LMX2594RHAT

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 integrated jitter.
The highspeed N-divider has no pre-divider, thus significantly reducing the amplitude and number of spurs.
There is also a programmable input multiplier to mitigate integer boundary spurs.
Features
• 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 Application
• 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)