The Si510 series Crystal Oscillator (XO) utilizes Silicon Laboratories advanced DSPLL technology to provide any frequency from 100kHz to 250MHz. It uses one fixed crystal and Silicon Labs proprietary DSPLL synthesizer to generate any frequency across this range. This IC-based approach allows the crystal resonator to provide enhanced reliability, improved mechanical robustness and excellent stability. In addition, this solution provides superior supply noise rejection, simplifying low jitter clock generation in noisy environments. Crystal ESR and DLD are individually production-tested to guarantee performance and enhance reliability. The device is factory configurable for a wide variety of user specifications, including frequency, supply voltage, output format, output enable polarity and stability. Specific configurations are factory-programmed at time of shipment, eliminating long lead times and non-recurring engineering charges associated with custom frequency oscillators.
● Low jitter operation
● 2 to 4 week lead times
● Total stability includes 10-year aging
● Comprehensive production test coverage includes crystal ESR and DLD
● On-chip LDO regulator for power supply noise filtering
● 3.3, 2.5 or 1.8V operation
● Differential (LVPECL, LVDS, HCSL) or CMOS output options
● Optional integrated 1:2 CMOS fan-out buffer
● Runt suppression on OE and power on
