Description
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMX2485, LMX2485E SNAS236G * OCTOBER 2005 * .
The LMX2485 device is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.
Features
* 1 Quadruple Modulus Prescaler for Lower Divides
* RF PLL: 8/9/12/13 or 16/17/20/21
* 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 Modula
Applications
* Cellular Phones and Base Stations
* Direct Digital Modulation Applications
* Satellite and Cable TV Tuners