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FPGA / Re: Analog video output with FPGA ?
« Last post by langwadt on Today at 11:26:24 am »If you want 8 bits per channel, look for the cheapest RGB video DACs and be done with it. I know it's overkill, at these thing can run at +200Mhz, but it's easy and regulated outputs, with 75ohm cable driver built in with static immune outputs.
Try this guy:
ADV7125xxxxxx are still available at $7 to $9 USD a piece. (search for alternate suffix as the 330MHz version I listed may be overkill)
ADV7123xxxxx are available at $5.37 USD, but you will need to buy 10 of them. These are the cheapest if you go to ~25 pieces at they drop to $4.40 USD.
you can also get a clone of the ADV7123, for ~$2
https://www.lcsc.com/product-detail/Digital-To-Analog-Converters-DACs_HTCSEMI-HT7123ARQZ_C2886392.html