Description
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 Modulator.
- Features for Improved Lock Time.
- Fastlock / Cycle Slip Reduction With Integrated Time-Out Counter Which Requires Only a Single-Word Write.
- Wide Operating Range.
