82P33741 - Port Synchronizer

IDT

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82P33741 port synchronizer by IDT - Datasheet Preview

Datasheet Details

Part number	82P33741
Manufacturer	IDT
File Size	760.26 KB
Description	Port Synchronizer
Datasheet	82P33741 Datasheet

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Port Synchronizer for IEEE 1588 and 10G/ 40G/ 100G Synchronous Ethernet 82P33741 Datasheet HIGHLIGHTS • DPLL1 and DPLL2 can be used on line cards to manage the generation of synchronous port clocks and IEEE 1588 synchronization signals based on multiple system backplane references • DPLL3 can be used on line cards to select incoming line clocks for use on system backplanes; it can also be used for general purpose timing applications • APLL1 and APLL2 generate clocks with jitter < 1 ps RMS (12 kHz to 20 MHz) for: 1000BASE-T and 1000BASE-X ports and to generate IEEE 1588 time stamp clocks and 1 pulse per second (PPS) signals • APLL3 is Voltage Controlled Crystal Oscillator (VCXO) based and generates clocks with jitter <0.