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LMX2487 Frequency Synthesizers

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Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMX2487 SNAS322C * FEBRUARY 2006 * REVISED J.
The LMX2487 device is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.

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Features

* 1 Quadruple Modulus Prescaler for Lower Divides
* RF PLL: 16/17/20/21 or 32/33/36/37
* IF PLL: 8/9 or 16/17
* Advanced Delta Sigma Fractional Compensation
* 12-Bit or 22-Bit Selectable Fractional Modulus
* Up to 4th Order Programmable Delta-Sigma Modu

Applications

* Cellular Phones and Base Stations
* Direct Digital Modulation Applications
* Satellite and Cable TV Tuners

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