Clock Generator Symbol. The dsa557 03 is an automotive grade crystal less 2 output pci express clock generator meeting gen1 gen2 gen3 and gen4 specifications. With six total outputs and dividers on each output this device can generate six different frequencies up to 875 mhz from a low cost quartz crystal or a reference clock input.
A clock generator combines an oscillator with one or more plls output dividers and output buffers. The signal can range from a simple symmetrical square wave to more complex arrangements. Parameter symbol conditions min typ max units clock duty cycle note 2 45 50 55.
Cg635 synthesized clock generator symbols you may find on srs products symbol description alternating current caution risk of electric shock frame or chassis terminal caution refer to accompanying documents earth ground terminal battery fuse on supply off supply.
Summary create and sample your custom sm806 here the sm806xxx is a pll clock generator that achieves ultra low phase jitter 78 fs 12khz to 20 mhz. In some applications fpga asics have multiple time domains for the data path control plane and. Low noise pll reference clockdatasheet. The basic parts that all clock generators share are a resonant circuit and an amplifier.
