File:Ntsc video timing.png
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Ntsc_video_timing.png (341 × 262 pixels, file size: 1 KB, MIME type: image/png)
A visualization of the NTSC PPU's video output signal, using different colors to denote each part of the signal.
- Cyan is the horizontal blanking pulse
- Dark blue is the "back porch" after HBlank
- Yellow is the colorburst signal
- Red is the visible output region, including the left and right border
- Bright green is the grayscale pulse (at cycle 329)
- Bright red is where the background and sprites are actually visible
- Orange is the "front porch" before HBlank
- Magenta is the vertical blanking pulse
- Dark green is the surrounding vertical blanking region (and the sync separator)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:57, 11 April 2023 | | 341 × 262 (1 KB) | Persune (talk | contribs) | PPU dot skipped is off by 1 scanline |
| 08:09, 11 April 2023 |  | 341 × 262 (1 KB) | Persune (talk | contribs) | Remove uneccesary indicators; add cycle 0 dot indicator; fix dot skip indicator | |
| 21:56, 21 September 2021 |  | 405 × 326 (3 KB) | >Maintenance script | == Summary == Importing file |
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