General Description
the HMc839lp6ce is a fully functioned Fractional-n phase-locked-loop (pll) with an integrated voltage controlled oscillator (vco). the pll consists of an integrated low noise vco with a tri-band 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
• tri-band rF Bandwidths:
   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