FemtoClock® Crystal/LV
CMOS-toLVDS/LV
CMOS Frequency Synthesizer
ICS844S0258-07
DATASHEET
General Description
The ICS844S0258-07 is an eight output synthesizer optimized to generate Gigabit and 10 Gigabit Ethernet clocks.
Using a 25MHz, 18pF parallel resonant crystal, the device will generate 125MHz clocks with mixed LVDS and LV
CMOS/ LVTTL output levels.
ICS844S0258-07 uses IDT’s 3rd generation low phase noise VCO technology and can achieve 1ps typical RMS phase jitter, easily meeting Ethernet jitter requirements.
ICS844S0258-07 is packaged in a small, 32-pin VFQFN package that is optimum for applications with space limitations.
Features
• Seven LVDS differential output at 125MHz
One LVCMO...