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https://opencores.org/ocsvn/System09/System09/trunk
Subversion Repositories System09
[/] [System09/] [trunk/] [doc/] [VGA_Timing.txt] - Rev 157
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"VGA industry standard"
Clock frequency 25.175 MHz
Line frequency 31469 Hz
Field frequency 59.94 Hz
One line:
8 pixels front porch
96 pixels horizontal sync
40 pixels back porch
8 pixels left border
640 pixels video
8 pixels right border
---
800 pixels total per line
One field:
2 lines front porch
2 lines vertical sync
25 lines back porch
8 lines top border
480 lines video
8 lines bottom border
---
525 lines total per field
Sync polarity: H negative, V negative
Scan type: non interlaced.
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