Supplied in 3 x 3 mm QFN-12 package, XR81112 series offers output frequencies from 10 MHz to 1.5 GHz. Clock synthesizer utilizes flexible delta-sigma modulator and VCO in PLL block optimized for power efficacy. PLL can operate from input system clock or crystal and incorporates both integer divider and high-resolution (<1 Hz) fractional divider for flexibility to generate any clock frequency. With core current consumption of 20 mA, series is configurable for LVCMOS, LVDS or LVPECL outputs.
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