High performance Jitter Attenuator clocks utilize DSPLL® and MultiSynth™ technologies to deliver best-in-class jitter cleaning. They are able to deliver any combination of output frequencies/formats from any input frequencies/formats and deliver low jitter with all clocks enabled. The Si5342-47 legacy high-performance Jitter Attenuators deliver up to 10 outputs with typical jitter of 95fs. The Si5392-97 offer more outputs (12) and lower jitter (70fs). The Si5361/2/3 offer up to 18 outpts with best-in-class jitter performance of 55fs with all clocks running