ICS843021 Datasheet (Integrated Circuit Systems) - FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

ICS843021, FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

The ICS843021 is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS.

The ICS843021 uses a 25MHz crystal to synthesize 125MHz.

The ICS843021 has excellent phase jitter performance, over the 1.875MHz * 20MHz integration

ICS843021 Features

* 1 differential 3.3V LVPECL output

* Crystal oscillator interface designed for 22.4MHz - 28MHz, 18pF parallel resonant crystal

* Output frequency range: 112MHz - 140MHz

* VCO range: 560MHz to 700MHz

* Output duty cycle range: 49% - 51%

* RMS phase jit