LMX2594

Product Folder Order Now Technical Documents Tools & Software Support & Community LMX2594 SNAS696C – MARCH 2017 – REVISED APRIL 2019 LMX2594 15-GHz Wideband PLLATINUM™ RF Synthesizer With Phase Synchronization and JESD204B Support 1 Features 1 10-MHz to 15-GHz output frequency –110 dBc/Hz phase noise at 100-kHz offset with 15-GHz carrier 45-fs rms jitter at 7.5 GHz (100 Hz to 100 MHz) Programmable output power PLL key specifications – Figure of merit: –236 dBc/Hz – Normalized 1/f noise: –129 dBc/Hz – High phase detector frequency – 400-MHz integer mode – 300-MHz fractional mode – 32-bit fractional-N divider Remove integer boundary spurs with programmable input multiplier Synchronization of output phase across multiple devices Support for SYSREF with 9-ps resolution programmable delay Frequency ramp and chirp generation ability for FMCW applications < 20-µs VCO calibration speed 3.3-V single power supply operation 2 Applications 5G and mm-Wave wireless infrastructure Test and measurement equipment Radar MIMO Phased array antennas and beam forming High-speed data converter clocking (supports JESD204B) 3 Description The LMX2594 is a high-performance, wideband synthesizer that can generate any frequency from 10 MHz to 15 GHz without using an internal doubler, thus eliminating the need for sub-harmonic filters. The high-performance PLL with figure of merit of –236 dBc/Hz and high-phase detector frequency can attain very low in-band noise and...