当前位置 :主页 > 新闻动态

DP未普及,如何来了DP光纤之名

date:On November 06, 2017 Source:  

   DP是DisplayPort的一种缩写,意思是数字高清视频传输的标准,相对于DCI和VGA的接口来说是一种取代的方式而研发出来的,据了解DP标准能实现更大的传输带宽可比HDMI标准更为突出呢,现在在市场种类较多的HDMI标准,已经融合了光纤技术命名为HDMI光纤的传输标准,实现了更快捷,更稳定的技术呈现,按照这个方向的发展,DP的带宽更为有优势的话也能通过光纤来对接DP标准的了,可是看现在的市场面上没有较多的DP光纤资料之说,是不是在当时的情况下不容许实现DP光纤的对接呢,这个问题还是要从DP接口的历史上探究一下。

DP is an abbreviation of DisplayPort, meaning that digital HD video transmission standards, relative to the DCI and VGA interface is a way to replace and developed, it is understood DP standard can achieve greater transmission bandwidth comparable HDMI standard is more prominent it, now in the market more HDMI standard, has integrated the optical fiber technology named HDMI optical transmission standards to achieve a more efficient and stable technical presentation, in accordance with the direction of development, DP bandwidth Even more advantages, but also through the optical fiber to connect the DP standard, but to see the current market there is no more DP fiber data that is not in the circumstances do not allow the realization of DP fiber docking it, this The problem is still to explore the history of the DP interface.

DP线

   从DP接口的介绍资料可得知在2006年的时候就已经出现了1.0版的标准,在2008年就到了1.1版,那时候还提供了对HDCP的支持,然而HDMI接口标准在2002年的时候已经研发了出来了,往后的DP标准应该是要比HDMI更为取得大众的口味才对,可是在当时HDMI还没有和光纤技术对接,这样的一个想法就表明了就算当时DP接口要出现比较HDMI标准更为往后,可是由于HDMI也还没有测试光纤技术的融合才导致DP标准的不能过早的发现与光纤的融合吗,如果真的是这样这能说是一种遗憾的感概了。

According to the introductory information on the DP interface, it can be known that the 1.0 version appeared in 2006 and reached version 1.1 in 2008, at that time HDCP support was provided. However, when the HDMI interface standard was adopted in 2002 Has been developed out of the DP standard in the future should be more than the public to get the public taste of HDMI, but at the time HDMI and optical fiber technology butt, such an idea to show that even when the DP interface to appear more HDMI standard is more backward, but because HDMI has not tested the integration of optical fiber technology has led to the DP standard can not be premature discovery and integration of optical fiber, if it is true that this can be said to be a sense of regret .


   再来看看当时DP标准的发展,当年为DPt测试带来了新挑战。VESA组织已创建了全面的一致性测试规范,即DPCTS,要求对DP产品的物理层和链路层进行一致性测试。物理层测试包括接收端测试、源端测试和电缆测试。链路层测试要对序列、链路的初始化和维护进行验证,也被认为是一个扩展过程。DP作为新一代高速串行接口,它需要功能强大的测试仪器及详细测试程序。此外,内容众多的测试验证也将耗费工程师大量的时间和精力。这些都对能简化测试过程、提高测试效率、提供可靠测试结果的自动化测试方案提出了迫切需求。

Take a look at the development of the DP standard at the time, when the DPt test brought new challenges. The VESA organization has created a comprehensive conformance test specification, DPCTS, that requires conformance testing of the physical and link layers of the DP product. Physical layer test includes receiver test, source test and cable test. Link layer testing to sequence, link initialization and maintenance to verify, is also considered an expansion process. DP as a new generation high-speed serial interface, it requires powerful test equipment and detailed testing procedures. In addition, a large number of test validation will also take a lot of engineers time and effort. All of these pose an urgent need for automated test solutions that simplify the test process, improve test efficiency, and provide reliable test results.


   从上面的历史资料来看,DP标准的研发是为降低成本的方向从而研发的。一说到这里如果当时用来实现光纤的研发,是不是就在成本上有着比较大的消耗呢?这也是为什么DP光纤命名一种没有比较准确的说法吧,可是到现在为何HDMI光纤在市面上都是赫赫有名,而DP光纤可是少之又少?想了解更多原因就在利诺威官网。

From the above historical data, DP standard development is to reduce the cost of the direction of research and development. When it comes to here if the time used to achieve the development of optical fiber, is not on the cost of having a relatively large consumption? This is why DP fiber named a no more accurate argument, but now why HDMI fiber in the market Are all famous, and DP optical fiber, but very few? Want to know more reason is in leinowei official website.


   想了解更多相关信息请登陆利诺威网站:http://www.hdmiaoc.com/

For more information, please visit the Livorno website: http://www.hdmiaoc.com/

   联系电话:+86755-23224889

Tel: + 86755-23224889

   联系地址:广东省深圳市宝安区沙井镇中心路金城大厦7H

Address: Bao'an District, Shenzhen City, Guangdong Province Shajing Town Center Road Jincheng Building 7H

In previous :DVI光纤延长器解决的是什 next article :HDMI光纤超强解密,随之而