Filter design for 1000BASE-T analog front ends

Author

Huang, Jingyu ; Spencer, Richard R.

Author_Institution

Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA

Volume

2

fYear

2002

fDate

2002

Abstract

This paper investigates the design of an analog receive filter with high-frequency boost for a 1000BASE-T analog front end. Several possible filter topologies are discussed and the most promising one is chosen based on system-level simulations. We then consider the nonidealities expected in an analog implementation of the proposed filter. Using behavioral simulations, the performance required of each circuit block is determined and the entire filter is specified to enable further circuit design. The results indicate that it is feasible to design a low-power, CMOS filter that will yield significant benefits in this application

Keywords

CMOS analogue integrated circuits; active filters; data communication equipment; integrated circuit design; local area networks; low-power electronics; 1000BASE-T analog front ends; analog implementation; analog receive; behavioral simulations; high-frequency boost; low-power CMOS filter; nonidealities; system-level simulations; Circuit simulation; Circuit synthesis; Circuit topology; Crosstalk; Data conversion; Ethernet networks; Filtering; Low pass filters; Noise reduction; Poles and zeros;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on

Conference_Location

Phoenix-Scottsdale, AZ

Print_ISBN

0-7803-7448-7

Type

conf

DOI

10.1109/ISCAS.2002.1011052

Filename

1011052