Comment by LocalH
2 days ago
CGA ran pretty near 262 or 263 lines, as did many 8-bit computers. 200 addressable lines, yes, but the background color accounted for about another 40 or so lines, and blanking took up the rest.
2 days ago
CGA ran pretty near 262 or 263 lines, as did many 8-bit computers. 200 addressable lines, yes, but the background color accounted for about another 40 or so lines, and blanking took up the rest.
Everything runs at 262.5 lines at 60Hz on a 15.75KHz display - that's how the numbers work out.