Can the AD7768 series FIR filters be programmed? The AD7768 filter model has a user defined coefficient section. If they
can be programmed how can the coefficients be loaded into ram?
Only the AD7768-1 device has the option to program the filter coefficients, and this is most likely the filter model you are referring to. However, this model does not apply to the AD7768 or AD7768-4 devices.
The AD7768 and AD7768-4 do not allow programming of the filter coefficients. And they have a separate filter model tool available on their specific web pages.