I went through ADL5920 datasheet and need few clarifications
 how to interface ADL5920 with a generic chip [any given MicroController say low power ARM 40Mhz chip] to read the values output of the ADL5920?
"The detector output voltages, available at the VRMSF and VRMSR pins, are proportional to the forward and reflected power in dBm"
 How to measure power in specific band with FreqMin to FreqMax Range. How to input these values?
 Are there any other IC's with ADI which can do RF measurement in any given Freq Range and has a interface like I2C/SPI. Like all in one chip.