8V19N478 - NG Jitter Attenuator and Clock Synthesizer

IDT

8V19N478 Datasheet Preview — Preview of 8V19N478 PDF

Datasheet Details

Part number	8V19N478
Manufacturer	IDT
File Size	1.02 MB
Description	NG Jitter Attenuator and Clock Synthesizer
Datasheet	8V19N478-IDT.pdf

8V19N478 Product details

Description

The 8V19N478 is a fully integrated FemtoClock NG jitter attenuator and clock synthesizer designed as a high-performance clock solution for conditioning and frequency/phase management of 10/40/100/400 Gigabit-Ethernet line cards.

Features

High-performance clock RF-PLL:.
Optimized for low phase noise: -157.7dBc/Hz (1MHz offset; 156.25MHz clock), design target.
Integrated phase noise, RMS (12kHz.
20MHz): 73fs (typical), design target.
Dual-PLL architecture:.
1st-PLL stage with external VCXO for clock jitter attenuation.
2nd-PLL stage with internal FemtoClock NG PLL at 2500MHz.
Four output banks with a total of 18 outputs, organized in:.
Three clock banks with one i.

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Published: Apr 5, 2019 |