The 8413S08I is a PLL-based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the PCI/PCI-X/PCIe bus clocks, the clocks for both the Gigabit Ethernet MAC and PHY and also the optional SGMII clock. The clock generator offers ultra low-jitter, low-skew clock outputs, and edge rates that easily meet the input requirements for the CN56xx series of processors. The output frequencies are generated from a 25MHz external input source or an external 25MHz parallel resonant crystal. The industrial temperature range of the 8413S08I supports tele- communication, networking, and storage requirements.