Operating frequency range 2635 ~ 2660 MHz Wide dynamic range Low power consumption: 150 mW Channel select filter for adjacent channel rejection: 65 dB at 8 MHz 20-bit ?-? fractional-N PLL exhibits 72 Hz fine frequency resolution On-chip low phase noise VCO eliminates external tank circuits No external capacitors to remove DC-offset Ideal for portable application such as mobile phone, notebook PC, and PDA SPI interface Small 32-lead lead frame chip scale package (LFCSP) (5 mm × 5 mm)