Filter
Top Products
Wells-Gardner Electronics Corporation
TIMING CHART:
5 Standard Factory Pre-Set Timing Modes.
Can be set to any customer requirement of 15.75-40Khz hor and 40-100Hz vert.
Timing shown is based on 801GC/GX signal generator
CGA MID- RES Mode 3 Mode4 Mode 5
HORIZONTAL 640X240 773X384 640X480 720X400 800X600
VGA_M3 VGA_2 VG900602
Scan freq. 15.725kH 24.394kHz 31.469kHz 31.469Khz 37.879KHz
scan per. 63.594us 41.00us 31.777us 31.777us 26.00us
sync pulse 4.688us 3.00us 3.813us 3.813us 3.200us
front porch 2.187us 2.910us 0.636us 0.636us 1.000us
active vid. 50.00us 30.690us 25.422us 25.422us 20.000us
back porch 6.719us 4.440us 1.906us 1.906us 2.200us
sync polarity ( - ) ( - ) ( - ) ( - ) ( + )
VERTICAL
Vert. scan freq. 60.018Hz 57.534Hz 59.941Hz 70.087Hz 60.317Hz
scan per. 16.662ms 17.384m 16.683ms 14.268ms 16.579ms
sync pulse 0.191ms 0.164ms 0.064ms 0.064ms 0.106ms
front porch 0.190ms 0.451ms 0.318ms 0.318ms 0.02ms
active vid. 15.263ms 15.621ms 15.253ms 12.711ms 15.840ms
back porch 1.018ms 1.148ms 1.048ms 1.048ms 0.607ms
sync polarity ( - ) ( - ) ( - ) ( + ) ( + )
Lee