16
Appendix 1 HD Formats
HD Formats
Sample freq. = 74.25 MHz Tot. Pixels
per line
Tot. Lines
Per frame
Frame rate Active samples
per line
Active lines
per frame
1080i-60 * 2200 1125 30 1920 1080 2200 x 1125x 30x2= 1.485G
1080i-50 2640 1125 25 1920 1080 2640 x 1125x 25x2= 1.485G
1080p-30 * 2200 1125 30 1920 1080 2200 x 1125x 30x2= 1.485G
1080p-25 2640 1125 25 1920 1080 2640 x 1125x 25x2= 1.485G
1080p-24 * 2750 1125 24 1920 1080 2750 x 1125x 24x2= 1.485G
1035i-60 2200 1125 30 1920 1035 2200 x 1125x 30x2= 1.485G
720p-60 * 1650 750 60 1280 720 1650 x 750x 60x2= 1.485G
720p-50 1980 750 50 1280 720 1980 x 750x 50x2= 1.485G
720p-30 * 3300 750 30 1280 720 3300 x 750x 30x2= 1.485G
720p-25 3960 750 25 1280 720 3960 x 750x 25x2= 1.485G
720p-24 * 4125 750 24 1280 720 4125 x 750x 24x2= 1.485G
Sampling frequency Frame rates
74.25 MHz 60 30 24
74.25 x 1000/1001 MHz 59.94 29.97 23.98
Progressive
Segmented
Frame
A segmented frame system shall scan a frame as a first field that as a second field, in which the scan lines of each field have twice the
vertical spatial sampling pitch of the frame.
Scanning lines in the second field shall be displaced vertically by the vertical sampling pitch, but the scanning time shall be the same
temporally as that of scanning lines in the field.
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