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Altera_Forum's avatar
Altera_Forum
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15 years ago

Using VGA_R for outputting an Analog Signal

Hi Friends, I am using the VGA_R pin to output a signal (a sine wave), which is first fetched from SRAM (as a 16 bit 2's complement) and then is converted to a 10 bit offset. In the proce...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

At first you're missed to tell necessary information about the involved hardware platform.

Secondly, you probably missed to provide a DAC clock or to deassert VGA_BLANK (assuming you're using DE2 or similar)