DVB流合成卡的设计与实现

Design and implementation of a card for combining DVB streams

介绍了基于 ＰＣＩ总线，利用 ＰＣＩ总线控制器 Ｓ５９２０和 ＤＳＰ芯片 ＴＭＳ３２０Ｃ３１所设计的 ＤＶＢ流合成卡，并提供了Ｓ５９２０及该卡的软、硬件说明。

This paper discusses the composite card for Digital Video Broadcasting stream based on PCI bus, which is designed and realized by the PCI bus controller S5920 and digital signal processor TMS320C31,it also gives the introduction of S5920 and the DVB card's software and hardware.