The ADRF6516-EVALZ is a full featured evaluation board designed to allow the user to easily evaluate all features of the ADRF6516. The evaluation board provides a USB interface for easy filter programming, input and output SMA connections with single ended setups for both channels (due to the use of baluns). There is an option of full differential signaling on the input and output at the card edge if user desires. Access to the +3.3 V/360 mA single supply is achieved with clip leads to the VPS and COM testpoints; it has a range from +3.15 V to +3.45 V. The ADRF6516-EVALZ board is a 4 layer FR4 board. Setting the filter's cutoff frequency is achieved via the SPI port which can be programmed via the ADRF6516 USB software provided on the ADI webpage.