Datasheet Details
- Part number
- LMX2487
- Manufacturer
- National Semiconductor
- File Size
- 884.91 KB
- Datasheet
- LMX2487_NationalSemiconductor.pdf
- Description
- High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2487 Description
www.DataSheet4U.com LMX2487 High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizer February 2006 LMX2487 3.0 GHz - 6.0 GHz Hig.
The LMX2487 is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.
LMX2487 Features
* Quadruple Modulus Prescalers for Lower Divide Ratios n RF PLL: 16/17/20/21 or 32/33/36/37 n IF PLL: 8/9 or 16/17 Advanced Delta Sigma Fractional Compensation n 12 bit or 22 bit selectable fractional modulus n Up to 4th order programmable delta-sigma modulator Features for Improved Lock Times and Pro
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