Datasheet Details
- Part number
- LMX2487E
- Manufacturer
- National Semiconductor
- File Size
- 729.99 KB
- Datasheet
- LMX2487E_NationalSemiconductor.pdf
- Description
- High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2487E Description
LMX2487E High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizer May 2007 LMX2487E 7.5 GHz High Performance Delta-Sigma Low Powe.
The LMX2487E is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.
LMX2487E Features
* Quadruple Modulus Prescalers for Lower Divide Ratios
* 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 modulator Features for Improved Lo
LMX2487E Applications
* where the N counter is directly modulated with information. The LMX2487E is available in a 24 lead 4.0 X 4.0 X 0.8 mm LLP package.
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