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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (16 topics).
16 topics · 87 messages
Filtered by: #eval+board ✕
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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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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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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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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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EVAL-ADAU1466Z Poor ANC on White Noise and Speech
Hello, I am working on an ANC project for my internship, and I am having trouble getting the platform to cancel certain types of noise. With my current setup I am able to cancel tonal noise, multi-ton
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Eval Board 1467 Problems writing sigma project to eeprom
Hi - when I am trying to store my program on my eval board I am having difficulties. I followed the step-by-step instructions for the kit with no luck. I start by downloading project to the dsp, right
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Resistor value in the Eval-1466Z Eval board
Hi, I have an uncertainty regarding the value of the Resistor R28 and the 15 similar resistors (R29, R38 R44,...) mentioned on the page 44 of the 1466Z Eval board User Guide. The description says it i
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Problem I2S bclk polarity with adau1466
Hello, first, sorry for this google traduction... I have a circuit which has this particularity: the i2s signal is generated by a type 45 logic CMOS circuit. When the spdif signal is 44.1khz no proble
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What's the use of SD card on EZ kit?
Hello everyone, Since the on chip memory is being used for Link-Compile-Download in sigma studio, I wanted to know the use of SD card on ez kit. Kindly reply. Thank you. adsp sc589 eval board ezkit fl
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Power supply for the ADAU1701-MINI evaluation board
I'm connecting a USB audio device that outputs I2S (the Texas Instruments PCM2707C) to the ADAU1701 (the evaluation board). I have a simple SigmaStudio project that routes directly. I connect my headp
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Help with Sigma Studios Parameter Update block
I am using Sigma Studios 3.14 to program an ADAU1761. I am trying to use the output of a Look Up Table (w/ min and max) going into a Parameter Update block to control the threshold parameter of a Voic
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Does the "Crossover" algorithm affect over all output time (latency)?
Hello guys, I have one question about the Crossover block, as title, I got this testing on my ADAU1452 EVB as below: From the 1452 spec, I know that if I use none block testing(the testing only has DS
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ADAU1452 Eval @ 96 or 192kHz
I'm investigating the use of the ADAU1452 for a 96kHz or 192kHz project, and am wondering if the eval board would be helpful, given the (baffling) restriction that the CODEC is stuck at 48kHz that's b
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ADAU1452 Eval Board Mounting/Enclosing
Hello: I'm working on enclosing a ADAU1452 Eval board and have taken some mechanical measurements. I have not yet found a 'standard' enclosure so am pursuing a custom one that allow access to all 3 re
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USBi Required for 64 bit ADAU1702 EVAL?
Hello, I'm using the 1702 based EVAL board and I am having trouble communicating with the device over standard USB (using the 1702 communication channel I believe is for the board). I don't have the U