Monolithic integrated CMI coder and decoder for gigabit optical links

Author

Yoshikai, N. ; Yamada, J.-I. ; Suzuki, M. ; Konaka, Shogo

Author_Institution

NTT Electrical Communications Laboratories, Telecommunications Networks Laboratories, Yokosuka, Japan

Volume

22

Issue

1

fYear

1986

Firstpage

39

Lastpage

41

Abstract

The high-speed performance of a monolithic integrated CMI coder and decoder, which are fabricated using super self-aligned process technology, is described. The maximum line rate is 3.07 Gbaud. The power consumptions of the coder and decoder are 0.54 W and 0 43 W, respectively. An optical CMI transmission experiment was performed using an InGaAsP/InP laser diode, a Ge APD and an integrated receiver with a SAW filter retiming circuit. When the quality factor Q was 830 at 1.8 Gbaud, random jitter was below 0.7Â°. In addition, it was confirmed that a clock signal can be extracted from any input data.

Keywords

data communication equipment; decoding; digital communication systems; digital integrated circuits; encoding; monolithic integrated circuits; optical communication equipment; Ge APD; InGaAsP/InP laser diode; SAW filter retiming circuit; clock signal extraction; decoder; digital IC; digital data transmission; encoding; gigabit optical links; high-speed performance; integrated receiver; monolithic integrated CMI coder; optical communication equipment; random jitter; super self-aligned process technology; transmission experiment;

fLanguage

English

Journal_Title

Electronics Letters

Publisher

iet

ISSN

0013-5194

Type

jour

DOI

10.1049/el:19860027

Filename

4256187