Integrated dual， 12-bit， 80 MSPS/105 MSPS/125 MSPS/ 150 MSPS ADC. 2. Fast overrange detect and signal monitor with serial output. 3. Signal monitor block with dedicated serial output mode. 4. Proprietary differential input that maintains excellent SNR performance for input frequencies up to 450 MHz. 5. Operation from a single 1.8 V supply and a separate digital output driver supply to accommodate 1.8 V to 3.3 V logic families. 6. Standard serial port interface （SPI） that supports various product features and functions， such as data formatting （offset binary， twos complement， or gray coding）， enabling the clock DCS， power-down， test modes， and voltage reference mode. 7. Pin compatibility with the AD9640， AD9627-11， and AD9600 for a simple migration from 12 bits to 14 bits， 11 bits， or 10 bits.