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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (24 topics).
24 topics · 126 messages
Filtered by: #2_2e00_2 ✕
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ADAU1701 IIS input 192Khz signal to enable filter, DAC playback has noise
Specific operation description: As shown in the schematic diagram above, currently only one General 2nd filter is added, set to hpf and 60Hz corner frequency. Set the sample rate to 192K and the DSP c
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the example code of LMS adaptive filter
Hello, one of our customers would like to eavlaute ADAU1797 if it is OK for ANC. They would like to purchase EVAL-ADAU1797Z to try the algorithm of LMS adaptive filter. In order to support the custome
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Can't expand screen to full width of 2 monitors
trying to screen capture a very wide diagram but can't make SS+ span 2 monitors, i.e. place window on left monitor and try and stretch it to the right and it stops at one monitor's width. software ss+
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Sigma Studio+ Memory Calculation Error
When compiling the attached project in SigmaStudio+ the memory calaculations are showing for 48kHz even though all of the blocks in the schematic are set to 96khz. Have you come across this before? Br
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ADAU1452 - SigmaStudio+ fails to program the self-boot memory.
Hello, It appears that the settings for the EEPROM block in SigmaStudio+ are non-functional. Even if I set the chip erase cycle time to 50 seconds, it only takes 15 seconds for the whole programming p
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How to use Phat - Stereo
Hello, I'm a biginer engineer on Sigma Studio. I try to use Phat-Studio's algorithm on ADAU1452, and I tried implementing it like the attached image. However I can't feel what was changing by Phat-Stu
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Question : How to add some algorithms to Sigma Studio+
I have a question regarding algorithms on Sigma Studio+ by ADAU1452. I use Sigma Studio+ for some audio signal proccesing, and there are some problem now. 1. Some algorithms is not existed on Sigma St
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How to set sample rate in SS+ like done in 4.7?
I'm sure I've missed something obvious, but a search of the Wiki/docs (with "sample rate"@resources:tools-software:sigmastudiov2) did not turn up anything. Where has this from 4.7: gone in SS+? I have
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Example that consistently hard crashes SS+ 2.2.0 upd 2
Open the attached. Select the Stream Configuration (this seems to be a factor to make it fail), and let it link. Select the System tab Open the 2nd to last sub node (shown selected in above capture) D
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Help doesn't work without an internet connection
SS+ seems to think there's no internet connection on my PC even though it's fine. So I guess that's bug #1. Bug #2 is help doesn't work because it thinks there's no internet connection. It should prov
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External SPI Delay on multiple channels shared with SRAM?
Dear ADI community, I'm currently planning to build an algorithm/architecture for the ADAU1466 where each of 8 outputs gets the option to set up to pretty high delay at 96 kHz (up to 1 second per chan
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How to script in SS+ EEPROM block read/write from Python
Creating some new Python scripts for SS+ that are similar to some ones done in SS 4.7. Now that SS+ has an EEPROM block I would like the script to be able read/write it as part of the test/production
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resizing application window is difficult to impossible
Windows 10 22H2, 4k monitor. SS+ window can only be resized by grabbing in the corners, and it's very touchy as to where you have to position the cursor to get the grab handle (double arrow) to show.
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How to use EEPROM block in SS+ for an I2C part?
I have a board with an ADAU1452 and an EEPROM that are controlled via I2C from a small micro. I would like to be able to load/read the EEPROM contents from SS+, which if you go to the settings looks p
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Put a note on SS+ wiki page header or footer about how to search within the SS+ topic area.
Since local help and documentation has gone the way of the dodo bird, we're totally reliant on the wiki (and Dave's excellent videos...) It's not intuitively obvious how the SS+ wiki can be searched w
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ADAU1467 PLL
Hi I'm designing a DSP base on ADAU1467. I have some question about hardware and software. In SigmaStudio+ software Version 2.2.0. ADAU1467 IC settings, CLOCK CONTROL, there is a tab named CLK_GEN3 in
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SigmaStudio+ ADAU1452 unable to write EEPROM?
Hello, I've been trying for hours to get a board with an ADAU1452 and an EEPROM (SPI on the master of the ADAU1452) to run. My problem: With SigmaStudio 4.7 everything works perfectly. With SigmaStudi
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Sigmastudio+ Copy/paste doesn't include connections
Hey all. Copy/Paste in SigmaStudio+ 2.2 doesn't include any of the connections, and given some of those wires are not visibly explicit on each one, trying to replicate a large project is tedious. I ca
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sigmastudio+ 2.2 turn off dark mode
How do I turn off Dark Mode in Sigmastudio+ 2.2? I can't for the life of me find the option, and the documentation is sorely lacking in navigability. software 2.2
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Sigmastudio+ 2.2 errors with filters
I experience unpredictable results using filters in SigmaStudio+. Below is shown two identical schematics. Each having two identical 2nd order bandstop filters, where one of them is muted. The output
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Sigmastudio+ Real-time display capture rate
Ahoy there, I've just moved over to Sigmastudio+ from sigmastudio. Is there any way to increase the polling/read rate of the real-time display? As it stands it's far too slow to capture the sorts of t
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Audio Configuration
I have been trying to verify audio capture and playback functionality (using ADAU1761 codec and NOT HDMI) for the past few days. So far I could get the board to playback audio from line in to line out
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Adaptive MFxLMS block not increasing filter length in SigmaStudio Plus
I've started using SigmaStudio+ 2.0 to generate feed forward ANC on the ADAU1467 eval board. When I try to change the filter length configuration of the secondary path training, the export file always
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ADAU1701 works with active xtal?
Hi Guys, 1) I want to know if ADAU1701/1401 works with Active Xtal ( 4 Pins ones, with GND, Vcc and Out ), if yes, a) Out is to be connected to MCLKI? b) OSC0 is left floating? 2) Also, i want to know