SI5338N-B-GMR

Rev. 1.6 12/15Copyright © 2015 by Silicon LaboratoriesSi5338Si5338I 2C-P ROGRAMMABLE A NY-F REQUENCY, A NY-O UTPUTQ UAD C LOCK G ENERATORFeaturesApplicationsDescriptionThe Si5338 is a high-performance, low-jitter clock generator capable ofsynthesizing any frequency on each of the device's four output drivers. This timingIC is capable of replacing up to four different frequency crystal oscillators oroperating as a frequency translator. Using its patented MultiSynth™ technology,the Si5338 allows generation of four independent clocks with 0 ppm precision.Each output clock is independently configurable to support various signal formatsand supply voltages. The Si5338 provides low-jitter frequency synthesis in aspace-saving 4 x 4 mm QFN package. The device is programmable via an I2C/SMBus-compatible serial interface and supports operation from a 1.8, 2.5, or3.3 V core supply. I2C device programming is made easy with the ClockBuilder™Desktop software available at www.silabs.com/ClockBuilder. Measuring PCIeclock jitter is quick and easy with the Silicon Labs PCIe Clock Jitter Tool.Download it for free at www.silabs.com/pcie-learningcenter. Low power MultiSynth™ technologyenables independent, any-frequencysynthesis on four differential outputdrivers PCIe Gen 1/2/3/4 Common Clock andGen 3 SRNS compliant Highly-configurable output drivers withup to four differential outputs, eightsingle-ended clock outputs, or acombination of both Low phase jitter of 0.7 ps RMS typ High precision synthesis allows truezero ppm frequency accuracy on alloutputs Flexible input reference:External crystal: 8 to 30 MHzCMOS input: 5 to 200 MHzSSTL/HSTL input: 5 to 350 MHzDifferential input: 5 to 710 MHz Independently configurable outputssupport any frequency or format:LVPECL/LVDS: 0.16 to 710 MHzHCSL: 0.16 to 250 MHzCMOS: 0.16 to 200 MHzSSTL/HSTL: 0.16 to 350 MHz Independent output voltage per driver:1.5, 1.8, 2.5, or 3.3 V Single supply core with excellentPSRR: 1.8, 2.5, 3.3 V Independent frequency increment/decrement feature enablesglitchless frequency adjustments in1 ppm steps Independent phase adjustment oneach of the output drivers with anaccuracy of