Views: 0 Author: Site Editor Publish Time: 2023-04-15 Origin: Site
As the "cardiovascular" in the big data center Internet, the light module is responsible for the burden of light interconnection. In order to better meet the requirements of cloud computing technology and Internet big data on large network bandwidth transmission data, technical innovation must be carried out in light modules. And higher -speed transmission, low cost is the tone of technical evolution of light modules from beginning to end.
Therefore, for many years and in the future, in addition to the increase in the demand of the market, the entire industrial chain of the light module must also follow the sense of development rhythm of the product research and development of the fast light module. According to data information of the 800GMSA market research report, the number of large and medium -sized large data centers has been upgraded to 400G at this stage.
According to the general technical business generation, all the normal development trend rhythm of the product research and development generation, the 800G light module enters the important link of product research and development, and becomes the key to the announcement of OFC2021. Hengtong Lockesley, Xu Chuang, Guangxun, and Chengdu Xinyisheng, the main runway team members, have successively announced their 800G light module products.
800GMSA has two keys at this stage: OSFP light module and QSFP-DD800. Because the indoor space is narrow, the QSFP-DD800 is the most interesting in the reasonable layout, signal integrity and thermal management work. This time, the optical module manufacturers use the 7nmdsp and COB structure of the embedded controller to complete this type of 800GQSFP-DD800DR8 design scheme, and the total functional loss of the control module is about 16W.
