l11_video_timing_generation

l11_video_timing_generation - assign vga_out_sync_b = 1'b1;...

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VGA Timing for 640x480, 75 Hz refresh rate in periods of the pixel clock (31.5MHz) 640 160 HBLANK Active video 96 16 Front Porch Back Porch 48 HSYNC in periods of the HBLANK 480 45 2 11 VBLANK Active video Front Porch Back Porch VSYNC 32 Notes: 1. Composite sync (to VGA chip) tied to 1. ie.,
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Unformatted text preview: assign vga_out_sync_b = 1'b1; 2. Delay by 2 pixel clock the signal HSYNC and VSYNC going to VGA (i.e., two back to back registers) 3. Composite vga_out_blank_b to VGA chip is (HBLANK AND VBLANK)...
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This note was uploaded on 08/23/2009 for the course EECS 6.111 taught by Professor Prof.ananthachandrakasan during the Spring '04 term at MIT.

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