ZC-P09154-B10_V11 2 3 4 R54 VBUS DM ESD1 DP ESD2 4.7K ESD4 L6 100M/600R R47 1K U7 CE Vo2 J1 0 0 ESD3 1 2 3 4 5 0603ESD A-LC (电容值≤1PF) 0603ESD A-LC (电容值≤1PF) 0603ESDA-LC (电容值≤1PF) 0603ESDA-LC (电容值≤1PF) E3 100uF/6.3V R55 R39 10R R40 10R R79 100K 1 C26 18pF C3 VDDIO 0603ESD A-LC (电容值≤1PF) VBUS DM DP ESD5 4.7K VBUS DD+ NC GND D USB-5P 0 1 2 5 4 3 J7 32OHMSx2/SW R62 6.8K R60 2.2K C36 0.1uF R61 6.8K GPIO1_A0 R28 47K 1 C38 0.1uF 2 3 4 GPIO8/BL SP1 8 OHM/0.5W 8 7 6 5 C39 0.1uF LI-VCC E9 47uF/6.3V D GND 24MI 24MO HP_R 0 + VBUS L1 10UH R33 10K R89 J3 VDDIO GPIO12/DATA GPIO13/POP GPIO15/USB R4 1M Y1 24M HP_L 0 0 E4 100uF/6.3V R78 100K + BYPASS GND +IN -IN LM4990 R32 22K VDD Vo1 C52 0.01uF C53 0.01uF D S usb 此地线要下整层地 150k R34 10K C25 18pF UART监测 GPIO13/POP R43 10K VDDIO GPIO12/DAT……