Datasheet4U Logo Datasheet4U.com

Si514 Datasheet Any-frequency I2c Programmable Xo

Manufacturer: Skyworks Solutions

Overview: Si514 ANY-FREQUENCY I2C PROGRAMMABLE XO (100 kHZ TO 250 MHZ).

General Description

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 generate any frequency across this range using simple I2C commands.

Ultra-fine tuning resolution replaces DACs and VCXOs with an all-digital PLL solution that improves performance where synchronization is necessary or in free-running reference clock applications.

Key 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 on and frequency transitions.
  • Optional integrated 1:2 CMOS.
  • Low jitter operation fanout buffer.
  • 2- to 4-week lead times.
  • Industry standard 5x7, 3.2x5, and.
  • Total stabili.

Si514 Distributor