LMX2531 - PLLatinum High Performance Frequency Synthesizer System

Description

The LMX2531 is a low power, high performance frequency synthesizer system which includes a fully integrated deltasigma PLL and VCO with fully integrated tank circuit.

The third and fourth poles are also integrated and also adjustable.

Features

• Multiple Frequency Options Available.
• See Selection Guide Below.
• Frequencies from: 765 MHz - 2790 MHz PLL Features.
• Fractional-N Delta Sigma Modulator Order programmable up to 4th order.
• FastLock/Cycle Slip Reduction with Timeout Counter.
• Partially integrated, adjustable Loop Filter.
• Very low phase noise and spurs VCO Features.
• Integrated tank inductor.
• Low phase noise Other Features.
• 2.8 V to 3.2 V Operation.