In summary, Epson’s programmable crystal oscillators (P-SPXO) are an ideal solution for prototyping, especially in time sensitive product development cycles. Epson’s programmable crystal oscillators use a crystal with new Fractional-N PLL technology to synthesize any frequency from 0.67MHz to 170MHz with 1ppm resolution. Epson’s programmable crystal oscillator blanks are readily available and they can easily be programmed. Epson has a full portfolio of programmable crystal oscillators (P-SPXO) suitable for most applications.