DS3101 Datasheet (Dallas Semiconductor) - Stratum 3/3E Timing Card IC

DS3101, Stratum 3/3E Timing Card IC

When paired with an external TCXO or OCXO, the DS3101 is a highly integrated central timing and synchronization solution for SONET/SDH network elements.

With 14 input clocks, the device directly accepts both line timing from a large number of line cards and external timing from external DS1/E1 BITS

DS3101 Features

* Synchronization Subsystem for Stratum 3E, 3, 4E, and 4, SMC and SEC - Meets Requirements of GR-1244 Stratum 3/3E, GR-253, G.812 Types I, III, and IV, and G.813 - Stratum 3E Holdover Accuracy with Suitable External Oscillator - Programmable Bandwidth, 0.5mHz to 70Hz - Hitless Reference Switching on L