FPGA+SDRAM+BCM5421SKQM+RTL8208B千兆百兆以太网主控板PDF原理图PCB+AD集成库， ALTIUM工程转的PDF原理图PCB文件+AD集成封装库，已在项目中验证，可以做为你的设计参考。集成封装库器件列表：Library Component Count : 41 Name Description ---------------------------------------------------------------------------------------------------- 0006 16PIN 4 HEADER HEADER 4 5208 8 HEADER HEADER 8 93C46 AT24C128 BCM5421S GBIT-CHIP CAP CAP+ CAPACITOR CON2 CON3 Connector CRYSTAL Crystal DSO751S ELECTRO1 Electrolytic Capacitor EP1C6Q240 EPCS1/4 FT245BM HEADER 13X2 HEADER 4X2 HEADER 5X2 HEADER 6 HEADER 8X2 HY57V653220 INDUCTOR INDUCTOR1 JTAG LED LT1086MC MAGNETIC MAGNETIC40 PNP PNP Transistor RES2 RTL8208B SCD_PROGRAMMER SW-PB USB_B ZENER2