Si5384

Si5383/84 Rev D Data Sheet Network Synchronizer Clocks Supporting 1 PPS to 750 MHz Inputs The Si5383/84 combines the industry’s smallest footprint and lowest power network synchronizer clock with unmatched frequency synthesis flexibility and ultra-low jitter. The Si5383/84 is ideally suited for wireless backhaul, IP radio, small and macro cell wireless communications systems, and data center switches requiring both traditional and packet based network synchronization. The three independent DSPLLs are individually configurable as a SyncE PLL, IEEE 1588 DCO, or a general-purpose PLL for processor/FPGA clocking. The Si5383/84 can also be used in legacy SETS systems needing Stratum 3/3E compliance. In addition, locking to a 1 PPS input frequency is available on DSPLL D. The DCO mode provides precise timing adjustment to 1 part per trillion (ppt). The unique design of the Si5383/84 allows the device to accept a TCXO/OCXO reference with a wide frequency range, and the reference clock jitt...