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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (9 topics).
9 topics · 70 messages
Filtered by: ADAU1452R ✕
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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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Performance difference between Slew filter and Parametric EQ
Dear Team, Thank you for your support. My overall expectation is to have smooth filtering while switching from one gain level the other, hence I have chosen Slew filter instead of Parametric EQ. But,
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SELFBOOT
Hi dear, I am trying to set the EVAL-ADAU1452REVBZ to work in self-boot mode, but it still does not work. I have followed the user guide on page 23 as follows: 1. Set the self-boot switch to "on" (S3)
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POP noise observation in Analog output (Codec)
While interfacing 2 'EVAL-ADAU1452RevBZ' boards, pop noise is observed in Analog output. Please find the attached code package and analog output recorded waveform. We have doubted, this is due to cloc
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Eeprom fail using EVAL-ADAU1452REVBZ
Hello, I’m working on a project using EVAL-ADAU1452REVBZ. The selfboot operation It’s working only sometimes and for few time. After few time checking the eeprom it result ok, after some minutes it gi
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dirty DAC output AD1938 in Adau1452eval
By setting a fixed reference voltage from SigmaStudio and applying it to ADAU1452REVBZ, I can see a four or more level noise on AD1938 DAC output. Frequency of that noise seems fixed, and related to M
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EVAL-ADAU1452 - distortion on i2s inputs
Hi there, I have an external i2s source which I connected to my logic analyser to confirm a solid digital signal: It shows a 3MHz SCLK, 48kHz LRCLK and the i2s analyser gets good 24-bit data values. I
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ADAU1452 evaluation board AUX ADC external control
Hi all, A quick question. I'm hoping to add simple push button, (or even try to repurpose the use of onboard pot's), control to my ADAU1452 evaluation board to provide switching of the following simpl