Description
The SM3E timing module provides a clock output that meets or exceeds Stratum 3E specifications given in GR-1244-CORE (Issue 2), GR-253-CORE (Issue 3) and ITU-T G.812 (option 3).
Features
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Small Package Size, 2.05 x 1.25 x 0.75 inches Eight Auto Select Input References, 8 kHz - 77.76 MHz Phase Buildout Hitless Reference Switching Better than 1ppb initial Hold Over offset Frequency Qualification and Loss of Reference detection for each input Master/Slave Operation with Phase Adjustment Manual/Autonomous Operation Bi-Directional SPI Port Control and Status Reporting Three CMOS Frequency Outputs - Output1 from 1.544 - 77.76MHz, M/ S_Out@8KHz, BITS @2.048 MHz or 1.544 MHz 3.3V oper.
SM3E Datasheet
