Si569 Overview
Ultra Series™ Crystal Oscillator (VCXO) Si569 Data Sheet Ultra Low Jitter I2C Programmable VCXO (100 fs), 0.2 to 3000 MHz The Si569 Ultra Series™ voltage-controlled crystal oscillator utilizes Skyworks Solutions’ advanced 4th generation DSPLL® technology to provide an ultra-low jitter, low phase noise clock at any output frequency. The device is user-programmed via simple I2C mands to provide any frequency from 0.2...
Si569 Key Features
- I2C programmable to any frequency from 0.2 to 3000 MHz with < 1 ppb resolution
- Ultra low jitter: 100 fs RMS Typ (12 kHz
- 20 MHz)
- Configure up to 2 pin-selectable startup frequencies
- I2C interface supports 100 kbps, 400 kbps, and 1
- Excellent PSNR and supply noise immunity: -80
- Programmable Kv (ppm/V) simplifies development
- 3.3 V, 2.5 V and 1.8 V VDD supply operation from
- LVPECL, LVDS, CML, HCSL, CMOS, and Dual
- 2.5x3.2, 3.2x5, 5x7 mm package options
