General Description
the HMC839LP6Ce is a fully functioned Fractional-n Phase-Locked-Loop (PLL) Frequency Synthesizer with an Integrated Voltage Controlled Oscillator (VCO). the synthesizer consists of an integrated low noise VCO with a triband output, an autocalibration subsystem for low voltage VCO tuning, a very low noise digital Phase detector (Pd), a precision controlled charge pump, a low noise reference path divider and a fractional divider.

Features
• rF Bandwidth:
   1050 - 1205, 2100 - 2410, 4200 - 4820 MHz
• Ultra Low Phase noise
   -112 dBc/Hz in Band typ.
• Figure of Merit (FOM) -227 dBc/Hz
• < 180 fs rMS Jitter
• 24-bit Step Size, resolution 3 Hz typ
• exact Frequency resolution Mode
• Built-In digital Self test
• 40 Lead 6x6 mm SMt Package: 36 mm2

Typical Applications
• Cellular/4g Infrastructure
• repeaters and Femtocells
• Communications test equipment
• CatV equipment
• Phased array applications
• ddS replacement
• Very High data rate radios