From the AD9371 datasheet, maximum transmitter output power with 0 dBFS input signal is mentioned as 7 dBm. With a 50 ohms resistance, RF voltage peak-to-peak will be 1.416 V.
- What will be voltage at DAC output ?
- What is the resolution of DAC ?
- With other signal power at digital input ( x dBFS), what would be relation with output RF power in dBm ?
Following are the configurations:
|Device clock||122.88 MHz|
|Tx Bandwidth||100 MHz|
|Tx IQ Rate||122.88 MSPS|
|Obs Bandwidth||100 MHz|
|Obs IQ Rate||122.88 MSPS|
|Tx LO PLL||1536 MHz|
|Obs LO select||Tx LO PLL|
Similarly what is the resolution and full scale voltage of Obs/Sniffer ADC and what would be the relation between RF input power and the digital output in dBFS?