Hello!
I am using AFE5801 to sample a sin signal. The sample rate in 40MSPS, and the input signal is 1MHz. The input circuit is shown in picture and two R(25.5) are not connect. I config the register to work in 2s complement mode. Why does the signal I sample not swing around 0 but have an offset value. How can I solve the problem?
Waiting for your reply!