RS232串口EPM1270T光耦旋转编码器CPLD设计数据采集板PDF原理图PCB(2层板)+AD集成封装库文件， 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 : 19 Name Description ---------------------------------------------------------------------------------------------------- ADM3202 AMS1117 CAP Capacitor CAPACITOR POL Capacitor CON10 Connector CON2 Connector CON3 Connector CON4 Connector CON6 Connector CON8 Connector DB9 EPM1270T144C5 MAX II 3.3/2.5V CPLD, 116 IOs, 1,270 Logic Elements, 144-Pin Plastic TQFP, Commercial Temperature, Speed Grade 5 LED LM2596 RES1 RES2 TIL191 XTAL ZENER1 Zener Diode

24V供电RS232接口CPLD主控光电隔离工业数据采集板PDF原理图PCB+AD集成封装库, 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 : 19 Name Description ---------------------------------------------------------------------------------------------------- ADM3202 AMS1117 CAP Capacitor CAPACITOR POL Capacitor CON10 Connector CON2 Connector CON3 Connector CON4 Connector CON6 Connector CON8 Connector DB9 EPM1270T144C5 MAX II 3.3/2.5V CPLD, 116 IOs, 1,270 Logic Elements, 144-Pin Plastic TQFP, Commercial Temperature, Speed Grade 5 LED LM2596 RES1 RES2 TIL191 XTAL ZENER1 Zener Diode