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DS3100 Datasheet Stratum 3/3e Timing Card-ic

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: www.DataSheet4U.com DS3100 Stratum 3/3E Timing Card IC www.maxim-ic.

General Description

When paired with an external TCXO or OCXO, the DS3100 is a complete central timing and synchronization solution for SONET/SDH network elements.

With two multiprotocol BITS/SSU receivers and 14 input clocks, the device directly accepts both external timing and line timing from a large number of line cards.

All input clocks are continuously monitored for frequency accuracy and activity.

Key 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 Loss of Input - Phase Build-Out and Transient Absorption - Locks to and Generates 125MHz for Gigabit Synchronous Ethernet per ITU-T G.8261 14 Input Clocks - 10 CMOS/TTL Inputs Accept 2kHz, 4kHz, and Any.

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DS3100 Distributor