Datasheet4U Logo Datasheet4U.com

82P33731 Datasheet Synchronous Equipment Timing Source

Manufacturer: Renesas

Overview

Synchronous Equipment Timing Source for 10G/40G/100G Synchronous Ethernet 82P33731 Datasheet HIGHLIGHTS • Synchronous Equipment Timing Source (SETS) for Synchronous Ethernet (SyncE) per ITU-T G.8264 • DPLL1 generates ITU-T G.8262 compliant SyncE clocks, Telcordia GR-1244-CORE/GR-253-CORE, and ITU-T G.813 compliant SONET/ SDH clocks • DPLL2 performs rate conversions for synchronization interfaces or for other general purpose timing applications • APLL3 is Voltage Controlled Crystal Oscillator (VCXO) based and generates clocks with jitter <0.

Key Features

  • Composite clock inputs (IN1 and IN2) accept 64 kHz synchronization interface signals per ITU-T G.703.
  • Differential reference inputs (IN3 to IN8) accept clock frequencies between 1 PPS and 650 MHz.
  • Single ended inputs (IN9 to IN14) accept reference clock frequencies between 1 PPS and 162.5 MHz.
  • Loss of Signal (LOS) pins (LOS0 to LOS3) can be assigned to any clock reference input.
  • Reference monitors qualify/disqualify references depending on activity,.