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ADS131M08EVM: PHI controller for ADS131M08EVM

Aloha
Prodigy 20 points
Part Number: ADS131M08EVM
Other Parts Discussed in Thread: ADS131M08,

Tool/software:

I am currently working with the ADS131M08 ADC and planning to integrate it with an FPGA. To better understand the device and support my development, I have been using the PHI controller to capture data from the ADS131M08EVM.

I’m aware that example C code is available for the ADS131M08, but HDL resources would be a better fit for my FPGA-based design. Would it be possible for you to share the schematic of the PHI controller and any available VHDL or Verilog code implementing the SPI interface? Having these references would be extremely helpful for my development process.

Thank you for your support.

  • 0
    TI__Guru 51636 points

    Hi Aloha,

    We don't have any HDL resources to share for the M08EVM, and we don't provide the schematic for our proprietary PHI controller. The PHI uses a generic pattern-based communication scheme that is unlike anything you would actually implement in a real system, so this information would likely not be useful to you anyway

    Let me know if we can assist you in any other way

    -Bryan

  • 0 in reply to Bryan Lizon86
    Prodigy 20 points

    Understood. Is there an example HDL code available for interface to ADS131M0x, or similar SPI ADC device, as reference? Only SPI part is sufficient.

  • 0 in reply to Aloha
    TI__Guru 51636 points

    Hi Aloha,

    I am not aware of any example HDL code for the M0x. Perhaps there is something on the internet e.g. github, but nothing that was developed by TI

    -Bryan