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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (9 topics).
9 topics · 45 messages
Filtered by: #vad ✕
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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 S
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How to use multi adau1761 with axi i2s adi ip
I am using the ADAU1761 audio codec on my system with the Analog Devices AXI I2S ADI IP. I have successfully validated and run the system for one ADAU1761 using the following device tree on PetaLinux
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How can i get the VAD flag status on the evaluation board
Hello, i'm lit a bit lost with the use of the GPIO/MP and VAD flag block. Do you have any recommandation to know on the EVB if there is some voice acitivity in the DSP ? I'm interested to use any MPx
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SSM I2C issue
Hi all... Good day, We are working on communication system using AD9361 with xc7z030. So I'm working with a xc7z030, vivado version 2021.1, and Vitis for Software. I2C signals read back from audio amp
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Audio Level Controller in ADAU1772
ADAU1761 has "Automatic Level Control" (ALC) that controls the analog audio level. I am bound to use ADAU1772 with Zynq-7030 Board for my application requirements. How can I Control the Audio Level in
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How we can find the latency of a particular block in a HDL project using vivado.
I am using vivado for HDL coding. I am unable to find the latency of each block individually in a complex project. Is there any option in vivado that specify the latency for each blocks in a project?
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VAD for ADAU170x
There's no Vocal Activity Detector block for the ADAU1701/2 so I built one for my application. This one adapts to input levels that vary around nominal, as one might find in use. It works by comparing
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Voice Activity Detector Implementation
This is my current implementation of the VAD blocks: Is the state machine my best bet for muting/unmuting audio in reaction the VAD Flag? Does anyone have any idea on how to add hangtime to the end of
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ADAU144x : Voice Activity Detector Documentation
I am looking for any documentation that would help me in properly setting up and implementing the Voice Activity Detector block. I can not find anything in the help files to explain the different para