ADRF6655-EVALZ, Evaluation Board is a fully populated, 4-layer, FR4-based for the ADRF6655, is a high dynamic range active mixer with integrated PLL and VCO. It requires 5 V/310 mA power supply for normal operation. The power supply should be connected to the clip leads, labeled VCC and GND. Another 3.2 V supply rail may be needed for IP3SET clip lead, which adjusts mixer core bias current. 3P3V_LDO and 2P5V_LDO clip leads each provide 3.3 V and 2.5 V LDO. All signal ports are populated with edge-mounted SMA connectors. RF port is the mixer RF input port configured for single-ended signaling. LO port provides the options to either output the LO signal generated by internal PLL or drive the mixer via an external LO source
