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Implementation of a Single Chip CMOS Transceiver for the Fiber Optic Modules  

채상훈 (호서대학교 전자공학과)
김태련 (호서대학교 전자공학과)
Publication Information
Abstract
This paper describes the implementation of monolithic optical transceiver circuitry being used as a part of the fiber optic modules. It has been fabricated in 0.6 ${\mu}{\textrm}{m}$ 2-poly 3-metal silicon CMOS analog technology and operates at 155.52 Mbps(STM-1) data rates. It drives laser diode to transmit intensity modulated optical signal according to 155.52 Mbps electrical data from system. Also, it receives 155.52 Mbps optical data that transmitted from other systems and converts it to electrical data using photo diode and amplifier. To avoid noise and interference between transmitter and receiver on one chip, layout techniques such as special placement, power supply separation, guard ring, and protection wall were used in the design. The die area is 4 ${\times}$ 4 $\textrm{mm}^2$, and it has 32.3 ps rms and 335.9 ps peak to peak jitter on loopback testing. the measured power dissipation of whole chip is 1.15 W(230 mW) with a single 5 V supply.
Keywords
CMOS 트랜시버;단일 칩;광통신 모듈;ASIC 설계;제작;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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