SI52111-B5-GT Silicon Labs

Si52111-B5/B6 PCI-EXPRESS GEN 3 SINGLE-OUTPUT CLOCK GENERATOR Features PCI-Express Gen 1, Gen 2, Triangular spread spectrum Gen 3, and Gen 4 common clock profile for maximum EMI compliant reduction (Si52111-B6) Gen 3 SRNS Compliant Extended Temperature: Low power HCSL differential 40 to 85 C output buffer 3.3 V Power supply Supports Serial-ATA (SATA) at Small package 10-pin TDFN 100 MHz (3x3 mm) No termination resistors required Si52111-B5 does not support 25 MHz Crystal Input or Clock spread spectrum outputs input Si52111-B6 supports 0.5% down spread outputs Ordering Information: Applications See page 13 Network Attached Storage Wireless Access Point Multi-function Printer Routers Pin Assignments Description Si52111-B5/B6 is a high-performance, PCIe clock generator that can VDD VDD 1 10 source one PCIe clock output from a 25 MHz crystal or clock input. The 2 9 NC XOUT clock output is compliant to PCIe Gen 1, Gen 2, Gen 3, Gen 3 SRNS and Gen 4 common clock specifications. The ultra-small footprint (3x3 mm) 3 8 NC XIN/CLKIN and industry leading low power consumption make Si52111-B5/B6 the VSS 4 7 DIFF1 ideal clock solution for consumer and embedded applications. Measuring PCIe clock jitter is quick and easy with the Skyworks Solutions PCIe 5 VSS 6 DIFF1 Clock Jitter Tool. Download it for free at Si52111-B5/B6 2 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.2 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 31, 2021