topic Difference bet. Ultra and Pro? in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Difference-bet-Ultra-and-Pro/m-p/157401#M2552 <HTML><HEAD></HEAD><BODY><P>Hi guys,</P><P>Just wanted to know if Ultra is much better than Pro?</P><P><SPAN>I am most concern about the Target voltages?</SPAN><BR /><SPAN>Pro:&nbsp;Wide target voltage range: 1.2V - 3.3V, 5V tolerant</SPAN><BR /><SPAN>Ultra: Wide target voltage range: 1.8V - 5.0V</SPAN></P><P><SPAN><BR /></SPAN></P><P><SPAN>Ultra is much faster though than the Pro but I am a bit worried that future boards would have a lower ref. voltages in turn will make this useless right? And currently I am using the imx53qsb which I believe has a 3.3v ref. so Ultra would be better. But would it be future proof?</SPAN></P><P><SPAN>Help me decide guys I need some inputs.</SPAN></P><P><SPAN>Thanks have a nice day.</SPAN></P></BODY></HTML> Fri, 27 Apr 2012 10:51:20 GMT jose 2012-04-27T10:51:20Z Difference bet. Ultra and Pro? https://community.nxp.com/t5/i-MX-Processors/Difference-bet-Ultra-and-Pro/m-p/157401#M2552 <HTML><HEAD></HEAD><BODY><P>Hi guys,</P><P>Just wanted to know if Ultra is much better than Pro?</P><P><SPAN>I am most concern about the Target voltages?</SPAN><BR /><SPAN>Pro:&nbsp;Wide target voltage range: 1.2V - 3.3V, 5V tolerant</SPAN><BR /><SPAN>Ultra: Wide target voltage range: 1.8V - 5.0V</SPAN></P><P><SPAN><BR /></SPAN></P><P><SPAN>Ultra is much faster though than the Pro but I am a bit worried that future boards would have a lower ref. voltages in turn will make this useless right? And currently I am using the imx53qsb which I believe has a 3.3v ref. so Ultra would be better. But would it be future proof?</SPAN></P><P><SPAN>Help me decide guys I need some inputs.</SPAN></P><P><SPAN>Thanks have a nice day.</SPAN></P></BODY></HTML> Fri, 27 Apr 2012 10:51:20 GMT https://community.nxp.com/t5/i-MX-Processors/Difference-bet-Ultra-and-Pro/m-p/157401#M2552 jose 2012-04-27T10:51:20Z