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

Jim Leonard trixter at
Wed Jun 4 16:54:18 CDT 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?

Don't know, but remember how the 5153 has special circuitry that turns 
color index #6 brown?  I don't think any converter anywhere would handle 
that properly and would just give me yellow, so my projects that require 
TV output from CGA are designed around the composite color output...
Jim Leonard (trixter at  
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