<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
</head>
<body>
<p>I did exactly that a number of years ago, using a Digilent Nexys2
in Verilog. I made a rough signal generator, and a DUC to match
the Charleston SDR. I wrote at least the DUC in an AMRAD
newsletter article, probably around 2010 or so. IIRC, the D/A
chip was the famous AD9744, which almost everyone used. 200MHz
clock rate and 12 bit DAC.<br>
</p>
<p>Terry, N4TLF<br>
</p>
<div class="moz-cite-prefix">On 2/20/2021 7:15 PM,
<a class="moz-txt-link-abbreviated" href="mailto:samudra.haque@gmail.com">samudra.haque@gmail.com</a> wrote:<br>
</div>
<blockquote type="cite"
cite="mid:003b01d707e6$9ca23e70$d5e6bb50$@gmail.com">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered
medium)">
<style>@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}div.WordSection1
{page:WordSection1;}</style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal">I’m trying to expand my skillset
(self-education) by writing a FPGA code block that uses a DDS
core IP to produce waveforms. I’m interested In producing up
to VHF (2m band) CW and BPSK waveforms if I can. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have access to Zynq7010 and Spartan7
development boards – Any recommendations for a DAC chip that I
can use in tandem with this FGPA device?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ll custom wire a interface for this
project. <o:p></o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Tacos mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Tacos@amrad.org">Tacos@amrad.org</a>
<a class="moz-txt-link-freetext" href="https://lists.amrad.org/mailman/listinfo/tacos">https://lists.amrad.org/mailman/listinfo/tacos</a>
</pre>
</blockquote>
</body>
</html>