Pins are swapped in "Limiter with Indicator" block
https://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/dynamicsprocessors/limiter
Pin 2 is labeled “Limter ratio” [with typo], but is actually the limiter active flag (1.0 when limiter is active, 0.0 when inactive)
Pin 3 is labeled "Limiter Active Flag" but is actually the limiter ratio (0.999 normally, dropping to lower values when limiter is active)
Edit Notes
link to wiki where I added warning
[edited by: J3627 at 7:48 PM (GMT -4) on 1 May 2025]
Audio Signal Processors
bug_report
software
4.7
sigmaStudio 4.7
bug
sigmastudio
SigmaDSP Audio Processors
adau1701
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Hello J3627,
Thanks for reporting, I think this is a known bug (output pin naming of the block) and documentation in wiki. However, there is no problem with the actual functionality of the block. So, it will do the job for you.
You have to use the pins swapped from its naming. Sorry for the trouble.
The pin naming is correct with respect to its function in sigma3xx DSPs.
Regards,
Harish
Yeah I added the warning to the wiki. If it only affects certain DSPs, then that should be corrected.
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