Analog Devices Evaluation Kit AD9520-1/PCBZ

The AD9520 is a very low noise PLL clock synthesizer featuring an integrated VCO (except AD9520-5 version), clock dividers, and up to 24 outputs. It features automatic holdover and a flexible reference input circuit allowing for very smooth reference clock switching. The AD9520 family also features the necessary provisions for an external VCXO.,The evaluation board is a compact, easy-to-use platform for evaluating all features of the AD9520.

Five ac-coupled differential LVPECL SMA connectors
Seven LVPECL differential headers for additional outputs
SMA connectors for 2 reference inputs, charge pump output and clock distribution input
USB connection to PC
On-board PLL loop filter
Simple power connection using 6V wall adapter and on-board LDO voltage regulators
LDOs are easily bypassed for power measurements
Easy access to digital I/O and diagnostic signals via I/O header
Status LEDs for diagnostic signals

Microsoft Windows-based evaluation software with a simple graphical user interface.

Clock Generators/Buffers