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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (209 topics).
209 topics · 1045 messages
Filtered by: #eval ✕
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Issues understanding the running average block
Hello thank you for taking your time to read my issue, I am attempting to design a logic flow to distinguish between two signals of the same amplitude (Value = 1.0): A sustained pulse with a duration
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ESP32 SPI control of ADAU1467 parameter RAM on EVAL-ADAU1467Z — writes not taking effect
I'm trying to control an ADAU1467 on the EVAL-ADAU1467Z evaluation board from an ESP32 microcontroller via SPI on the J1 slave control port header (the same header used by the USBi). Setup: EVAL-ADAU1
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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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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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Project Won't Compile.
Having Trouble compiling this schematic. It says that 4 devices are unconnected, but clearly not the cast in the program. I have tried deleting and re-adding with same result. I guess I will go back t
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On/OFF Sigma Studio+
I migrated to SS+ and am having a bit of a snag with the ON/OFF. I was using this as an easy register write to toggle an AND gate with a logic 1 in SS, but it does not seem to be functioning the same
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EVAL-ADAU1467Z REV.B codec not working
Hi, i have 2 same* boards, one is working and other is not. Like its working but no sound input or output. In attachment simple sample project. I ordered just 2 items for pet project and seems like th
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how to wire an external DAC and to make it output some sound using an app made with sigma studio 4.7
hello, I have an eval_adau1467Z board, I am able to implement various use cases in it, like using toslink input, doing 2 way crossover and outputing low pass audio to channels 0&1 and high pass to cha
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ADAU1452 – No TDM8 Output on Serial Port 0 (Clock Slave to AD2428)
Hello, I am having trouble getting the ADAU1452 to output TDM8 data on Serial Port 0. Hardware setup: I am using the EVAL-AD2428WD1BZ, which includes an onboard ADAU1452. For testing, I want to genera
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ADAU1467eval board DAC stage volume attenuation
hi all, i've got an ADAU1467eval board, I've done a couple of apps for it, mainly to drive fullranges, mids and sub speaker thru with a multichannel power amp fed with crossed over and equalized signa
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Help with Measuring Input Volume and Setting that Volume as Output
Hello all, I recently bought an ADAU1467 Eval Board and, as a newbie to this kind of thing, am trying to get familiar with this tech and the SigmaStudio software. I am trying to make a schematic in Si
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Sigmastudio+ EVAL-ADAU1467Z write EEPROM/selfboot
Hello, what do I need to do to write the EEPROM of EVAL-ADAU1467Z with Sigmastudio+ 2.4 and USBi and get it running in selfboot mode? When I create a new project and connect the PC with USBi and the U
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Auto Mute Implement
Hi everyone, I’m working on an ADAU1466 project in SigmaStudio and would like to implement a “mute on silence” (auto-mute) feature similar to how commercial DSP amplifiers mute their outputs when no a
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Help with ADAU1466 + XU316 USB Transport + Dual PCM5102A DACs (High Sample Rate / Low Noise Setup)
I’m working on a project where I want to bring USB audio into an ADAU1466 developer board and then send processed outputs to two PCM5102A DACs, one dedicated to a subwoofer and the other to stereo des
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Can I use Sigma Studio and program my DSPs without the use of the EVAL-ADUSB2EBZ?
Hi there, I have been working with SigmaDSP devices for some time now, and always program using the EVAL-ADUSB2EBZ board when using Sigma Studio. Is it possible for me to use another mechanism (e.g. o
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Looking for a detailed guide on configuring ADAU1467 I/O routing (ports, pins, and SigmaStudio correlation)
Hello, dear friends, I’m working with the ADAU1467 on the standard EVAL-ADAU1467Z evaluation board, and I’m struggling to fully understand how to configure input/output routing so that it matches what
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Assignment drive strength/slew rate/pulldown register to SDATAIOx-pins is NOT bijectiv
You would assume a bijectiv, simple assignment between the drive strength/slew rate/pulldown registers and SDATAIOx - Pins: register F7Bx correponds to Pin SDATAIOx (see datasheet p199). But this is n
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ADAU1466 - Pop Noise when i click Link compile Download
Hello Community, I have recently purchased the ADAU1466Z dev board. I have build a simple project shown below and attached. Every time i click Link compile Download i hear on my headphones which i con
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My PC can not recognize the EVAL-ADUSB2EBZ
Dear Support! My PC can not recognize the EVAL-ADUSB2EBZ. I can not see in the device manager and R10 LED is active on the Board. Thank you! Thread Notes EoinM - Moved from Analysis Control Evaluation
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ADAU1761 not working on the ADAA24XX-EV-B2BX Eval Board
Hi I am using the ADAA24XX-EV-B2BX board which contains a ADAU1761. I want to implement a basic audio input output with an audio jack connected to P8. Implementing the system below in Sigma Studio the
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SigmaDSP (SDSP) to the FastDSP (FDSP)
I recently purchased the EVAL-ADAU1787Z evaluation board and have been working with SigmaStudio 4.7. Despite following the documentation and building a correct signal path from the SigmaDSP (SDSP) to
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MCLK Source Select on ADAU1467 eval board
Whilst reviewing the schematic for the EVAL-ADAU1467 board, I've noticed an 0R00 resistor (R35) that continuously connects the crystal to the XTALIN/MCLK pin of the ADAU1467 DSP. Does this not comprom
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Configuration of ADAU1467 multipurpose pins MPx
Hello, I am using EVAL-ADAU1467Z and SigmaStudio+ 2.3.0. In the user guide, one can read that MP15, MP14 and MP7 are connected to DIP Switch S3. These pins are dedicated IO pins, i.e. not multiplexed
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Evaluation board for ANC application
Hi, I am searching for a DSP solution for an ANC project in an industrial machine (not typical ANC headset application). Could you please suggest a suitable evaluation board? I need at least 2 analog
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Anti Noise Setup for machines (ANC) with EVAL-ADAU1467Z, problems with broadband recordings
Hello Forum, we are using an ADAU1467 Evaluation Board to build an ANC setup in an anechoic chamber (for testing purposes). We are using big JBL Boxes and play back a broadband recording of a machine.