17
NOTES:
The horizontal frequency is constant at 31.5KHz for all display modes.
The vertical frequency is measured in Hertz.
Modes 0, 1, 2, 3, 4, 5, and 6 are displayed when CGA emulation is
enabled.
Mode 7 is displayed when MDA emulation is enabled.
Modes 0*, 1*, 2*, 3*, 4, 5, 6, 7, D, E, F, and 10 are displayed when
EGA emulation is enabled.
Modes 0+, 1+, 2+, 3+, 4, 5, 6, 7+, D, E, F, 10, 11, 12, and 13 are
displayed when the board is in the (default) VGA mode.
Modes 7, 7+, and F are monochrome modes, therefore the Colors/
Palette are not given on the chart.
Analog monochrome monitors provide only 64 shades in their palettes.
Mode 7+ is the default mode for an analog monochrome display. (Mode
3+ is the default for color).
All of the modes which are listed as having 200 (horizontal) scan lines
are actually displayed as 400 scan lines (i.e. double scan). This includes
video modes 0, 1, 2, 3, 4, 5, 6, D, E, and 13.
BIOS Modes Chart
Summary of Contents for BASIC VGA VGA006
Page 1: ...1 Installation Guide PRODUCT CODE VGA006 TM BASIC VGA by BOCA ...
Page 2: ...2 BASIC VGA by BOCA ...
Page 38: ...38 BASIC VGA by BOCA ...
Page 39: ...39 ...
Page 40: ...40 BASIC VGA by BOCA Manual Part 9428 Rev 2 0 ...