Other Parts Discussed in Thread: ADS8588SEVM-PDK, TPS7A47
We are using ADC with MPN : ADS8584S . As understood from datasheet we require a clean power supply for AVDD pins .
1.We had referred to ADS8588SEVM-PDK User's Guide . In this board supply is from PHI controller board . Can i get the reference schematics for PHI controller board?
2.We are getting 5v to the ADC card directly from bought out power supply module . Kindly suggest how to make the 5v from power supply module as clean 5v to use for AVDD pins. In the reference evaluation schematics of ADS8588SEVM-PDK User's Guide 5.5 v from PHI controller board is converted to 5v using TPS7A47. Kindly suggest what has to be done in this case where i am getting 5V to the board externally with 1-2% ripple.
3.If we are using only 2 channels of ADC is there anything that we have to take care .
Thanks & Regards,