General Description
the HMc701LP6cE is a SiGe BicMoS fractional-n PLL. the PLL includes a 8GHz 16-bit rF n-Divider, a 24-bit delta-sigma modulator, a very low noise digital phase frequency detector (PFD), and a precision controlled charge pump.

Features
•  Fractional or integer Modes
•  8 GHz, 16-Bit rF n-counter
•  24-Bit Step Size resolution, 3 Hz typ
•  Ultra Low Phase noise 6 GHz, 50 MHz ref.
    -103 / -110 dBc/Hz @ 20 kHz (Frac / integer)
•  reference Path input: 200 MHz
•  14-Bit reference Path Divider
•  Low Fractional Spurious
•  reference spurs: -90 dBc typ
•  auto and triggered Sweeper Functions
•  cycle Slip Prevention (cSP) for fast settling
•  auxiliary clock Source
•  40 Lead 6x6 mm SMt Package: 36 mm²

Typical Applications
•  Base Stations for Mobile radio (GSM, PcS, DcS, cDMa, WcDMa)
•  Wireless Lans, WiMax
•  communications test Equipment
•  catV Equipment
•  FMcW Sensors
•  automotive radar
•  Phased-array Systems