Rev 1.2 12/15Copyright © 2015 by Silicon LaboratoriesSi53102-A1/A2/A3Si53102-A1/A2/A3PCI-E XPRESS G EN 1, G EN 2, G EN 3, AND G EN 4 1:2F AN- OUT C LOCK B UFFERFeaturesApplicationsDescriptionSi53102-A1/A2/A3 is a family of high-performance 1:2 PCIe fan outputbuffers. This low-additive-jitter clock buffer family is compliant to PCIeGen 1, Gen 2, Gen 3, and Gen 4 specifications. The ultra-small footprint(1.4x1.6 mm) and industry-leading low power consumption make theSi53102-A1/A2/A3 the ideal clock solution for consumer and embeddedapplications. Measuring PCIe clock jitter is quick and easy with the SiliconLabs PCIe Clock Jitter Tool. Download it for free at www.silabs.com/pcie-learningcenter.Functional Block Diagram PCI-Express Gen 1, Gen 2,Gen 3, and Gen 4 common clockcompliant Two low-power PCIe clockoutputs Supports Serial-ATA (SATA) at100 MHz No termination resistors requiredfor differential clocks 2.5 V or 3.3 V Power supply Spread Spectrum Tolerant Extended Temperature:–40 to 85 °C Small package 8-pin TDFN(1.4x1.6 mm) For PCIe Gen 1: Si53102-A1 For PCIe Gen 2: Si53102-A2 For PCIe Gen 3/4: Si53102-A3 Network Attached Storage Multi-function Printer Wireless Access Point Server/StorageDIFFINDIFFINDIFF2DIFF1VDDVSSPatents pendingOrdering Information:See page 11Pin Assignments87651234VSSDIFF2DIFF2DIFF1DIFF1VDDDIFFINDIFFIN
