ICS840051 Datasheet (Integrated Circuit Systems) - CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

ICS840051, CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

The ICS840051 is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS.

The ICS840051 can synthesize 10 Gigabit Ethernet, SONET, or Serial ATA reference clock frequencies with the appropriate choice of crystal and output divider

ICS840051 Features

* 1 LVCMOS/LVTTL output, 15Ω output impedance

* Crystal oscillator interface designed for 18pF parallel resonant crystals

* Output frequency range: 70MHz - 170MHz

* VCO range: 560MHz - 680MHz

* RMS phase jitter at 155.52MHz (1.875MHz - 20MHz): 0.48ps (typical)