Sigma-Delta ADC Designer

Installation & user guide

Install the App in MATLAB, configure your model, and follow the ten-stage design workflow.

System requirements

Install and launch

  1. Extract your purchased release archive.
  2. Double-click SigmaDeltaADCDesigner.mltbx and complete the MATLAB installer.
  3. Add your compatible Delta-Sigma Toolbox to the MATLAB path, or specify its delsig folder using the environment setting below.
  4. Run SDADCDesignerRelease(). The App window title includes [RELEASE].
setenv("SDADC_DELSIG_ROOT", ...
    "D:\MATLAB\Delta Sigma Toolbox\delsig");

app = SDADCDesignerRelease();

Your first workflow

  1. Select the architecture, order, quantizer levels and conversion mode.
  2. Set the sampling rate, bandwidth, input range and ENOB targets.
  3. Configure each integrator, the capacitor mapping, noise and DEM settings.
  4. Use Debug Preview while exploring, then select Final Signoff for acceptance evidence.
  5. Click Run Selected Stage or Run Through Final Signoff. Review FFT, static error, integrator states and validation gates.
  6. Save a project to reuse your parameters. Export a reproducible design package after a passing final signoff.

Complete manuals

Download the English user manual (Markdown)

Download the Chinese user manual (Markdown)

Dynamic FFT ENOB and static ENOB_pp measure different properties. Review both, together with the configured noise bandwidth and simulation coverage.