摘要
采用以太网控制器DM9000A,在自行开发的SDR基带信号处理平台上,实现FPGA的100M以太网接入。介绍了DM9000A的功能原理,并结合全数字接收机进行实现,给出了该器件与Xilinx系列FPGA的硬件连接方法、软件初始化及数据收发控制流程。
An efficient Ethernet interface for software defined radio platform based on DM9000A is proposed. DM9000A is a Ethernet controller for simple and high speed data transmission.The principle and base functions of DM9000A are introduced, then by giving a sample of SDR for all digital receiver, the scheme of hardware interface and software configuration for initialization and transceiver are presented.
出处
《国外电子元器件》
2007年第4期53-56,共4页
International Electronic Elements
