Is there the ability to further reduce the power consumption of the AD9645?
Yes, by means of configuring the device via the serial port control. There are
two LVDS output swing levels supported, so depending on the trace length, the
customer can take advantage of lower power consumption. There is also the
ability to reduce the power if the customer wants to operate the device at
lower sample rates. The datasheet highlights the expected power reduction at
sample rates as low as 20 MSPS.