HMC984LP4E

FREQUENCY DIVIDERS & DETECTORS - SMT HMC984LP4E v02.0112 DIGITAL PHASE-FREQUeNCY DETECTOR Typical Applications The HMC984LP4E is suitable for: Test Equipment Portable Instruments High Performance Fractional-N Frequency Synthesizers with Ultra Low Spurious Emissions Military Features Ultra-Low Noise: -231 dBc/Hz FOM Integer Mode -227 dBc/Hz FOM Fractional Mode Ultra Low Spurious Emissions: - Less Than 60 dBc Fractional Spurious Differential Phase Detector Input 14-bit Reference Frequency Divider Lock Indicator Output Phase Measurement Capability GPIO (General Purpose Input/Output) Test Pin Cycle Slip Prevention Support with HMC984LP4E 24 pin, 4 x 4 mm, LP4E Package Functional Diagram General Description HMC984LP4E is a high-performance, ultra-low phase noise, SiGe BiCMOS Phase-Frequency Detector and Charge Pump targeted to be used together with the HMC983LP5E (Fractional Frequency Divider) to together form a high performance, low noise, ultra low spurious emissi...