated (PWM) pre-emphasis to the equalization of higher-order copper channels. It provides an alternative to FIR pre-emphasis with advantages in the light of developments in CMOS scaling. However additional high-frequency noise which is typical for strong PWM pre-emphasis setting can be a problem. Our research is focused on optimatization of the standard PWM scheme for adaptive PWM pre-emphasis method. Finally, data-dependent adaptive PWM pre-emphasis technique is proposed.",
  booktitle="Proceedings of the 18th International Conference MIXDES 2011 MIXED DESIGN OF INTEGRATEDCIRCUITS AND SYSTEMS",
  chapter="36233",
  howpublished="electronic, physical medium",
  year="2011",
  month="june",
  pages="1--5",
  type="conference paper"
}