计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (26): 94-96.

• 产品、研发、测试 • 上一篇    下一篇

车载MOST网络音频播放节点的设计

秦贵和,李宝玲,宋益青,徐云鹏,张晋东   

  1. 吉林大学 计算机科学与技术学院,长春 130022
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-09-11 发布日期:2007-09-11
  • 通讯作者: 秦贵和

Design of in-vehicle MOST network audio node

QIN Gui-he,LI Bao-ling,SONG Yi-qing,XU Yun-peng,ZHANG Jin-dong   

  1. College of Computer Science and Technology,Jilin University,Changchun 130022,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-09-11 Published:2007-09-11
  • Contact: QIN Gui-he

摘要: 基于MOST(Media Oriented Systems Transport)网络标准和数字音频传输技术,设计了车载MOST网络节点,实现了MOST网络节点的音频播放功能,模拟了MOST网络传输I2S(Inter-IC Sound Bus)数字音频数据的过程。描述了使得I2S数字音频数据在MOST网络收发器中进行路由的硬件结构和软件实现。

关键词: MOST, 路由, I2C, I2S, S/PDIF

Abstract: Based on the knowledge of Media Oriented Systems Transport(MOST) network standard and digital audio transferring technology,a MOST network node is designed.It is realized to play audio through a MOST network node.The process of transferring I2S(Inter-IC Sound Bus) digital audio data with the MOST network is simulated.The hardware architecture and the software realization of how I2S digital audio data routes through the MOST network transceiver are shown in detail in the paper.

Key words: MOST, routing, I2C, I2S, S/PDIF