LMX2571 Datasheet (Texas Instruments)

LMX2571, RF Synthesizer

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.

The VCO cores work up to 5.376 GHz resulting in continuous output f

LMX2571 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