SigmaStudio 4.7 → SigmaStudio+ 2.3 (ADAU1452+CS42448): AEC/NR/VDA availability & implementation workflow

Context
Migrating a working SigmaStudio 4.7 project (ADAU1452 + CS42448) that includes AEC, NR, and VAD to SigmaStudio+ 2.3. In 4.7, Export System Files is greyed out (project uses trial AEC/NR). In SigmaStudio+ I rebuilt the front end (FIR LPF 96 taps → downsample ×6 for MIC and REF, small alignment delay on REF). VAD is visible in the toolbox; AEC/NR are not. I will attach the 4.7 .dspproj, the SS+ .ssprj, and screenshots.
raulsphaira

Request
Please provide the precise, supported workflow for:

AEC/NR availability in SS+ 2.3

Exact steps to enable/install the AEC and NR IP so they appear in the toolbox, and how to verify entitlement/licensing.

AEC/NR/VAD implementation in SS+ (no block schematic)

Correct wiring of AEC pins (Near/Mic In, Ref/Far In, Out, Enable/Bypass) and where to tap the far-end reference (relative to playback EQ/volume/limiter).

Required sample rate for AEC/NR (target 8 kHz after ÷6) and expected alignment delay range on the reference path.

Starter parameter values for ADAU1452 at 8 kHz (filter length/taps, μ, leakage, DTD/NLP, comfort noise).

Placement and baseline settings for NR following AEC, and VAD placement relative to AEC/NR.

Attachments

Legacy 4.7 .dspproj (includes AEC/NR/VAD).

SS+ 2.3 .ssprj (rebuilt front end).

Toolbox and schematic screenshots.

Questions

Where in SS+ 2.3 can I confirm that the AEC/NR IP packs are installed and licensed so the blocks appear?

Is there an official SS+ example (project name/path) for ADAU1452 AEC/NR/VAD that I can reference?

7587.ADAU1452 AECNR NB Trial (Oussema Last Day Version).dspprojaudio_moby_p1.ssprj

Audio Signal Processors

adau1452

NR

software

SigmaStudio 4.7 SigmaStudio+ 2.3 (ADAU1452+CS42448)

SigmaDSP Audio Processors

aec

vad

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