PLLatinum PLL — 1.08 GHz performance ceiling
The LMK04131SQ/NOPB: This is a PLLatinum-series PLL jitter cleaner with a maximum frequency of 1.08 GHz, targeting clock-tree cleaning and frequency synthesis in communications and data-converter systems where phase noise floor matters. The 2:6 input-to-output ratio means the device accepts two clock sources and distributes six cleaned copies — enough to feed multiple ADCs, DACs, or FPGAs from a single reference.
Differential I/O and signal-type flexibility
Inputs accept LVCMOS, LVDS, and LVPECL levels; outputs drive LVCMOS, LVDS, 2VPECL, and LVPECL. Both input and output paths are differential-capable, which preserves signal integrity over longer board traces or through a backplane.