HI! Greeting for you!
I am using AD7768-4FMCZ evaluation board, and configure communication through SPI of MCU, MCU_GPIO reads DOUT0 data,
Based on this board, I have a question. AINx+/- of AD7768-4 supports differential signal or pseudo-differential signal input. The pre-stage circuit of AINx+/- on the evaluation board is a buffer circuit composed of ADA4896-2.
If I want to test the evaluation board through a single-ended signal,
for example, the signal source IN is 0~1VDC, A0+_AMP is connected to IN, and A0-_AMP is connected to 0V. Of course, the signal source GND will share the ground with the evaluation board.
Can it be applied like this? Thank you very much for your reply in your busy schedule .