描述 The LMK03806 device is a high-performance, ultra low-jitter, multi-rate clock generator capable of synthesizing 8 different frequencies on 14 outputs at frequencies of up to 2.6 GHz. Each output clock is programmable in LVDS, LVPECL or LVCMOS format. The LMK03806 integrates a high-performance integer-N PLL, low-noise VCO, and programmable output dividers to generate multiple reference clocks for SONET, Ethernet, Fiber Channel, XAUI, Backplane, PCIe, SATA, and Network Processors from a low-cost crystal.特性High Performance, Ultra Low Jitter Clock Generator Low Jitter< 50-fs Jitter (1.875 MHz – 20 MHz) at 312.5- MHz Output Frequency < 150-fs Jitter (12 kHz – 20 MHz) at 312.5- MHz Output Frequency Generates Multiple Clocks from a Low-Cost Crystal or External Clock. 14 Outputs With Programmable Output Format (LVDS, LVPECL, CMOS) Up to 8 Unique Output Frequencies. Industrial Temperature Range: –40 to 85 °C Tunable VCO Frequency from 2.37 – 2.6 GHz Programmable Dividers to Generate Multiple Clocks from a Low Cost Crystal. 3.15-V to 3.45-V Operation