Samsung 930BF Quick Guide (easy Manual) (ver.1.0) (English) - Page 53

Display Mode, Frequency, Pixel Clock, Sync Polarity, Horizontal Frequency, Vertical Frequency

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Display Mode MAC, 640 x 480 MAC, 832 x 624 MAC,1152 x870 IBM, 640 x 350 IBM, 640 x 480 IBM, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA 1280 x 960 VESA, 1280 x 1024 VESA, 1280 x 1024 Frequency (kHz) 35.000 49.726 68.681 31.469 31.469 31.469 37.500 37.861 35.156 37.879 46.875 48.077 48.363 56.476 60.023 67.500 60.000 63.981 79.976 Frequency (Hz) 66.667 74.551 75.062 70.086 59.940 70.087 75.000 72.809 56.250 60.317 75.000 72.188 60.004 70.069 75.029 75.000 60.000 60.020 75.025 Pixel Clock (MHz) 30.240 57.284 100.000 25.175 25.175 28.322 31.500 31.500 36.000 40.000 49.500 50.000 65.000 75.000 78.750 108.00 108.00 108.00 135.00 Sync Polarity (H/V 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

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Display Mode
Frequency
(kHz)
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
MAC, 640 x 480
35.000
66.667
30.240
-/-
MAC, 832 x 624
49.726
74.551
57.284
-/-
MAC,1152 x870
68.681
75.062
100.000
-/-
IBM, 640 x 350
31.469
70.086
25.175
+/-
IBM, 640 x 480
31.469
59.940
25.175
-/-
IBM, 720 x 400
31.469
70.087
28.322
-/+
VESA, 640 x 480
37.500
75.000
31.500
-/-
VESA, 640 x 480
37.861
72.809
31.500
-/-
VESA, 800 x 600
35.156
56.250
36.000
+,-/+,-
VESA, 800 x 600
37.879
60.317
40.000
+/+
VESA, 800 x 600
46.875
75.000
49.500
+/+
VESA, 800 x 600
48.077
72.188
50.000
+/+
VESA, 1024 x 768
48.363
60.004
65.000
-/-
VESA, 1024 x 768
56.476
70.069
75.000
-/-
VESA, 1024 x 768
60.023
75.029
78.750
+/+
VESA, 1152 x 864
67.500
75.000
108.00
+/+
VESA 1280 x 960
60.000
60.000
108.00
+/+
VESA, 1280 x 1024
63.981
60.020
108.00
+/+
VESA, 1280 x 1024
79.976
75.025
135.00
+/+
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