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1、5 5 4 4 3 3 2 2 1 1 DD CC BB AA MICRO_USB GND GND AVDD_33_PHY AVDD_33_PHY XTL25_PHY2 AVDD10XTL25_PHY1 AVDD_33_PHY AVDD_33_PHY AVDD_33_PHYXTAL_DET MDIP0_TX+LED1_DATA MDIP0_TX-DVDD10_PHYXTAL_DET MDIP1_RX+LED0_LINK VCC_5VAVDD_33_PHYMDIP1_RX-AVDD_33_PHY DVDD33_PHY RESET_PHY VCC_5V USB_DM AVDD_33_PHY USB
2、_DP AVDD10 XTL25_PHY1 XTL25_PHY2 AVDD_33_PHYDVDD33_PHY AVDD10DVDD10_PHY VCC_5V USB_DM USB_DP MDIP0_TX+ MDIP0_TX- MDIP1_RX+ MDIP1_RX- LED0_LINK LED1_DATA Title SizeDocument NumberRev Date:Sheetof D 11Thursday, December 21, 2017 Title SizeDocument NumberRev Date:Sheetof D 11Thursday, December 21, 2017
3、 Title SizeDocument NumberRev Date:Sheetof D 11Thursday, December 21, 2017 C140 104 c_0402 C151 4.7uF c_0603 TP36 TP_1.0mm 1 R199 10K_DNP r0402 R203 51R 1% r0402 C141 104 c_0402 C143104c_0402 C152 104 c_0402 R192 5.1K R0603 R204 51R 1% r0402 C142 104 c_0402 C153 104 c_0402 R195510RR0603 R193 5.1K R0
4、603 R205 51R 1% r0402 R206 51R 1% r0402 R20010K r0402 X4 25Msmt_4pins XIN 1 GND 2 XOUT 3 GND 4 R1962.49K 1% r0402 C139 0.1uF C0603 R194510RR0603 C146 27PF c_0402 R207r04020R C147 4.7uF c_0603 R209r04020R C148 104 c_0402 R210r04020R_DNP J22 CON-I/O_MICROUSB_5PIN VBUS 1 D- 2 D+ 3 ID 4 GND 5 SH_GND1 6
5、SH_GND2 7 SH_GND3 8 SH_GND4 9 C149 104 c_0402 J21 HR911105A M4 M4 M1 M1 M2 M2 M3 M3 TD+ 1 CT2 4 TD- 2 RX+ 3 CT1 5 RX- 6 LEDG+ 9 LEDG- 10 LEDY+ 12 LEDY- 11 N.C 7 CHS_GND 8 R19710K r0402 R201 10K_DNP r0402 C150 104 c_0402 R198 10K r0402 R202 10K r0402 C138 1uF C0603 C144 104 c_0402 U15 RTL8152B-VB AVDD33 1 MDIP0 2 MDIN0 3 MDIP1 4 MDIN1 5 U2GND 6 U2DM 7 U2DP 8 U2VDD10 9 DVDD33 13 DVDD10_UPS 12 VDD5 11 AVDD33_1 10 LED1/SPISCK 17 DVDD10 16 LED0/SPICSB 15 GPIO 14 SPISDI/XTALDET 18 GND_PAD 25 RSET 24 AVDD10 23 CKXTAL1 21 SPISDO 20 LANWAKEB 19 CKXTAL2 22 R208r04020R C145 27PF c_0402 TP37 TP_1.0mm 1
