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<p>I know they're using the SRAM kind of out of spec: it's a 1.8V
part running at 3.3V (Alliance AS4C16M32MSA)<br>
</p>
<p>Could that be (a part of) the problem, or is it more likely to be
a routing issue?</p>
<p><br>
</p>
<p>Martin<br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 27/01/2022 09:30, Jared Anderson via
Synth-diy wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEDQ4irfmgHwaXd12rBkg_KJ2F9wbTEN9LFpSCbJ3TmMk28D8A@mail.gmail.com">
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<div dir="ltr">I too am dismayed by the ~1kHz noise on the Daisy.
I'm not sure if it's the Daisy Seed or Daisy Pod that I'm using
that's causing the problem.
<div><br>
</div>
<div>In any case, there is some kind of explanation and things
to try described here:</div>
<div><br>
</div>
<div><a
href="https://forum.electro-smith.com/t/questions-about-digital-noise-and-grounding/432/10"
moz-do-not-send="true">https://forum.electro-smith.com/t/questions-about-digital-noise-and-grounding/432/10</a><br>
</div>
<div><br>
</div>
<div>I've got some small Recom 5V-5V DC-DC on order to try out
their solution, but I'm not convinced it's going to help at
all. </div>
<div><br>
</div>
<div>Would be interested to know what those more knowledgeable
on the subject have to say about it. </div>
<div>Can this be fixed or should I try and find some other small
dsp platform?</div>
<div><br>
</div>
<div>Cheers,</div>
<div>Jared</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Wed, 26 Jan 2022 at 23:42,
Mike Bryant <<a href="mailto:mbryant@futurehorizons.com"
moz-do-not-send="true">mbryant@futurehorizons.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I
bought one of their original Daisy modules to try but it was
plagued with processor switching noise issues. This looks a
lot larger so hopefully will be better.<br>
<br>
<br>
-----Original Message-----<br>
From: Synth-diy [mailto:<a
href="mailto:synth-diy-bounces@synth-diy.org"
target="_blank" moz-do-not-send="true">synth-diy-bounces@synth-diy.org</a>]
On Behalf Of Jason Proctor<br>
Sent: 26 January 2022 21:36<br>
To: synth-diy mailing list<br>
Subject: [sdiy] Electrosmith Eurorack DSP platform<br>
<br>
Interesting --<br>
<br>
<a
href="https://www.synthtopia.com/content/2022/01/25/electrosmith-intros-40-platform-for-creating-dsp-based-eurorack-modules/"
rel="noreferrer" target="_blank" moz-do-not-send="true">https://www.synthtopia.com/content/2022/01/25/electrosmith-intros-40-platform-for-creating-dsp-based-eurorack-modules/</a><br>
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