Features

• Fourth Generation FemtoClock NG PLL technology

• Four selectable LVPECL or LVDS outputs via I2C

• CLK, nCLK input pair can accept the following differential input

levels: LVPECL, LVDS, HCSL

• FemtoClock NG VCO Range: 1.91GHz - 2.5GHz

• RMS phase jitter at 156.25MHz (12kHz - 20MHz):

228fs (typical)

• RMS phase jitter at 156.25MHz (10kHz - 1MHz): 175fs (typical)

• Full 2.5V or 3.3V power supply

• I2C programming interface

• PCI Express (2.5Gb/s), Gen 2 (5Gb/s), and Gen 3 (8Gb/s)

jitter compliant

• -40°C to 85°C ambient operating temperature

• Lead-free (RoHS 6) packaging