SMPTE 259M
Jump to navigation
Jump to search
SMPTE 259M is a standard published by SMPTE which "... describes a 10-bit serial digital interface operating at 143/270/360 Mb/s." [1]
The goal of SMPTE 259M is to define a serial digital interface (based on a coaxial cable), called SDI or SD-SDI.
There are 4 bitrates defined, which are normally used to transfer the following standard video formats:
Variant | Bitrate | Display Aspect Ratio | Total Lines (per Frame) | Active Pixels | Active Lines | Framerate |
---|---|---|---|---|---|---|
SMPTE 259M-A | 143 Mbit/s | 4:3 | 525 | 768 | 486 | 59.94i |
SMPTE 259M-B | 177 Mbit/s | 4:3 | 625 | 948 | 576 | 50i |
SMPTE 259M-C | 270 Mbit/s | 4:3 or 16:9 | 525 | 720 | 486 | 59.94i |
SMPTE 259M-C | 270 Mbit/s | 4:3 or 16:9 | 625 | 720 | 576 | 50i |
SMPTE 259M-D | 360 Mbit/s | 16:9 | 525 | 960 | 486 | 59.94i |
References[edit]
- ^ "ST 259:2008 : For Television — SDTV1 Digital Signal/Data — Serial Digital Interface". 2008. doi:10.5594/S9781614824077. ISBN 978-1-61482-407-7.
This standards- or measurement-related article is a stub. You can help Wikipedia by expanding it. |