SMPTE RP 160-1997 Three-Channel Parallel Analog Component High-Definition Video Interface《3通道并行模拟分量高清晰视频接口》.pdf
《SMPTE RP 160-1997 Three-Channel Parallel Analog Component High-Definition Video Interface《3通道并行模拟分量高清晰视频接口》.pdf》由会员分享,可在线阅读,更多相关《SMPTE RP 160-1997 Three-Channel Parallel Analog Component High-Definition Video Interface《3通道并行模拟分量高清晰视频接口》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、STD-SMPTE RP 1b-ENGL 1997 8357401 0282b 910 SMPTE RECOMMENDED PRACTICE RP 160-1997 Revision of RP 160-1 991 Three-Channel Parallel Analog Component Hig h-Def inition Video Interface 1 Scope 1.1 This practice defines the physical charac- teristics of an interface using three parallel chan- nels for t
2、he interconnection of equipment operating with analog component HDTV signals. For ANSI/SMPTE 240M, the signals carried across this interface have a scanning structure of 1125 lines, 60.00 fields per second, 16:9 as- pect ratio, and 2:l interlace. This interface is also appropriate for HDTV signals h
3、aving other scanning structures. 1.2 The intended uses of this interface are: - to interconnect the elements of parallel analog HDTV video subsystems which use the same com- ponent sets within larger component islands or plants. Component HDTV editing and post-produc- tion suites are examples of suc
4、h subsystems; - to interconnect equipment into complete, self- contained HDTV analog component systems of relatively small size. 1.3 This practice applies to signals carried on the connectors described in 7.1 and may not apply to component signals carried on other types of connectors. The practice a
5、lso defines the preferred component video signals across the interface, including their waveform structure and levels. Page 1 of 6 pages indicated was valid. All standards are subject to revi- sion, and parties to agreements based on this practice are encouraged to investigate the possibility of app
6、ly- ing the most recent edition of the standard indicated below. ANSVSMPTE 240M-1995, Television - Signal Parameters - 11 25-Line High-Definition Production Systems 3 Video signals The signals carried across this interface may be those of either of two signal sets: a color set comprising ER, EG, and
7、 EB signals, or a color-difference set compris- ing EY, EPB, and EPR signals. Definitions of the signal sets may be found in ANSVSMPTE 240M and other relevant standards. Figures 1 and 2 illustrate the waveform structure, synchronizing signal, and video levels for these two component sets. 4 Impedanc
8、e Equipment using this interface shall have nominal 75-ohm input and output impedances. 5 Clamping and signal dc content The clamp period shown in figures 1 and 2 may be used as a dc level clamp reference point. If an ac coupled system is employed, the average dc level of any signal specified herein
9、 shall not exceed I 1 volt. 2 Normative reference 6 Component timing The following standard contains provisions which, through reference in this text, constitute provisions of this practice. At the time of publication, the edition The three component video signals (EG, EB, ER) or (Ey, EPB, EPR) shou
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- SMPTERP1601997THREECHANNELPARALLELANALOGCOMPONENTHIGHDEFINITIONVIDEOINTERFACE3 通道 并行 模拟 分量 清晰 视频 接口 PDF

链接地址:http://www.mydoc123.com/p-1046395.html