一种新型基于并行光传输的HDMI线缆的研制

宋见; 万里兮; 高巍

一种新型基于并行光传输的HDMI线缆的研制

1.
中国科学院微电子研究所,北京100029

详细信息

通讯作者:
宋见(1984-)，男，山东威海人，硕士研究生，主要从事微电子学的研究工作。

中图分类号: TN929.11
计量
- 文章访问数: 4032
- HTML全文浏览量: 74
- PDF下载量: 936
- 被引次数: 0
出版历程
- 刊出日期: 2010-12-01

Design of a HDMI fiber based on parallel optical transmission

1.
Institute of Microelectronics,CAS,Beijing 100029,China

摘要

摘要: 介绍了一款基于并行光纤通信技术的高清视频信号(high-definition multimedia interface, HDMI）传输线缆的研制技术方案。这种新型HDMI线缆采用垂直腔面发射激光器(vertical cavity surface emitting laser, VCSEL）阵列作为发射端，光电探测器（photodiode, PD）阵列作为接收端，两者之间采用多模光纤阵列互连，通过将电信号转变为光信号传输解决了铜缆损耗对电信号传输速率和传输距离的限制。与铜缆HDMI线相比，这种新型HDMI线能够以4信道3.4Gbps的传输速率实现长达300m的传输距离，为当前高清视频信号和下一代超高清视频信号远距离传输提供了可行的技术方案。
- 光纤通信 /
- HDMI /
- 高速数字设计 /
- 信号完整性
Abstract: A 4-channel parallel optical module used for long distance transmission for high-definition multimedia interface (HDMI) signal is implemented and tested. An 850nm vertical cavity surface emitting laser (VCSEL) array is used as the light source of the transmitter, and a photodiode (PD) array is adopted as the detectors of the receiver. Connected by a multimode fiber array with maximum length of 300m, bit rate of each channel is up to 3.4Gbps. While highspeed signal can not reach far with traditional copper lines, HDMI fiber is a good solution to meet the needs for long-distance transmission of high definition video signals.
- optical communication /
- HDMI /
- high speed digital design /
- signal integrity

HTML全文

参考文献(1)

［1］Hitachi Ltd, Matsushita Electric Industrial Co Ltd, Philips Consumer Electronics. High-definition multimedia interface specification version 1.3［S］. New York: IEEE, 2006.
［2］周咸春, 梁维铭.HDMI与HDCP技术分析及应用［J］. 中国科技信息,2007(11):150-151.
ZHOU Xian-chun, LIANG Wei-ming. Analysis and application of HDMI and HDCP［J］. China Science and Technology Information, 2007(11):150-151. (in Chinese with an English abstract)
［3］NS公司.高速信号路径的设计问题——DVI/HDMI电缆延长方案的挑战［J］. 世界电子元器件, 2007(9): 95-98.
National Semiconductor. Issue of high-speed signal path design: challenges of the DVI/HDMI cable extending scheme［J］. Global Electronics China, 2007(9): 95-98. (in Chinese with an English abstract)
［4］LI Bao-xia, WAN Li-xi, YANG Cheng-yue, et al. Low-cost high-efficiency 4 channel pluggable parallel optical transceiver using optoelectronic MCM packaging technologies［C］. Shanghai: IEEE ICEPT-HDP,2008.
［5］BOGATIN E. Signal and power integrity:simplified［M］. New York: Prentice Hall PTR, 2009: 397-399.
［6］GAO Wei, WAN Li-xi. A lowpass filter with an embedded capacitor for wideband noise suppression in multi-GHz PCBs［C］. Shanghai: IEEE ICEPTHDP, 2008.

施引文献

资源附件(0)

访问统计