Display Mode Horizontal
Frequency
(kHz)
Vertical Fre-
quency (Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
VESA, 1280 X 960 60.000 60.000 108.000 +/+
VESA, 1280 X 1024 63.981 60.020 108.000 +/+
VESA, 1280 X 1024 79.976 75.025 135.000 +/+
VESA, 1360 x 768 47.712 60.015 85.500 +/+
VESA, 1366 x 768 47.712 59.790 85.500 +/+
VESA, 1600 x 1200 75.000 60.000 162.000 +/+
VESA, 1920 x 1080 66.587 59.934 138.500 +/-
Horizontal Frequency
The time to scan one line connecting the right edge
to the left edge of the screen horizontally is called the
Horizontal Cycle and the inverse number of the Hor-
izontal Cycle is called the 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 the Vertical Frequency or Refresh Rate. Unit:
Hz
Specifications
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