1、SMPTE RECOMMENDED PRACTICE RP 211-2000 Implementation of 24P, 25P and 30P Segmented Frames for 1920 x 1080 Production Format Contents 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Scope Normative references General Scanning System colorimetry Raster structure Digital representation Digital timing reference se
2、quences (SAV, EAV) Ancillary data Bit-parallel electrical interface Electrical characteristics Clock Bit-parallel mechanical interface Analog sync Analog interface Annex A Relationship to SMPTE 24M scanning Annex B Pre- and post-fittering characteristics Annex C Production aperture Annex D Bibliogra
3、phy 1 Scope This practice defines the changes to SMPTE 274M to implement various 1920 x 1080 progressive systems Page 1 of 9 pages in their segmented frame format: 2: m I I I I I 011EhV OIOSAV 011EAV DiUSAV * D i 1 kAV OlUSAV w 011EAV DlUSAV D 1 1 kAV 01DSAV - IOlIEAV I Il 1 OSAV $! (1 1 I EAV I 11
4、1 DSAV 5 UJ w 101 1 EAV L ip IIIOSAV 2 Il 11 EAV I It ni: * IOSAV N 11EAv O OSAV 101EAv o 1oosAv 2 101mv 1 O O SAV 3 Io1EAv Il 1 OSAV 8 111mv (Y I 11osAv g TIBSAV 0 c; I: 8 I1IOSAV 8 IllO .-l NOTES 1 Values for u, , x, 6, E, y, and q are given in table 6. 2 Sync rise time, $, is not shown here. 3 Se
5、e also figure 3. 4 Amplitudes are expressed in millivolts. . r BROAD PULSE 1 +* B qi Ir Figure 11 - Analog interface horizontal timing details (valid for 6-, 59.94-, and 5-HZ and 30,29.97,25,24, and 23.98sF systems only; see table 6 and note in clause 14) ? Page 8 of 9 pages I STD-SMPTE RP ZLL-ENGL
6、2000 D 8357401 0004304 52T D RP 21 1 -2OOO 15 Analog interface mended for use with slow-rate systems (3-H pro- gressive and below), NOTE - This clause applies to 6-Hz, 59.94-Hz, 50- Hz, 30sF, 29.97sF, 25sF, 24sF, and 23.9sFscanning systems only (table 1, systems 1-6 and 12-16) because direct analog
7、interconnection s not recom- 15.2 RGB signals and Y signals shall have bandwidth nominally 60 MHz for systems 1-3 in table 1 and 30 MHz for systems 4-16 in table 1. Annex A (informative) Same as SMPTE 274M. Annex B (informative) B.2 The passband frequency of the component Y, R, G, and B signals is nominally 60 MHz for systems 13 and 30 MHz for systems 4-1 6. Annex C (informaiive) Same as SMPTE 274M. Annex D (informative) Same as SMPTE 274M. Page 9 of 9 pages
