FWIIW, the AD9874 looks like a pretty versatile and capable chip.  Just curious if its been consdered.<br><br clear="all"><a href="http://www.analog.com/en/prod/0,2877,AD9874,00.html">http://www.analog.com/en/prod/0,2877,AD9874,00.html
</a><br>-- <br>Tim Schoenfelder<br><a href="http://timschoenfelder.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://timschoenfelder.com</a><br>KC0TFL<br>