Skyworks SKY63104, SKY63105, and SKY63106 are advanced jitter attenuators and clock multipliers designed for high-speed communication systems.
They are in stock at authorised distributor DigiKey.
These devices integrate fifth-generation DSPLL and MultiSynth technologies to deliver ultra-low phase jitter (less than 55 fs typical), ensuring signal integrity in demanding environments such as 112G/224G PAM4 SerDes and coherent optical networks.
Each device supports up to 12 outputs with any-input-to-any-output frequency mapping up to 3.2GHz.
They feature enhanced hitless switching, minimising phase transients during clock source changes, and offer flexible configuration through Skyworks ClockBuilder Pro software. Available in an 8 x 8mm 56-QFN package, these ICs provide robust timing solutions for next-generation networking and data centre systems.
Features include up to six differential or single-ended inputs and 12 outputs. The multipliers support free-run, synchronous, and holdover modes with hitless switching.
Applications cover 56G/112G/224G PAM4 SerDes clocking, OTN muxponders and transponders, 100/200/400/800G networking line cards, Synchronous Ethernet and PCIe Gen 1-6 systems and optical transceivers, data centre switches, and test equipment.
