3.3 V SDH/SONET receiver modules for 156 and 622 Mbit/s optical communication

Optical communication has been growing rapidly and requires continual improvement in the performance of optical data link modules. In many cases, the supply voltage of optical data link modules is 5.0 V. In this paper, 3.3 V operating SDH/SONET 3R receiver modules for 156 Mbit/s and 622 Mbit/s optical communication are reported.