IP178g交换芯片+PE68515变压器+双排RJ45座原理图库+PCB封装库(AD库),ALTIUM库文件,已在项目中使用,可以做为你的学习设计参考。 原理图库: Library Component Count : 15 Name Description ---------------------------------------------------------------------------------------------------- AMS-1117 AMS1117 AT24C02_0 CAP NP CAP_1 INDUCTOR_0 IP178GA_8 LL4148_0 PE68515_8 PHONEJACK_0 RJ45_Double_san R_1 R_1_Dup1 SW PUSHBUTTON_5 TP XTAL_1 PCB封装库: Component Count : 17 Component Name ----------------------------------------------- 0603-C 0603-R 0805-C 1206-C 1206-FB Button CE 2.5/5 CE 5/8 DC IN LAN transformer-20PT1024SX LED_0603_RED QFN-68 RJ-45 *2 SO-8 SOT223 TEST-POINT-RED XTAL-3225