Data Sheet
12-Output Clock Generator with Integrated 2.5 GHz VCO AD9517-1
FEATURES
Low phase noise, phase-locked loop ...
Data Sheet
12-Output Clock Generator with Integrated 2.5 GHz VCO AD9517-1
FEATURES
Low phase noise, phase-locked loop (PLL) On-chip VCO tunes from 2.30 GHz to 2.65 GHz External VCO/VCXO to 2.4 GHz optional 1 differential or 2 single-ended reference inputs Reference monitoring capability Automatic revertive and manual reference switchover/holdover modes Accepts LVPECL, LVDS, or
CMOS references to 250 MHz Programmable delays in path to PFD Digital or analog lock detect, selectable
2 pairs of 1.6 GHz LVPECL outputs Each output pair shares a 1-to-32 divider with coarse phase delay Additive output jitter: 225 fs rms Channel-to-channel skew paired outputs of <10 ps
2 pairs of 800 MHz LVDS clock outputs Each output pair shares two cascaded 1-to-32 dividers with coarse phase delay Additive output jitter: 275 fs rms Fine delay adjust (Δt) on each LVDS output
Each LVDS output can be reconfigured as two 250 MHz
CMOS outputs
Automatic synchronization of all outputs on power-up Manual output syn...