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Resolutions
Tim Ansell edited this page Aug 5, 2017
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| Name | Resolution | Aspect Ratio | Common Refresh Rates | Color Spaces | Min Data Rate |
|---|---|---|---|---|---|
| XGA | 1024x768 | 4:3 | 60, 75, 85 | RGB888, scRGB | 1024 * 768 * 60 * 24/1e6 ~= 1132 Mbit/sec |
| 720p | 1280×720 | 16:9 | 24, 25, 30, 50, 60 | RGB888, YUV444, YUV422, xvYCC | 1280 * 720 * 24 * 12/1e6 ~= 265 Mbit/sec |
| 1080p | 1920×1080 | 16:9 | 24, 25, 30, 50, 60 | RGB888, YUV444, YUV422, xvYCC | 1920 * 1080 * 24 * 12/1e6 ~= 597 Mbit/sec |
Horizontal Resolution Vertical Resolution Bits per Pixels Framerate Bytes / Second Megabytes / Second Megabits / Second Compression Ratio of MJPEG Megabits / Second
1024 768 24 85 200540160 200.54 1,604.32 15.00 106.95
1024 768 24 60 141557760 141.56 1,132.46 15.00 75.50
1280 720 24 30 82944000 82.94 663.55 15.00 44.24
1920 1080 24 30 186624000 186.62 1,492.99 15.00 99.53
1600 900 24 60 259200000 259.20 2,073.60 15.00 138.24
1680 1050 24 60 317520000 317.52 2,540.16 15.00 169.34
1366 768 24 60 188835840 188.84 1,510.69 15.00 100.71
DVI is limited to the RGB color space. HDMI supports RGB, but also supports YCbCr 4:4:4 and YCbCr 4:2:2.
| Name | Bits Per Pixel |
|---|---|
| Planar | |
| RGB888 | 24 |
| ARGB888 | 32 |
| YV12^ | 12 |
| scRGB | 48 or 64 |
| Packed | |
| YUV444^ | 24 |
| YUV422^ | 16 (32 bit per 2 pixels) |
| YUV411^ | 12 (48 bit per 4 pixels) |
| YUV420p^ | 12 (48 bit per 4 pixels) |
^ - As this is digital, it's not actually YUV but YCbCr - See http://en.wikipedia.org/wiki/YUV#Confusion_with_Y.27CbCr
xvYCC-encoded video retains the same color primaries and white point as BT.709, and uses either a BT.601 or BT.709 RGB-to-YCC conversion matrix and encoding. This allows it to travel through existing digital YCC data paths, and any colors within the normal gamut will be compatible.
| Hz | Used In |
|---|---|
| 24 | Cinema / Film |
| 30 | NTSC |
| 25 | PAL |
| 50 | PAL (Interlaced) |
| 60 | NTSC (Interlaced), Computer Monitor, TVs |
| 75 | Computer Monitor |
| 85 | Computer Monitor |
| 120 | TVs |
| Standard | Resolution | Aspect Ratio |
|---|---|---|
| 240p | 320×240 | 4:3 |
| 360p | 480×360 | 4:3 |
| 360p | 640×360 | 16:9 |
| 480p | 640×480 | 4:3 |
| 480p | 800×480 | 5:3 |
| 480p | 720×480 | 3:2 |
| 480p | 854×480 | 16:9 |
| HDMI version | 1.0–1.2a | 1.3 | 1.4 |
|---|---|---|---|
| Date initially released | Dec 29, 2002 | Jun 22, 2006 | May 28, 2009 |
| Maximum clock rate (MHz) | 165 | 340 | 340 |
| Maximum TMDS throughput per channel (Gbit/s) including 8b/10b overhead | 1.65 | 3.40 | 3.40 |
| Maximum total TMDS throughput (Gbit/s) including 8b/10b overhead | 4.95 | 10.2 | 10.2 |
| Maximum throughput (Gbit/s) with 8b/10b overhead removed | 3.96 | 8.16 | 8.16 |
| Maximum audio throughput (Mbit/s) | 36.86 | 36.86 | 36.86 |
| Maximum color depth (bit/px.) | 24 | 48 | 48 |
| Maximum resolution over single link at 24-bit/px[B] | 1920×1200p60 | 2560×1600p75 | 4096×2160p24 |
| Maximum resolution over single link at 30-bit/px[C] | N/A | 2560×1600p60 | 4096×2160p24 |
| Maximum resolution over single link at 36-bit/px[D] | N/A | 1920×1200p75 | 4096×2160p24 |
| Maximum resolution over single link at 48-bit/px[E] | N/A | 1920×1200p60 | 1920×1200p60 |
| Standard | Name | Bitrates | Example Video Formats |
|---|---|---|---|
| SMPTE 259M | SD-SDI | 270 Mbit/s, 360 Mbit/s, 143 Mbit/s, and 177 Mbit/s | 480i, 576i |
| SMPTE 344M | ED-SDI | 540 Mbit/s | 480p, 576p |
| SMPTE 292M | HD-SDI | 1.485 Gbit/s, and 1.485/1.001 Gbit/s | 720p, 1080i |
| SMPTE 372M | Dual Link HD-SDI | 2.970 Gbit/s, and 2.970/1.001 Gbit/s | 1080p |
| SMPTE 424M | 3G-SDI | 2.970 Gbit/s, and 2.970/1.001 Gbit/s | 1080p |
| TBA | 6G-SDI | TBA | 4K |