Si514 Datasheet - Skyworks

Si514 ANY-FREQUENCY I2C PROGRAMMABLE XO

The Si514 user-programmable I2C XO utilizes Skyworks Solutions' advanced PLL technology to provide any frequency from 100 kHz to 250 MHz with programming resolution of 0.026 parts per billion. The Si514 uses a single integrated crystal and Skyworks Solutions’ proprietary DSPLL synthesizer to genera.

Si514 Features

* Programmable to any frequency

* On-chip LDO for power supply from 100 kHz to 250 MHz noise filtering

* 0.026 ppb frequency tuning

* 3.3, 2.5, or 1.8 V operation resolution

* Differential (LVPECL, LVDS,

* Glitch suppression on OE, power HCSL) or CMOS output options

Si514-Skyworks.pdf