Maxent MX-27X1, Owner'S Manual

Page: 85 / 95

85
Appendix
27
”””””
LCD Specifications (Con’t)
Preset Timing Chart
Item Description:
A
Total time
B Active display area including borders
C Active display area excluding borders
D Left/Top border
E Right/bottom border
F Blanking time
G Front porch
H Sync-width
I Back porch
Mode VGA SVGA
H Resolution 640 640 640 640 800 800 800 800 800
V Resolution 480 480 480 480 600 600 600 600 600
Refresh Rate 60 72 75 85 56 60 72 75 85 Hz
Pixel 25.175 31.500 31.500 36.000 36.000 40.000 50.000 49.500 56.250 MHz
Horizontal visible 640 640 640 640 800 800 800 800 800 Dots
Horizontal total 800 832 840 832 1024 1056 1040 1056 1048 Dots
Horizontal front porch 16 24 16 56 24 40 56 16 32 Dots
Horizontal sync 96 40 64 56 72 128 120 80 64 Dots
Horizontal back porch 48 128 120 80 128 88 64 160 152 Dots
Horiz blanking time 160 192 200 192 224 256 240 256 248 Dots
Vertical visible 480 480 480 480 600 600 600 600 600 Lines
Vertical total 525 520 500 509 625 628 666 625 631 Lines
Vertical front porch 10 9 1 1 1 1 37 1 1 Lines
Vertical sync 2 3 3 3 2 4 6 3 3 Lines
Vertical back porch 33 28 16 25 22 23 23 21 27 Lines
Vertical blanking time 45 40 20 29 25 28 66 25 31 Lines
Horizontal frequency 31.469 37.861 37.500 43.269 35.156 37.879 48.077 46.875 53.674 KHz
Vertical frequency 59.940 72.809 75.000 85.008 56.250 60.317 72.188 75.000 85.061 Hz
Vertical sync polarity - - - - + + + + + TTL
Horiz sync polarity - - - - + + + + + TTL