Synchronous Equipment Timing Source
Synchronous Equipment Timing Source for Synchronous Ethernet
82P33714
Short Form Datasheet
This is a short form datash...
Description
Synchronous Equipment Timing Source for Synchronous Ethernet
82P33714
Short Form Datasheet
This is a short form datasheet and is intended to provide an overview only. Additional details are available from IDT. Contact information may be found on the last page.
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
DPLL1 can be configured as a Digitally Controlled Oscillators (DCOs) for PTP clock synthesis
DCO frequency resolution is [(77760 / 1638400) * 2^-48] or ~1.686305041e-10 ppm
APLL1 and APLL2 generate clocks with jitter < 1 ps RMS (12 kHz to 20 MHz) for: 1000BASE-T and 1000BASE-X
Fractional-N input dividers support a wide range of reference frequencies
Loc...
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