Title :
2.5-Gb/s 0.35-μm CMOS ICs for optic-fiber transceiver
Author :
Wang, Z.G. ; Chen, X.-H. ; Tao, R. ; Huang, T. ; Feng, J. ; Xie, T.-T. ; Chen, H.-T.
Author_Institution :
Inst. of RF- & OE-ICs, Southeast Univ., Nanjing, China
fDate :
6/23/1905 12:00:00 AM
Abstract :
A laser diode driver (LDD) IC and a receiver amplifier IC are realized using a 0.35- μm CMOS foundry technology. The maximum output current of the LDD is 60 mA and the power consumption is less than 500 mW. The dc current of the pre- and limiting-amplifier is about 45 mA at a 5-V supply, corresponding to a power consumption of 225 mW. Open eye-diagrams were measured at the bit rates of 2.5 Gb/s from both ICs. The pre- and limiting-amplifier has a sensitivity of 5 mVp-p. The voltage swing at each single-end output is 200 mVp-p. Two ICs can be used in an optic-fiber SDH transmission system at the bit rate level of 2.5Gb/s
Keywords :
CMOS integrated circuits; driver circuits; limiters; optical communication equipment; optical fibre communication; preamplifiers; synchronous digital hierarchy; transceivers; 0.35 micron; 2.5 Gbit/s; 225 mW; 45 mA; 5 V; 500 mW; 60 mA; CMOS IC; SDH transmission system; laser diode driver; limiting amplifier; open eye-diagram; optic-fiber transceiver; preamplifier; receiver amplifier; Bit rate; CMOS integrated circuits; CMOS technology; Diode lasers; Driver circuits; Energy consumption; Optical receivers; Optical sensors; Stimulated emission; Transceivers;
Conference_Titel :
Electronics, Circuits and Systems, 2001. ICECS 2001. The 8th IEEE International Conference on
Print_ISBN :
0-7803-7057-0
DOI :
10.1109/ICECS.2001.957569
