Joining a engineering, this paper gives the high speed and low consuming circuit of network communication based on the microprocessor of S3C4510B, it takes DM9161 as a physical layer interface.

文章结合工程实例，基于S3C 4510 B微处理器构建了以DM 9161为以太网物理层接口的低功耗、高速硬件电路。

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The series of ARM7 is extensive and widely applied microprocessor, while the current object circuit board of ARM7 are cut by mature evaluating board without PS2 interface.

ARM7系列是广泛应用的嵌入式微处理器，目前ARM7处理器的目标板大多是由成熟的评估板裁减而成的，一般没有PS2接口。

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This terminal's hardware design mainly includes the choice of microprocessor chip, the interface design of MC35 module of communication, the circuit design of memory modules and serial port and so on.

该终端的硬件设计，主要包括微处理器芯片的选型、MC35通讯模块的接口设计、存储器单元及串口电路设计等。

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