GENERAL DESCRIPTION
The ADF4150 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency.

FEATURES
   Fractional-N synthesizer and integer-N synthesizer
   Programmable divide-by-1/-2/-4/-8/-16 output
   5.0 GHz RF bandwidth
   3.0 V to 3.6 V power supply
   1.8 V logic compatibility
   Separate charge pump supply (VP) allows extended tuning
      voltage in 3 V systems
   Programmable dual-modulus prescaler of 4/5 or 8/9
   Programmable output power level
   RF output mute function
   3-wire serial interface
   Analog and digital lock detect
   Switched bandwidth fast-lock mode
   Cycle slip reduction

APPLICATIONS
   Wireless infrastructure (W-CDMA, TD-SCDMA, WiMax, GSM,
      PCS, DCS, DECT)
   Test equipment
   Wireless LANs, CATV equipment
   Clock generation