LMX2592

Product Folder Order Now Technical Documents Tools & Software Support & Community LMX2592 SNAS646F – DECEMBER 2015 – REVISED NOVEMBER 2017 LMX2592 High Performance, Wideband PLLatinum™ RF Synthesizer With Integrated VCO 1 Features 1 Output Frequency Range from 20 to 9800 MHz Industry Leading Phase Noise Performance – VCO Phase Noise: –134.5 dBc/Hz at 1-MHz Offset for 6-GHz Output – Normalized PLL Noise Floor: –231 dBc/Hz – Normalized PLL Flicker Noise: –126 dBc/Hz – 49-fs RMS Jitter (12 kHz to 20 MHz) for 6 GHz Output Input Clock Frequency Up to 1400 MHz Phase Detector Frequency Up to 200 MHz, and Up to 400 MHz in Integer-N Mode Supports Fractional-N and Integer-N Modes Dual Differential Outputs Innovative Solution to Reduce Spurs Programmable Phase Adjustment Programmable Charge Pump Current Programmable Output Power Level SPI or uWire (4-Wire Serial Interface) Single Power Supply Operation: 3.3 V 2 Applications Test and Measurement Equipment Defense and RADAR Microwave Backhaul High-Performance Clock Source for High-Speed Data Converters Satellite Communications 3 Description The LMX2592 device is a low-noise, wideband RF PLL with integrated VCO that supports a frequency range from 20 MHz to 9.8 GHz. The device supports both fractional-N and integer-N modes, with a 32-bit fractional divider allowing fine frequency selection. Integrated noise of 49 fs for 6-GHz output makes it an ideal low-noise source. Combining best-in-class PLL and ...