Other Parts Discussed in Thread: ADS114S06, ADS114S08B
Dear Sir/Madam,
We have built a custom board using ADS114S06BIPBS to read PT1000 sensors. But we are having issues with SPI communication. The signal line from the MCU to ADS114S06 looks good, we can see the messages we send on oscilloscope but we cannot read back or see any response on the SPI line. We were not able to read any registers. It seems like the IC is dead (tried it on 4 different boards)... We have attached our schematic for reference... Can you please help what may be the issue? Also is there any way we can understand that the IC is not dead, cannot see anything from the REFOUT pin also. Thanks!