PLLatinum clock conditioner — 1.08 GHz jitter cleaning with 2:7 fanout
The Texas Instruments LMK04100SQ/NOPB is a PLLatinum™ clock jitter cleaner that accepts LVCMOS, LVDS, or LVPECL inputs and distributes cleaned clocks on seven outputs in LVCMOS, 2VPECL, or LVPECL formats. The integrated PLL and 1.08 GHz maximum frequency suit it for conditioning reference clocks for high-speed ADCs, DACs, or SerDes transceivers where phase noise on the reference directly degrades the signal chain SNR.
The device operates from a 3.15 V to 3.45 V supply, a tight window typical for high-performance clocking ICs that share a 3.3 V rail.
Active lifecycle and ordering code
The base product number is LMK04100; the SQ suffix denotes the 48-WQFN package and NOPB indicates lead-free (RoHS-compliant) finish. The part ships in Tape & Reel, which is the standard carrier for automated assembly.