Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
VESA, 640 x 480
37.500
75.000
31.500
-/-
VESA, 800 x 600
53.674
85.061
56.250
+/+
VESA, 1024 x 768
60.023
75.029
78.750
+/+
VESA, 1024 x 768
68.677
84.997
94.500
+/+
VESA, 1152 x 864
67.500
75.000
108.000
+/+
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of
the screen horizontally is called Horizontal Cycle and the inverse
number of the Horizontal Cycle is called Horizontal Frequency. Unit:
kHz
Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the same image
many times per second to display an image to the user. The
frequency of this repetition is called Vertical Frequency or Refresh
Rate. Unit: Hz
Summary of Contents for SAMTRON 58V
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