AD9518-4ABCPZ

AD9518-4ABCPZ Description

Analog Devices AD9518-4ABCPZ is a clock generator that provides multiple output clock distribution and is designed to emphasize low jitter and phase noise. The AD9518-4ABCPZ provides 50% duty cycle in the temperature range -40℃ to 85℃, and its maximum input frequency is 2400MHz.

AD9518-4ABCPZ Features

▪ Low phase noise, phase-locked loop (PLL)
-On-chip VCO tunes from 1.45 GHz to 1.80 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
▪ 3 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
▪ Automatic synchronization of all outputs on power-up
▪ Manual output synchronization available
▪ Available in a 48-lead LFCSP

AD9518-4ABCPZ Applications

▪ Low jitter, low phase noise clock distribution
▪ 10/40/100 Gb/sec networking line cards, including SONET, Synchronous Ethernet, OTU2/3/4
▪ Forward error correction (G.710)
▪ Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs
▪ High performance wireless transceivers
▪ ATE and high performance instrumentation