PI6LC4820 Datasheet - Pericom Semiconductor

PI6LC4820, Ethernet Network Clock Generator

PI6LC4820 HiFlexTM Ethernet Network Clock Generator .
The PI6LC4820 is an LC VCO based low phase noise design intended for 10GbE applications.

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Datasheet Details

Part number:

PI6LC4820

Manufacturer:

Pericom Semiconductor

File Size:

734.94 KB

Description:

Ethernet Network Clock Generator

Features

* ÎÎ3.3V supply voltage ÎÎCrystal input: 25 MHz ÎÎDifferential input: 25MHz, 156.25 MHz ÎÎOutput frequencies of 312.5, 156.25, 125MHz supported ÎÎ9 LVPECL or LVDS bank selectable outputs ÎÎLow 1ps max integrated phase noise design (12kHz to 20MHz) ÎÎOptional xtal or clock input selection ÎÎPLL Bypass

Applications

* Typical 10GbE usage assumes a 25Mhz crystal input, while the PLL loop is used to generate the 156.25MHz outputs. An additional buffered crystal oscillator output is provided to serve as a low noise reference for other circuitry. For Ethernet applications other than 10GbE, programmable dividers allo

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PI6LC4820 Ethernet Network Clock Generator Pericom Semiconductor

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