EH320-TFC Series Time-to-Frequency Converter Synchronizing OCXO

Connor Winfield EH320-TFC-CC-DK1 series represents a fresh approach to precision timing, offering synchronized multiple output clocks in a single 22 mm x 25 mm module. This highly integrated module combines an NPLL system with an APLL system that converts an incoming 1PPS signal to multiple phase-locked clock outputs including a phase-locked 1PPS 3.3 V LVCMOS output. The onboard OCXO is internally and dynamically calibrated offering a free-run or holdover stability of <1 ppb over the full operating temperature range. Phase-locked frequencies are preset at the factory, but a wide variety of output frequency combinations from 152 Hz to 730 MHz are available on request.

These modules will alternatively operate as a holdover OCXO without an incoming 1PPS reference. With excellent thermal stability, 2E-12 short-term stability, and ±0.2 ppb/day aging performance, these modules are an excellent choice for applications in a number of wireless communication systems that benefit from ultra-stable frequency performance. This synchronizing OCXO series provides precision frequency control over standard commercial or industrial temperature ranges.