DA6283.002

11 November, 2010

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MAS6283

IC FOR 1.5625 MHz – 40.0000 MHz VCXO

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Low Power

•

Wide Supply Range

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CMOS (Square Wave) Output

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Very Low Phase Noise

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Low Cost

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Divider Function

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Tri State output

DESCRIPTION

MAS6283 is an integrated circuit well suited to

build a VCXO for telecommunication and other

applications. To build a VCXO only one additional

component, a crystal, is needed.

FEATURES

APPLICATIONS

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Very small size

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Low current consumption

•

Wide operating temperature range

•

Phase noise < -130 dBc/Hz at 1 kHz offset

•

CMOS (Square wave) output

•

VCXO modules

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VCXO for telecommunications systems

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VCXO for set-top boxes

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VCXO for MPEG decoder

BLOCK DIAGRAM

MAS6283

XIN

XOUT

OUT

PD

VDD

VSS

VC

1 nF

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Figure 1. Block diagram of MAS6283.