The ADRF6603-EVALZ is an evaluation board for 2100MHz to 2600MHz RX mixer device ADRF6603. This board is fully populated, 4-layer, Rogers 4350 based evaluation board. A 5V/300mA power supply is required. The evaluation board can be programmed through the USB port of a PC running windows XP or vista with Microsoft .NET framework 3.5 installed. The ADRF6603 is a high dynamic range active mixer with integrated phase locked loop (PLL) and voltage controlled oscillator (VCO). The PLL/synthesiser uses a fractional-N PLL to generate a fLO input to the mixer. The reference input can be divided or multiplied and then applied to the PLL phase frequency detector (PFD).