SI5315 - Silicon Laboratories

SI5315 SYNCHRONOUS ETHERNET/TELECOM JITTER ATTENUATING CLOCK MULTIPLIER

The Si5315 is a jitter-attenuating clock multiplier for Gb and 10G Synchronous Ethernet, SONET/SDH, and PDH (T1/E1) applications. The Si5315 supports SyncE EEC options 1 and 2 when paired with a timing card that implements the required wander filter. The Si5315 accepts dual clock inputs ranging from 8 kHz to 644.53 MHz and generates two equal frequency-mult.

Features

 Provides jitter attenuation and frequency
 Selectable loop bandwidth for jitter translation between SONET/PDH and attenuation: 60 to 8.4 kHz Ethernet
 Automatic/Manual hitless switching
 Supports ITU-T G.8262 Synchronous and holdover during loss of inputs Ethernet equipment slave clock (EEC clock option 1 and 2) requirements with
 Programmable output clock signal optional Stratum 3 compliant timing card format: LVPECL, LVDS, CML or clock source CMOS
 Two clock inputs/two clock outputs
 40 MHz crystal or XO reference
 Input frequency range: 8 kHz
  –644 MHz
 Single suppl.