Good Composite->VGA converters for classic computers (& video

[Steven Hirsch]

On Wed, 4 Jun 2008, Tony Duell wrote:

>> Just picked up a Wei-Ya ACV-011 CGA --> VGA converter board with the
>> intention of using it with a Commodore 128 (and possibly Amiga).  It
>> doesn't have a true TTL input, but there is a C128 enthusiast out there
>> who published a small circuit to do the RGBI --> CGA interface.
>
> Err, what is a 'CGA Interface' if not a TTL-level RGBI one?

It's an RGB interface - without support for the 'I'.  I also believe it 
is not pure TTL, as it understands and responds to varying levels on the 
inputs.  The RGBI adapter takes advantage of this last fact.

Steve



--