A 10 Gb/s 16:1 multiplexer and 10 GHz clock synthesizer in 0.25 /spl mu/m SiGe BiCMOS

A 10 Gb/s 16:1 multiplexer, 10 GHz clock generator, and 6/spl times/16 b input data buffer are integrated in SiGe BICMOS. The chip exhibits SONET generated jitter of 0.048 UI/sub pp/ with 0.04 dB maximum jitter peaking and dissipates 1.6 W from 3.3 V. The input data buffer accommodates /spl plusmn/2.4 ns input data phase drift at 622 Mb/s.