2.25 GHz clock generation with integrated PLL
The AD9520-3BCPZ-REEL7 is a clock generator and fanout distribution IC from Analog Devices, integrating a PLL to synthesize and distribute low-jitter clocks up to 2.25 GHz. It accepts CMOS, LVDS, or LVPECL reference inputs and delivers CMOS or LVPECL outputs with a 2:24 input-to-output ratio — meaning you can fan out one reference to 24 clock loads, or use the second input for redundancy switching.
Supply voltage and package constraints
All inputs and outputs are differential-capable, which helps maintain signal integrity over longer board traces and reduces common-mode noise coupling into the clock tree.