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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (5719 topics).
5719 topics · 27691 messages
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External EEPROM configuration
Another challenge in digging through available documentation. I read the doc on controlling using an external EEPROM. I have an AT24256 chip on a board with the A0-2 select pins. The write up says the
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Request for Review of Audio Speaker Architecture Using ADAU1401
Dear Analog Devices Support Team, I would like to ask for your support to review the audio speaker architecture of our design and confirm whether the proposed concept is technically sound. System over
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Indirect Parameter Access Table
Hi, Having issues with the IPAT. I have enabled the proper options, built a table, did the update, recompiled and then stored to EEPROM. For some reason, I cannot access the IPAT addresses, just the o
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Setting the audio serial transmitter and receiver ports as slaves to another clock domain.
We designed an ADAU module with two ADAU1466 chips. A 24.576MHz MCLK is supplied externally. An external microcontroller sets parameters and reads meters through SPI. I’m attaching a diagram to illust
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DSP Readback is not working
I have a problem with the USBi 1.5, EVAL-ADAU1452REVBZ, and SigmaStudio 4.7 on Windows 10 Pro (22H2) where none of the DSP Readback blocks in my setup read anything but FFFFFFFF. Power (6V) is applied
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ADAU 1701 to 1467 connect
Hi! I have two 1701 boards I want to use to add additional analog inputs to my ADAU1467. I see I need to config the MP GPIO pins on the 1701 for serial data and clock. Can you give me a quick template
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Inquiry Regarding Fixed Parameter Addresses for Software Safeload (ADAU1452 vs. ADAU1466)
Dear SigmaStudio Support Team, We are currently implementing IPAT (Indirect Parameter Access Technique) to fix control addresses, with the goal of avoiding future modifications to MCU code. During thi
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ADAU1466_Sigmastudio4.7_Memorypage_Question
I have a question regarding the use of ADAU1466 with SigmaStudio 4.7. In my design, I'm using PM Upper, and the exported .xml file shows: <Program> <Name>PM Lower</Name> <Address>49152</Address> <Addr
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USB not recognised in VMware fusion windows 11 but VMware sees it in usb settings
Hi there I've just installed VMware fusion on my m1 MacBook Pro and put windows 11 on it to run sigma studio am trying to configure my wondom amplifier with adu1710 i borrowed a pc laptop off my broth
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[Bug Report] Pulse Generator Issue with Sigmastudio+ 3.3
Hello everyone, A couple of days ago i figured out there is a new version of Sigmastudio+, so I decided to give it a try to take a look to the new features / algorithms. To start I programmed a blinky
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Designing Pro Logic II–style upmix on ADAU1701 (SigmaStudio)
I’m designing a Pro Logic II–style stereo-to-5.1 upmix for ADAU1701 using SigmaStudio. Looking for guidance on DSP block design (center, front, surround, LFE extraction), expecting Pro Logic II–like b
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ASRC Inter Sample Peaks - ASRC Input with gain
Hello EZ, I have successfully built my own 8 channel DSP based on the ADAU1466 and AK4493 DAC's. Now that the hardware works I am trying to get the hang of the more intricate parts of the DSP world. M
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4-band compressor for 1701
Hi, I'm not very good at DSP programming, but I'm quite good at speaker tuning. This project was created for my own needs to harmonize the tone and volume when playing audio from different sources. Th
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Noise Floor in Digital Domain Spectrum During Sine Wave Playback on ADSP-21568
Dear Team, We tried to verify the example code located at C:\Analog Devices\EV-2156x_EZ-KIT-Rel3.0.0\EV-2156x_EZ-KIT\Examples\drivers\adc\ADAU1372_Talkthrough\EV-SOMCRR-EZLITE\21568\ADAU1372_Talkthrou
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Need SigmaStudio 4.5 (32-bit) for USBi Serial usage
I am working with an ADAU1701 SigmaDSP in a product that uses USBi over a serial (UART) bridge implemented by an external MCU (USBiSerialConvAddress). Unfortunately, the 64-bit versions of SigmaStudio
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I am looking for the Land pattern details of ADAU1467WBCPZ300 This information is not found in datasheet Please help
Please share the Land pattern details of ADAU1467WBCPZ300. This information is not found in datasheet. Audio Signal Processors hardware ADAU1467WBCPZ300 adau1467 SigmaDSP Audio Processors
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Query about PLL Lock in ADAU1761
Hello, we do use ADAU1761 in our module. The masterclock ADAU1761 MCLK is provided by a MPU , MCLK frequency is 26MHz. There are 2 power modes of the MPU (RUN and Low Power). The MCLK signal from MPU
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How to enable second page of DM?
Hi, I'm experiencing an issue with writing to and reading from the upper page of DM0 memory on my ADAU1467 devices. Current Setup: I have two ADAU1467 DSP chips controlled by an STM32F446 uC via SPI.
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Error during generate XML file
Good morning, I have a problem when I try to generate the XML file to use during the discovery of A2B network to configure the peripheral of eval board. When I click on Generate XML, SigmaStudio open
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external controls correspondence / APM2
Hello everyone, I've just started experimenting with DSPs and wanted to start with the APM2 because I think the ADAU1701 gives me the ability to do a lot more than I'm capable of. Since I would like t
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AEC rating?
Datasheet doesn't indicate an AEC rating. Is it AEC-Q100? adau1401a Audio Signal Processors Datasheet/Specs SigmaDSP Audio Processors
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Requesting SigmaStudio 4.3 installer (ADAU1701 development)
I need SigmaStudio version 4.3 due to installer issues on my windows 10 laptop with versions 4.6 and 4.7. Please help me and THANKS! software SigmaStudio version 4.3
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Aardvark does not turn green for EVAL-ADAU1452REVBZ
I have ordered the USBi interface, but I am trying to use the Total Phase Aarkvark with the EVAL-ADAU1452REVBZ in the mean time. For some reason, nothing I do seems to turn the Aardvark Communication
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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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I'm working on a project using a QCC5125 connected to an ADAU1701 via I2S communication.
I'm a beginner and need some advice. I want to work with a QCC5125 project connected to an ADAU1701 via I2S. I've connected Data-MP0, Bck-MP5, and Lrck-MP4, but there's no sound. How do I connect them