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Altera_Forum's avatar
Altera_Forum
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16 years ago

Video Clocked output and VGA

Hi all. I am using a DE2 , and I am trying to show RGB test pattern generator on the VGA. I am using vip to genereate the colour bars, but i have not benn able to fully understand the way VCO wo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

my fault.

reading this, http://www.altera.com/literature/hb/qts/qts_qii54006.pdf?gsa_pos=12&wt.oss_r=1&wt.oss=sdr%20sdram Altera says that

"The SDR SDRAM controller acts as a bridge between the system interconnect fabric and the pins on an SDRAM device. The SDR SDRAM controller can operate in excess of 100 MHz."

So, your considerations were rigth: we can work with SDR SDRAM up to 100MHz.

Bandwidth is different, right now: available band is 16*100mhz= 1.6gb/s