XR81102 Просмотр технического описания (PDF) - Exar Corporation

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Компоненты Описание

производитель

XR81102

Universal Clock - High Frequency LVPECL Clock Synthesizer

Exar Corporation 

Functional Block Diagram

XR81102

OE

XTAL_IN

OSC

PDF & LPF

VCO

Divide

by N

Q

nQ

XTAL_OUT

Divide

by M

M/N = 5

Typical Performance Characteristics

Figure 1 shows a typical phase noise performance plot for a 125MHz clock output. The data was taken using the industry

standard Agilent E5052B phase noise instrument. The integration range is 1.875MHz to 20MHz.

© 2014 Exar Corporation

Figure 1: 125MHz Operation, Typical Phase Noise at 3.3V

5/8

exar.com/XR81102

Rev 1B

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