CONTENTS

 

RECOMMENDATION  ITU-R  BT.799-4     2
Interface for digital component video signals in 525-line and 625‑line television systems operating at the 4:4:4 level of Recommendation ITU-R BT.601     2
Annex 1     3
 1     Introduction  3
 
1     Introduction  4
 2     Video data signals  4
        2.1     Coding characteristics  4
        2.2     Video data format 4
        2.3     Multiplex structure  5
        2.4     Interface signal structure  5
        2.5     Video timing reference signals (SAV, EAV) 6
        2.6     Ancillary data  6
        2.7     
Data words during blanking  6
 
1     General 8
 2     Link-to-link timing relationship  9
 3     Coding  9
 4     Order of transmission  9
 5     Logic convention  9
 6     Transmission medium   9
 
7     Characteristics of the electrical interface  9
        7.1     Line driver characteristics (source) 9
                  7.1.1     Output impedance  9
                  7.1.2     Signal amplitude  10
                  7.1.3     DC offset 10
                  7.1.4     Rise and fall times  10
                  7.1.5     Jitter 10
        7.2     Line receiver characteristics (destination) 10
                  7.2.1     Terminating impedance  10
                  7.2.2     Receiver sensitivity  10
                  7.2.3     Interference rejection  10
        7.3     Cables and connectors  11
                  7.3.1     Cable  11
                  7.3.2     Characteristic impedance  11
                  7.3.3     Connector characteristics  11
 8     Characteristics of the optical interface  11
Appendix 1 (Informative)  Bit-parallel interface     12
 
1     General 12
 2     Data signal format 12
 3     Link-to-link timing relationship  12
 4     Clock signal 12
        4.1     General 12
        4.2     Clock-to-data timing relationship  12
 5     Electrical characteristics of the interface  13
        5.1     General 13
        5.2     Logic convention  14
        5.3     Line driver characteristics (source) 14
        5.4     Line receiver characteristics (destination) 14
 6     Mechanical details of the connectors  15