In summary, the Silicon Lab’s Si51x/53x/55x/57x/59x customizable crystal oscillator (XO) and voltage controlled oscillator (VCXO) products use a fixed frequency crystal and DSPLL clock synthesis IC to generate any output frequency to synthesize any frequency from 100 kHz to 1.4 GHz with low phase jitter frequency. Offering the full combination of benefits provides the end customer greater value. The any-rate frequency flexibility and programmability offer customers numerous configurations while simultaneously guaranteeing high performance and high reliability. In addition, on-chip power supply filtering leads to high PSRR that is not easily matched by Skyworks Solutions competitors.