Si598 Overview
Frequency margining Digital PLLs CPU / FPGA FIFO control Adaptive synchronization Agile RF local oscillators The Si598 XO/Si599 VCXO utilizes Skyworks Solutions' advanced DSPLL® circuitry to provide a low-jitter clock at any frequency. They are userprogrammable to any output frequency from 10 to 810 MHz with 28 parts per trillion (PPT) resolution. The device is programmed via a 2-pin I2C patible serial interface.
Si598 Key Features
- I2C programmable output frequencies from 10 to 810 MHz
- 0.5 ps RMS phase jitter
- Superior power supply rejection
- Available LVPECL, CMOS, LVDS
- 1.8, 2.5, or 3.3 V supply
- Programmable with 28 parts per trillion frequency resolution
- Integrated crystal provides stability and low phase noise
- Frequency changes up to ±3500 ppm are glitchless
- 40 to 85 °C operation
- Industry-standard 5x7 mm package
