节点设计方案中，网络控制器采用智能网络接口控制器OS81050，解码器采用可控音量芯片CS4341，功率放大器采用NE5532。
In the design of this node, the network controller used the intelligent network interface controller OS81050, the encoder used CS4341, the amplifier used NE5532.
设计选用PCI多媒体接口芯片SAA7146A，方便的实现了与视频编码器、视频解码器和音频编解码器的连接。
It USES the PCI interface chip SAA7146A special for media processing produced by Philips, and connects simply with video encoder, video decoder, audio encoder and decoder.
然后详细介绍了该MPEG-1解码器的软硬件设计：硬件设计主要基于ESS3890解码芯片和M65827DSP 两块主要芯片；
Afterwards, it details design of both the hardware and software of MPEG-1decoder. The hardware design is mostly based on a decode chip ESS3890 and a DSP chip M65827;
然后详细介绍了该MPEG-1解码器的软硬件设计：硬件设计主要基于ESS3890解码芯片和M65827DSP 两块主要芯片；
Afterwards, it details design of both the hardware and software of MPEG-1decoder. The hardware design is mostly based on a decode chip ESS3890 and a DSP chip M65827;
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