EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (15 topics).
15 topics · 57 messages
Filtered by: #speaker ✕
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ADAU1452 doesn't start execution of program
Hi there, I've designed a custom PCB with an ADAU1452 DSP. There is also a Linux SOM, a Codec for ADC/DAC and two MAX98397 on the PCB. Right now I'm trying to get the DSP to work. I've programmed a ba
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Trying to understand Limiters and Sound Volumes
I am using Bluetooth (Wondom BRB3v3 Bluetooth Receiver) as input, which goes to DSP (Dayton Audio DSP ADAU1701), which goes to input of AMP (Wondom 2x100W Amplifier Board), which powers component spea
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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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SSM3582 Amplifier wiring with ADAU1452 DSP
Hello, I am new to ADAU1452 DSP and SSM3582 Amplifier, I would like to design a circuit with with ADAU1452 DSP and SSM3582 Amp and program it by using SigmaStudio but I am confusing for the wiring in
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Cannot connect Aardvark I2C with SSM3582 in SigmaStudio
I am trying to connect the I2C port of an Aardvark to the I2C port of the SSM3582 in the HardwareConfiguration - Config tab of SigmaStudio 4.6. While that does work with the USBi, the port on the SSM3
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ADAU-1701 - direct headphones connection
Hi ADI! We're working on a new prototype with our custom PCB design based on 1701; we got everything working until now with input from ext microphone (ampop amplified), 1701 with selfboot and external
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ADAU1772 integration with SSM4567
I have both dev boards for the ADAU1772 and SSM4567. My intent is to have a mono instrument signal input to the 1772, process it, and feed the 4567. The 4567 will then drive a single speaker. I have b
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Voltage Level on I2C ADAU1787/SSM3525
Hello, I am working on a configuration with both eval boards for ADAU1787 and SSM3525. I plugged the Eval-ADUSB2Z in parallel on both boards and everything works fine.( I have only one USB cable and a
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Is there any application guide for SSM3525?
Hello, I would like to use the SSM3525 to characterize a loudspeaker such that the power delivered into a varying load impedance is proportional to input signal only. Ideally, I would like to be able
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Need assistance for development on SigmaDSP platform for a client
Hello, A client of mine who is into mass manufacturing of loudspeaker enclosures and a regional distributor of a popular car audio company wants me to develop a few audio products for him. Based on hi
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CES 2018 Demos: Speaker Linearization using Class D Amplifiers
Can you share the presentation (slides or videos) of the demos for the CES 2018 shows? I am especially interested in the speaker linearization demo that uses SSM3525. What is the wattage of SSM3525? T
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loudspeaker protection?
I've spent over an hour looking for an article, how to, design note or whatever on a topic that I'm sure I saw in the past few month somewhere on the ADI system. It was, I think, about using frequency
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SigmaDSP ADAU17xx - Microphone signal to Loudspeaker signal loopback/feedback
Hi, I have 2 microphones and a loudspeaker included in an earpiece. I have 2 earpieces built this way ( one in each ear). When I process the microphone signal it somehow gets back in the Loudspeaker s
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Sigmastudio unhandled exception pain
Hi, I keep getting unhandled exceptions in Sigmstudio when I attempt to do link and download. Sometimes, after creating a new project, it will connect, but as I add the bits I want, at some point, it
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Documentation on MLSSA format
I'm looking for some info on the MLSSA format and how to convert the output from more modern acoustic analyzer applications (or maybe getting other formats supported) I have a Clio and a Praxis system