Description
The LMX2571 is a low-power, high-performance, wideband PLLatinum™ RF synthesizer that integrates a delta-sigma fractional N PLL, multiple core voltage-controlled oscillator (VCO), programmable output dividers and two output buffers.
Features
- 1 Any Frequency from 10 MHz to 1344 MHz.
- Low Phase Noise and Spurs.
- 123 dBc/Hz at 12.5 kHz Offset at 480 MHz.
- 145 dBc/Hz at 1 MHz Offset at 480 MHz.
- Normalized PLL Noise Floor of.
- 231 dBc/Hz.
- Spurious Better Than.
- 75 dBc/Hz.
- New FastLock to Reduce Lock Time.
- A Novel Technique to Remove Integer Boundary Spurs.
- Integrated 5-V Charge Pump and Output Divider for External VCO Operation.
LMX2571 Datasheet
