Dear support team,
I would like to drive a AD7175-2BRUZ. I use a ATMEGA328P as SPI-Master. Unfortunately, I get the not the right answer "0x0CDX" when I read the ID register. The answer I get is "0x09" and "0x70". What am I doing wrong?
The ARDY has after the reset a frequency of about 250 kHz. Is not that too fast?
- SPI Mode 3
- MSB first
- SPI clock 8Mhz