ATSC Formats and Typical Compression Rates


Image Format
ATSC_640_480.jpg (1K)
 
 
 
ATSC_720_486.jpg (1K)
 
 
ATSC_720x483.jpg (2K)
 
 
ATSC_1280x720.jpg (3K)
 
ATSC_1920x1080.jpg (4K)
ATSC Format NumberScanning Rate (Hz)Active Bit Rate
Assumes 4:2:2
10-bit input		Compression Ratio
for 1 Program per
ATSC Channel		Bit Rate (Mbps)Normalized to 55:1% of Total
Channel Capacity
15,33P24, P23.981478:13 Mbps17%
16,34P30, P29.9718410:13 Mbps17%
17,35I30, I29.9718410:13 Mbps17%
18,36P60, P59.9436920:17 Mbps22%
11,29P24, P23.981679:13 Mbps17%
12,30P30, P29.9721012:14 Mbps22%
17,35I30, I29.9721012:14 Mbps22%
18,36P60, P59.9440423:17 Mbps39%
7,25P24, P23.981629:13 Mbps17%
8,26P30, P29.9720211:14 Mbps22%
9,27I30, I29.9720211:14 Mbps22%
10,28P60, P59.9441823:18 Mbps44%
4,22P24, P23.9844224:18 Mbps44%
5,23P30, P29.9755231:110 Mbps55%
6,24P60, P59.94110661:118 Mbps100%
 
 
1,19P24, P23.9899655:118 Mbps100%
2,20P30, P29.971,24469:118 Mbps100%
3,21I30, I29.971,24469:118 Mbps100%


Extracted from: Digital Television Standards - Production, Compression and Transmission Formats Poster, 2002 Miranda



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Created by: Kuan, Yeh Cheang. Copyright © 2002 YC Kuan. All rights reserved.