不清楚你是怎样设计文档的,建议常去器件厂家的官网遛达遛达 大的芯片厂家(官网)一般都会提供库文档的,网上有现成的官网文档,你自己找一下。祝好运。 当前 Altera 提供cadence的库文档(如果你安装有cadence,转成altium也很容易),家族完整。 altium官网也免费提供有Altera库(家族好像不全),你自己下载看是否有你要的器件库。 必要时下载不到的器件可尝试找altera代理商索取封装... 实在没有自己动手好似也不难吧 altium: CSV text has been written to file : Altera Cyclone III.csv Library Component Count : 225 Name Description ---------------------------------------------------------------------------------------------------- EP3C10E144A7 Cyclone III Family FPGA, 94 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 7, Automotive Grade, Pb-free EP3C10E144C7 Cyclone III Family FPGA, 94 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 7, Commercial Grade EP3C10E144C7N Cyclone III Family FPGA, 94 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 7, Commercial Grade, Pb-Free EP3C10E144C8 Cyclone III Family FPGA, 94 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 8, Commercial Grade EP3C10E144C8N Cyclone III Family FPGA, 94 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 8, Commercial Grade, Pb-Free EP3C10F256A7 Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 7, Automotive Grade, Pb-free EP3C10F256C6 Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 6, Commercial Grade EP3C10F256C6N Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 6, Commercial Grade, Pb-Free EP3C10F256C7 Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 7, Commercial Grade EP3C10F256C7N Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 7, Commercial Grade, Pb-Free EP3C10F256C8 Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 8, Commercial Grade EP3C10F256C8N Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 8, Commercial Grade, Pb-Free EP3C10F256I7 Cyclone III Family FPGA, 182 I/O Pins, 4 PLLs, 256-Pin FBGA, Speed Grade 7, Industrial Grade ... PCB Library : Altera Cyclone III.PcbLib Date : 2012-7-12 Time : 10:48:21 Component Count : 13 Component Name ----------------------------------------------- EQFP144_L EQFP144_M EQFP144_N FBGA256-2 FBGA324 FBGA484-3 FBGA780-2 MBGA164 PQFP240_L PQFP240_M PQFP240_N UBGA256 UBGA484