A Study of the High Speed CMOS Optical Communication ICs.

Accession number;99A0938082
Title;A Study of the High Speed CMOS Optical Communication ICs.
Author; TANABE AKIRA (Tohoku Univ.)
Journal Title;Record of Electrical and Communication Engineering Conversazione, Tohoku University
Journal Code:F0511A
ISSN:0385-7719
VOL.68;NO.1;PAGE.65-68(1999)
Figure&Table&Reference;FIG.6, REF.3
Pub. Country;Japan
Language;Japanese
Abstract;A Single Chip 2.4Gb/s CMOS Optical Receiver IC has been fabricated for the first time using 0.15um bulk CMOS process. To achieve GHz operation of CMOS analog-digital mixed circuits, parasitic resistance and capacitance of MOSFETs and substrate crosstalk have been studied. The crosstalk was explained by the simple analytic formulas. From this formulas, several technique to suppress crosstalk, high gate bias design technique which improve crosstalk sensitivity, shallow pocket implantation technique which reduce crosstalk from threshold voltage fluctuation, and asymmetrical channel implantation technique which reduce transmission coefficient of crosstalk, were proposed. (author abst.)