ΣSigmaStudio Ask AI Русский Log in

ADAU1442 Flexible Audio Routing Matrix (FARM)

SigmaDSP & SigmaStudio DLM47 Aug 25, 2011 00:00 2 replies Original on forum ↗
Subscribe
DLM47 Question
Aug 25, 2011 00:00

In the users guide for the ADAU1442 evaluation board I do not find any mention of the FARM. Does anyone have instructions or examples of how to program the FARM in SigmaStudio? I am trying to implement an audio matrix where any of the outputs can select any of the inputs. From reading the ADAU1442 data sheet it appears that this can be accomplished by using the input FARM to route the desired input to the DSP through one of the ASRCS. I just don't know how to set it up in SigmaStudio.

Thank you,

DeanL

Audio Signal Processors

farm

adau1442

sigmastudio

SigmaDSP Audio Processors

ADIApproved Reply
Aug 25, 2011 00:00

"FARM" is more of a marketing term, but it basically refers to three sets of registers:

ASRC Input Select

ASRC Output Rate Select

Serial Output Select

You can find all three of these in the register control window under the Routing Matrix Tab.

Hardware Configuration tab -> ADAU144x Register Control tab (bottom of screen) -> Routing Matrix

8f8ba4f1bec6c20cb97344265039abbb.jpg
8f8ba4f1bec6c20cb97344265039abbb.jpg
8f8ba4f1bec6c20cb97344265039abbb.jpg-450x193.jpg
8f8ba4f1bec6c20cb97344265039abbb.jpg-450x193.jpg
EZAdministrator Reply
Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin